19-1535; Rev 0; 9/99 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs KIT ATION EVALU E L B A IL AVA Applications CDMA/TDMA/PDC/WCDMA/GSM Cellular Phones Single/Dual/Triple-Mode Phones Features Ultra-High Linearity at Ultra-Low Current and Noise +2.7V to +3.6V Operation Pin-Selectable Low-Gain Mode Reduces Gain by 15dB and Current by 3mA Pin-Selectable Paging Mode Reduces Current Draw by 6mA when Transmitter is Not in Use LO Output Buffers LO Frequency Doubler (MAX2321) LO Frequency Divider (MAX2326) 0.1A Shutdown Current 20-Pin TSSOP-EP Package Ordering Information TEMP. RANGE PIN-PACKAGE MAX2320EUP PART -40C to +85C 20 TSSOP-EP MAX2321EUP MAX2322EUP MAX2324EUP -40C to +85C -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP 20 TSSOP-EP MAX2326EUP MAX2327EUP MAX2329EUP* -40C to +85C -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP 20 TSSOP-EP * Future product--contact factory for availability. Pin Configurations Wireless Local Loop (WLL) Selector Guide PART DESCRIPTION MAX2320 Dual-band, dual VCO inputs, and dual IF outputs MAX2321 MAX2320 with LO doubler MAX2322 PCS band, single mode with optional frequency doubler MAX2324 Cellular band, dual IF outputs MAX2326 MAX2320 with LO divider MAX2327 Dual-band, dual VCO inputs, and separately controlled VCO buffers MAX2329 PCS band with dual inputs, half-band PCS filter compatible TOP VIEW LNAOUTH 1 20 MIXINH LNAOUTL 2 19 MIXINL RLNA 3 18 RBIAS LNAINH 4 20 TSSOP-EP 6mm x 6.3mm LNAINL 5 BAND 6 17 CDMA+ MAX2320 MAX2321 MAX2326 LIN 7 16 CDMA15 BUFFEN 14 VCC GAIN 8 13 FMOUT LOLIN 9 12 LOLOUT LOHIN 10 11 LOHOUT TSSOP Typical Application Circuits appear at end of data sheet. Pin Configurations continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. MAX2320/21/22/24/26/27/29 General Description The MAX2320/MAX2321/MAX2322/MAX2324/MAX2326/ MAX2327/MAX2329 high-performance SiGe receiver front-end ICs set a new industry standard for low noise and high linearity at a low supply current. This family integrates a variety of unique features such as an LO frequency doubler and divider, dual low-noise amplifier (LNA) gain settings, and a low-current paging mode that extends the handset standby time. The MAX2320 family includes seven ICs: four operate at both cellular and PCS frequencies, one operates at cellular frequencies, one at PCS frequencies, and one is configured as a dual PCS device (see Selector Guide). Each part includes an LNA with a high input third-order intercept point (IIP3) to minimize intermodulation and cross-modulation in the presence of large interfering signals. In low-gain mode, the LNA is bypassed to provide higher cascaded IIP3 at a lower current. For paging, a low-current, high-gain mode is provided. The CDMA mixers in cellular and PCS bands have high linearity, low noise, and differential IF outputs. The FM mixer is designed for lower current and a single-ended output. All devices come in a 20-pin TSSOP-EP package with exposed paddle and are specified for the extended temperature range (-40C to +85C). MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs ABSOLUTE MAXIMUM RATINGS VCC to GND ...........................................................-0.3V to +4.3V Digital Input Voltage to GND ......................-0.3V to (VCC + 0.3V) RF Input Signals ...........................................................1.0V peak Continuous Power Dissipation (TA = +70C) 20-Pin TSSOP-EP (derate 80mW/C above +70C)........6.4W Operating Temperature Range ...........................-40C to +85C Junction Temperature ......................................................+150C Storage Temperature Range .............................-65C to +150C Lead Temperature (soldering, 10sec) .............................+300C Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS--MAX2320/MAX2321/MAX2326 (VCC = +2.7V to +3.6V, RRBIAS = RRLNA = 20k, no RF signals applied, BUFFEN = 0.6V, LO buffer outputs connected to VCC through 100 resistors, all other RF and IF outputs connected to VCC, TA = -40C to +85C, unless otherwise noted. Typical values are at VCC = +2.75V and TA = +25C, unless otherwise noted.) PARAMETER Supply Voltage SYMBOL CONDITIONS VCC PCS band Cellular band ICC ICC TYP +2.7 High-gain, high-linearity modes Operating Supply Current (Note 1) MIN High-gain, low-linearity paging modes Low-gain, high-linearity modes PCS band Cellular band PCS band Cellular band MAX UNITS +3.6 V MAX2320/6 20 27.5 MAX2321 22 29.5 MAX2320/1 19.5 24.5 MAX2326 20.5 25.5 MAX2320/6 14.5 22 MAX2321 16.5 24 MAX2320/1 14 18 MAX2326 15 19 MAX2320/6 17 23 MAX2321 19 25 MAX2320/1 16 19.5 MAX2326 17 20.5 mA FM mode 14 18 LO Buffer Supply Current ILOBUF Additional current for BUFFEN = VCC 4.5 6.5 mA Shutdown Supply Current ISHDN (Note 1) 0.1 20 A Digital Input Logic High VIH Digital Input Logic Low VIL 0.6 V Digital Input Current High IIH 5 A Digital Input Current Low IIL 2 2.0 -25 _______________________________________________________________________________________ V A Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs (VCC = +2.7V to +3.6V, RRBIAS = RRLNA = 20k, no RF signals applied, BUFFEN = 0.6V, LO buffer outputs connected to VCC through 100 resistors, all other RF and IF outputs connected to VCC, TA = -40C to +85C, unless otherwise noted. Typical values are at VCC = +2.75V and TA = +25C, unless otherwise noted.) PARAMETER Supply Voltage SYMBOL CONDITIONS MIN VCC Operating Supply Current (Note 1) ICC TYP +2.7 High-gain, high-linearity modes PCS band (MAX2322) High-gain, low-linearity paging modes PCS band (MAX2322) Low-gain, high-linearity modes PCS band (MAX2322) MAX UNITS +3.6 V LOX2 = GND 20 27.5 LOX2 = VCC 22 29.5 19.5 24.5 LOX2 = GND 14.5 22 LOX2 = VCC 16.5 24 14 18 LOX2 = GND 17 23 LOX2 = VCC 19 25 16 19.5 Cellular band (MAX2324) Cellular band (MAX2324) Cellular band (MAX2324) mA FM mode (MAX2324 only) 14 18 LO Buffer Supply Current ILOBUF Additional current for BUFFEN = VCC 4.5 6.5 mA Shutdown Supply Current ISHDN (Note 1) 0.1 20 A Digital Input Logic High VIH 2.0 V Digital Input Logic Low VIL 0.6 V Digital Input Current High IIH 5 A Digital Input Current Low IIL Digital Output Logic High VOH MAX2324 only Digital Output Logic Low VOL MAX2324 only Digital Output Current High IOH MAX2324 only Digital Output Current Low IOL MAX2324 only, VMODEOUT = 2.4V -25 A 1.7 V 0.4 60 V A -100 A DC ELECTRICAL CHARACTERISTICS--MAX2327 (VCC = +2.7V to +3.6V, RRBIAS = RRLNA = 20k, no RF signals applied, BUFFEN = 0.6V, LO buffer outputs connected to VCC through 100 resistors, all other RF and IF outputs connected to VCC, TA = -40C to +85C, unless otherwise noted. Typical values are at VCC = +2.75V and TA = +25C, unless otherwise noted.) PARAMETER Supply Voltage SYMBOL CONDITIONS VCC MIN TYP +2.7 High-gain mode PCS band MAX UNITS +3.6 V 14.5 22 14 18 mA Operating Supply Current (Note 1) ICC FM mode 14 18 LO Buffer Supply Current ILOBUF Additional current for BUFFEN = VCC 4.5 6.5 mA Shutdown Supply Current ISHDN (Note 1) 0.1 20 A Cellular band Digital Input Logic High VIH Digital Input Logic Low VIL 2.0 0.6 V Digital Input Current High IIH 5 A Digital Input Current Low IIL -25 V A _______________________________________________________________________________________ 3 MAX2320/21/22/24/26/27/29 DC ELECTRICAL CHARACTERISTICS--MAX2322/MAX2324 MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs AC ELECTRICAL CHARACTERISTICS--MAX2320/MAX2321/MAX2326 (MAX232_ evaluation kit (EV kit), VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), for MAX2321 fLOHIN = 1085MHz, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Low-Band RF Frequency Range (Note 2) 800 1000 MHz High-Band RF Frequency Range (Note 2) 1800 2500 MHz Low-Band LO Frequency Range (Note 2) 700 1150 MHz High-Band LO Frequency Range (Note 2) 1600 2300 MHz 50 400 MHz IF Frequency Range (Note 2) LNA PERFORMANCE HIGH-GAIN, HIGH-LINEARITY MODES (Note 1) TA = +25C Gain (Note 3) TA = -40C to +85C Gain Variation over Temperature Relative to +25C (Note 4) Noise Figure (Note 4) Input Third-Order Intercept (Notes 4, 5) Output 1dB Compression TA = -40C to +85C PCS band Cellular band 13 14.5 16 13.5 15 16 PCS band 12 14.5 17 Cellular band 13 15 16.5 PCS band 1 Cellular band 1 PCS band 1.6 Cellular band 1.4 PCS band +7 Cellular band +7 PCS band +6.5 Cellular band +7 dB dB dB dBm dBm HIGH-GAIN, LOW-LINEARITY PAGING MODES AND FM MODE (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) Noise Figure (Note 4) Input Third-Order Intercept (Note 5) PCS band 13.5 Cellular band 14.5 TA = -40C to +85C PCS band 1 Cellular band 1 PCS band 1.7 Cellular band 1.4 PCS band +2 Cellular band +3.5 dB dB dB dBm LOW-GAIN, HIGH-LINEARITY MODES (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) Noise Figure 4 PCS band -0.5 Cellular band TA = -40C to +85C 0 PCS band 1 Cellular band 1 PCS band 5 Cellular band 4 _______________________________________________________________________________________ dB dB dB Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs (MAX232_ evaluation kit (EV kit), VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), for MAX2321 fLOHIN = 1085MHz, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS LNA PERFORMANCE LOW-GAIN, HIGH-LINEARITY MODES (Note 1) Input Third-Order Intercept (Note 5) PCS band +14 Cellular band +16 dBm MIXER PERFORMANCE HIGH-GAIN, HIGH-LINEARITY, AND LOW-GAIN MODES (Note 1) TA = +25C, PCS band MAX2320/6 11 MAX2321 7.5 11 13 TA = -40C to +85C, PCS band MAX2320/6 9 12.5 14.5 MAX2321 7 11 13 TA = +25C, cellular band MAX2320/1 10 12 13 MAX2326 10.5 12 13.5 TA = -40C to +85C, cellular band MAX2320/1 9.5 12 14 MAX2326 9.5 12 14.5 Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = -40C to +85C PCS band Noise Figure Cellular band PCS band Input Third-Order Intercept (Notes 4, 5) Cellular band Output 1dB Compression 12.5 PCS band 1.5 Cellular band 1.5 MAX2320/6 8.5 MAX2321 (Note 6) 11.5 MAX2320/1 8.5 MAX2326 9.5 MAX2320/6 +4 MAX2321 +4 MAX2320/1 +4 MAX2326 +3 PCS band +1 Cellular band +3 13.5 dB dB dB dBm dBm HIGH-GAIN, LOW-LINEARITY PAGING MODES (Note 1) PCS band Gain (Note 3) Cellular band Gain Variation over Temperature Relative to +25C (Note 4) TA = -40C to +85C PCS band Noise Figure Cellular band MAX2320/6 12 MAX2321 11 MAX2320/1 11.5 MAX2326 11.5 PCS band 1.5 Cellular band 1.5 MAX2320/6 dB dB 8 MAX2321 (Note 6) 10.5 MAX2320/1 7.5 MAX2326 8.5 dB _______________________________________________________________________________________ 5 MAX2320/21/22/24/26/27/29 AC ELECTRICAL CHARACTERISTICS--MAX2320/MAX2321/MAX2326 (continued) MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs AC ELECTRICAL CHARACTERISTICS--MAX2320/MAX2321/MAX2326 (continued) (MAX232_ evaluation kit (EV kit), VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), for MAX2321 fLOHIN = 1085MHz, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MIXER PERFORMANCE HIGH-GAIN, LOW-LINEARITY PAGING MODES (Note 1) PCS band Input Third-Order Intercept (Note 4) Cellular band Output 1dB Compression MAX2320/6 +1.5 MAX2321 +2 MAX2320/1 dBm +1.5 MAX2326 +1 PCS band 0 Cellular band dBm +1 FM MODE (Note 1) Gain (Note 3) TA = +25C 8 9.5 11 TA = -40C to +85C 7 9.5 11.5 dB Noise Figure 12.5 dB Input Third-Order Intercept (Notes 4, 5) +5.5 dBm 6 _______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLOHIN = 1750MHz (LOX2 = GND), fLOHIN = 1085MHz (LOX2 = VCC), RRLNA = RRBIAS = 20k, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS RF Frequency Range (Note 2) LO Frequency (Note 2) MIN TYP MAX UNITS MHz 1800 2500 LOX2 = VCC 800 1150 LOX2 = GND 1600 2300 50 400 IF Frequency Range (Note 2) MHz MHz LNA PERFORMANCE HIGH-GAIN, HIGH-LINEARITY MODE PCS BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = +25C 13 14.5 16 TA = -40C to +85C 12 14.5 17 TA = -40C to +85C dB 1 dB Noise Figure (Note 4) 1.6 dB Input Third-Order Intercept (Notes 4, 5) +7 dBm +6.5 dBm 13.5 dB 1 dB Noise Figure (Note 4) 1.7 dB Input Third-Order Intercept (Note 5) +2 dBm -0.5 dB 1 dB 5 dB +14 dBm Output 1dB Compression HIGH-GAIN, LOW-LINEARITY PAGING MODE PCS BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = -40C to +85C LOW-GAIN MODE PCS BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = -40C to +85C Noise Figure Input Third-Order Intercept (Note 5) MIXER PERFORMANCE HIGH-GAIN, HIGH-LINEARITY, AND LOW-GAIN MODES PCS BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = +25C 11 12.5 13.5 TA = -40C to +85C 9 12.5 14.5 TA = -40C to +85C dB 1.5 dB Noise Figure 8.5 dB Input Third-Order Intercept (Notes 4, 5) +4 dBm Output 1dB Compression +1 dBm _______________________________________________________________________________________ 7 MAX2320/21/22/24/26/27/29 AC ELECTRICAL CHARACTERISTICS--MAX2322 MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs AC ELECTRICAL CHARACTERISTICS--MAX2322 (continued) (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLOHIN = 1750MHz (LOX2 = GND), fLOHIN = 1085MHz (LOX2 = VCC), RRLNA = RRBIAS = 20k, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS HIGH-GAIN, LOW-LINEARITY PAGING MODE PCS BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = -40C to +85C Noise Figure (Note 4) Input Third-Order Intercept (Notes 4, 5) Output 1dB Compression 12 dB 1.5 dB 8 dB +1.5 dBm 0 dBm AC ELECTRICAL CHARACTERISTICS--MAX2324 (MAX232_ EV kit, VCC = +2.75V, fLNAINL = fMIXINL = 881MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), RRLNA = RRBIAS = 20k, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) MAX UNITS RF Frequency Range (Note 2) PARAMETER SYMBOL CONDITIONS 800 1000 MHz LO Frequency (Note 2) 700 1150 MHz 50 400 MHz IF Frequency Range (Note 2) MIN TYP LNA PERFORMANCE HIGH-GAIN, HIGH-LINEARITY MODE CELLULAR BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = +25C TA = -40C to +85C 15 16 13 15 16.5 dB 1 dB Noise Figure (Note 4) 1.4 dB Input Third-Order Intercept (Notes 4, 5) +7 dBm Output 1dB Compression +7 dBm 8 TA = -40C to +85C 13.5 _______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs (MAX232_ EV kit, VCC = +2.75V, fLNAINL = fMIXINL = 881MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), RRLNA = RRBIAS = 20k, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS HIGH-GAIN, LOW-LINEARITY PAGING MODE CELLULAR BAND AND FM MODE (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = -40C to +85C Noise Figure (Note 4) Input Third-Order Intercept (Note 5) 14.5 dB 1 dB 1.4 dB +3.5 dBm 0 dB 1 dB 4 dB +16 dBm LOW-GAIN MODE (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = -40C to +85C Noise Figure Input Third-Order Intercept (Note 5) MIXER PERFORMANCE HIGH-GAIN, HIGH-LINEARITY, AND LOW-GAIN MODES CELLULAR BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) TA = +25C 10 12 13 TA = -40C to +85C 9.5 12 14 TA = -40C to +85C dB 1.5 dB Noise Figure 8.5 dB Input Third-Order Intercept (Notes 4, 5) +4 dBm Output 1dB Compression +3 dBm 12 dB 1.5 dB 7.5 dB +1.5 dBm +1 dBm HIGH-GAIN, LOW-LINEARITY PAGING MODE CELLULAR BAND (Note 1) Gain (Note 3) Gain Variation over Temperature Relative to +25C (Note 4) Noise Figure Input Third-Order Intercept (Notes 4, 5) Output 1dB Compression TA = -40C to +85C _______________________________________________________________________________________ 9 MAX2320/21/22/24/26/27/29 AC ELECTRICAL CHARACTERISTICS--MAX2324 (continued) MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs AC ELECTRICAL CHARACTERISTICS--MAX2324 (continued) (MAX232_ EV kit, VCC = +2.75V, fLNAINL = fMIXINL = 881MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), RRLNA = RRBIAS = 20k, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX TA = +25C 8 9.5 11 TA = -40C to +85C 7 9.5 11.5 UNITS FM MODE (Note 1) Gain (Note 3) dB Noise Figure 12.5 dB Input Third-Order Intercept (Notes 4, 5) +5.5 dBm AC ELECTRICAL CHARACTERISTICS--MAX2327 (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), RRLNA = RRBIAS = 20k, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Low-Band RF Frequency Range (Note 2) 800 1000 MHz High-Band RF Frequency Range (Note 2) 1800 2500 MHz Low-Band LO Frequency Range (Note 2) 700 1150 MHz High-Band LO Frequency Range (Note 2) 1600 2300 MHz 50 400 MHz IF Frequency Range (Note 2) LNA PERFORMANCE DIGITAL AND FM MODES (Note 1) TA = +25C Gain (Note 3) TA = -40C to +85C Gain Variation over Temperature Relative to +25C (Note 4) Noise Figure (Note 4) Input Third-Order Intercept (Note 5) 10 TA = -40C to +85C PCS band Cellular band 12 13.5 15.5 13 14.5 15.5 PCS band 11.5 13.5 16 Cellular band 12.5 14.5 16 PCS band 1 Cellular band 1 PCS band 1.7 Cellular band 1.4 PCS band Cellular band +2 +3.5 ______________________________________________________________________________________ dB dB dB dBm Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), RRLNA = RRBIAS = 20k, LO input power = -7dBm, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MIXER PERFORMANCE DIGITAL MODES (Note 1) TA = +25C Gain (Note 3) TA = -40C to +85C Gain Variation over Temperature Relative to +25C (Note 4) PCS band 10.5 12 13 Cellular band 9.5 11.5 12.5 PCS band 9.5 12 14 9 11.5 13.5 Cellular band TA = -40C to +85C 1.5 PCS band Noise Figure Input Third-Order Intercept (Notes 4, 5) Output 1dB Compression dB 7.5 PCS band +1.5 Cellular band +1.5 PCS band dBm 0 Cellular band dB dB 8 Cellular band dB dBm +1 FM MODE (Note 1) Gain (Note 3) TA = +25C 8 9.5 11 TA = -40C to +85C 7 9.5 11.5 dB Noise Figure 12.5 dB Input Third-Order Intercept (Notes 4, 5) +5.5 dBm AC ELECTRICAL CHARACTERISTICS--All Devices (MAX232_ EV kit, VCC = +2.75V, fLOHIN = 1750MHz, fLOLIN = 1091MHz, RRLNA = RRBIAS = 20k, LO input power = -7dBm, BUFFEN = VCC, 50 system, TA = +25C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS LO BUFFER PERFORMANCE LO Output Level Load = 100 pull-up resistor -12 BUFFEN = GND -44 LO_OUT Even-Harmonic Distortion LO Emissions at LNA Input Port Interstage filter rejection = 20dB dBm -31 dBc -50 dBm Note 1: See Tables 1-5 for operational mode selection. Note 2: Operation is characterized for the frequencies specified in the conditions; for other frequencies in the band, see Tables 8-12 for LNA and mixer S parameters. Note 3: Guaranteed by design, characterization, and production functional test. Note 4: Guaranteed by design and characterization. Note 5: For cellular band, RF inputs are -25dBm each tone at 881MHz and 882MHz, fLO = 1091MHz. For PCS band, RF inputs are -25dBm each tone at 1960MHz and 1961MHz, fLO = 2170MHz. For IIP3 vs ICC trade-off, see Typical Operating Characteristics. Note 6: The noise figure of the MAX2321 PCS-band mixer improves by approximately 2dB with LO input power = 0dBm. ______________________________________________________________________________________ 11 MAX2320/21/22/24/26/27/29 AC ELECTRICAL CHARACTERISTICS--MAX2327 (continued) Typical Operating Characteristics (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), LO input power = -7dBm, 50 system, all measurements include matching component losses but not connector and trace losses, TA = +25C, unless otherwise noted.) CELLULAR-BAND SUPPLY CURRENT HGHL 20 SUPPLY CURRENT (mA) LGHL HGLL 10 CELLULAR-BAND LNA S11 MAX2320 toc02 MAX2320 toc01 HGHL 20 15 25 MAX2320 toc03 PCS-BAND SUPPLY CURRENT 25 SUPPLY CURRENT (mA) LGHL FM 15 HGLL 10 5 5 0 0 HGHL HGLL, FM LGHL -40 -20 0 20 40 60 80 100 -60 -40 -20 TEMPERATURE (C) 0 20 40 60 CELLULAR-BAND LNA S22 100 PCS-BAND LNA S11 HGHL PCS-BAND LNA S22 MAX2320 toc05 MAX2320 toc04 LGHL 80 TEMPERATURE (C) MAX2320 toc06 -60 HGLL HGHL HGHL HGLL HGLL, FM LGHL LGHL MAX2320 toc09 160 CAPACITANCE 120 100 0.70 0.60 80 60 RESISTANCE 40 0.50 0.40 20 0 0 0.30 50 100 150 200 250 300 350 400 450 FREQUENCY (MHz) 12 0.80 140 PARALLEL RESISTANCE (k) MAX2320 toc08 ALL MODES ALL MODES DIGITAL MIXER DIFFERENTIAL IF PORT IMPEDANCE CELLULAR-BAND MIXER S11 ______________________________________________________________________________________ PARALLEL CAPACITANCE (pF) PCS-BAND MIXER S11 MAX2320 toc07 MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs 1.0 16 TA = -40C 0.9 70 0.8 60 50 0.7 40 RESISTANCE 30 20 0.6 15 TA = +25C 14 GAIN (dB) 80 PARALLEL CAPACITANCE (pF) CAPACITANCE 16 TA = -40C TA = +25C 15 14 TA = +85C GAIN (dB) 90 PCS-BAND HGHL LNA GAIN vs. CURRENT MAX2320 toc11 MAX2320 toc10 100 PARALLEL RESISTANCE (k) CELLULAR-BAND HGHL LNA GAIN vs. CURRENT MAX2320 toc12 FM MIXER IF PORT IMPEDANCE 13 TA = +85C 13 12 12 11 11 10 6 8 10 12 4 14 6 8 14 LNA CURRENT (mA) PCS-BAND HGHL LNA GAIN vs. CURRENT CELLULAR-BAND LNA GAIN vs. FREQUENCY PCS-BAND LNA GAIN vs. FREQUENCY HGLL, FM 12 16 HGHL 14 10 GAIN (dB) VCC = +2.7V 13 10 8 6 4 12 HGLL 12 8 6 4 2 2 11 0 ILNA (HGHL) (mA) = 140/RLNA (k) 10 16 MAX2320 toc15 14 HGHL GAIN (dB) 14 16 MAX2320 toc14 15 LGHL 0 LGHL -2 -2 1880 1900 1920 1940 1960 1980 2000 2020 2040 LNA CURRENT (mA) FREQUENCY (MHz) FREQUENCY (MHz) CELLULAR-BAND HGHL LNA MAXIMUM AVAILABLE GAIN PCS-BAND HGHL LNA MAXIMUM AVAILABLE GAIN CELLULAR-BAND HGHL LNA IIP3 vs. CURRENT 20 MAX2320 TOC16 18 17 16 15 14 13 12 11 10 18 17 800 850 900 FREQUENCY (MHz) 950 1000 TA = +85C 10 8 16 15 TA = +25C 6 4 2 14 TA = -40C 0 13 -2 12 750 12 IIP3 (dBm) 15 MAX2320 TOC17 10 MAXIMUM AVAILABLE GAIN (dB) 5 MAX2320 toc18 840 850 860 870 880 890 900 910 920 0 MAXIMUM AVAILABLE GAIN (dB) 12 LNA CURRENT (mA) VCC = +3.0V, +3.6V 700 10 FREQUENCY (MHz) 16 GAIN (dB) 4 MAX2320 toc13 0 10 10 0.5 50 100 150 200 250 300 350 400 450 0 -4 1700 1800 1900 2000 2100 2200 2300 2400 2500 FREQUENCY (MHz) 4 6 8 10 12 14 16 LNA CURRENT (mA) ______________________________________________________________________________________ 13 MAX2320/21/22/24/26/27/29 Typical Operating Characteristics (continued) (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), LO input power = -7dBm, 50 system, all measurements include matching component losses but not connector and trace losses, TA = +25C, unless otherwise noted.) Typical Operating Characteristics (continued) (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), LO input power = -7dBm, 50 system, all measurements include matching component losses but not connector and trace losses, TA = +25C, unless otherwise noted.) PCS-BAND HGHL LNA IIP3 vs. CURRENT VCC = +3.0V 10 VCC = +3.6V 12 10 6 6 VCC = +2.7V 4 TA = -40C IIP3 (dBm) IIP3 (dBm) 8 4 2 0 -2 6 8 10 12 14 -2 4 16 6 8 10 12 14 16 4 8 10 12 14 16 LNA CURRENT (mA) LNA CURRENT (mA) PCS-BAND LNA IIP3 vs. INPUT LEVEL CELLULAR-BAND HGHL LNA NOISE FIGURE vs. FREQUENCY CELLULAR-BAND HGLL LNA NOISE FIGURE vs. FREQUENCY 1.52 NOISE FIGURE (dB) LGHL 12 10 8 HGHL 6 4 HGLL 2 1.50 1.45 NOISE FIGURE (dB) 14 LNA CURRENT = 12mA MAX2320 toc24 1.56 MAX2320 TOC22 18 16 10mA 1.48 8mA 1.44 1.40 1.35 1.40 6mA 4mA 0 -2 1.36 -35 -30 -25 -20 -15 -10 INPUT LEVEL PER TONE (dBm) 870 880 890 900 860 1.65 12mA 4mA 1.55 LNA CURRENT = 6mA NOISE FIGURE (dB) 10mA 1.55 1.50 1.50 900 13.0 12.5 1.45 1920 1930 1940 1950 1960 1970 1980 1990 2000 1.45 1920 1930 1940 1950 1960 1970 1980 1990 2000 TA = -40C, HIGH SIDE LO 12.0 11.5 11.0 10.5 TA = -40C, LOW SIDE LO TA = +25C, LOW SIDE LO TA = +85C, HIGH SIDE LO TA = +85C, LOW SIDE LO TA = +25C, HIGH SIDE LO 10.0 9.50 9.00 8.50 FREQUENCY (MHz) 890 CELLULAR-BAND HGHL MIXER CONVERSION GAIN vs. CURRENT 1.60 8mA 880 FREQUENCY (MHz) PCS-BAND HGLL LNA NOISE FIGURE vs. FREQUENCY MAX2320 TOC25 1.65 FREQUENCY (MHz) 870 FREQUENCY (MHz) PCS-BAND HGHL LNA NOISE FIGURE vs. FREQUENCY 1.60 1.30 860 CONVERSION GAIN (dB) -40 MAX2320 TOC26 -45 14 6 LNA CURRENT (mA) MAX2320 toc23 4 IIP3 (dBm) 0 -4 -4 VCC = +2.7V 2 0 -2 VCC = +3.0V 6 4 TA = +85C 2 8 MAX2320 toc27 IIP3 (dBm) TA = +25C 8 14 MAX2320 toc21 VCC = +3.6V 12 10 MAX2320 toc19 14 PCS-BAND HGHL LNA IIP3 vs. CURRENT MAX2320 toc20 CELLULAR-BAND HGHL LNA IIP3 vs. CURRENT NOISE FIGURE (dB) MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs 8.00 5 7 9 11 13 15 17 MIXER CURRENT (mA) ______________________________________________________________________________________ 19 21 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs 11.5 11.0 VCC = +2.7V, HIGH SIDE LO VCC = +2.7V, LOW SIDE LO 10.5 VCC = +3.0V, LOW SIDE LO VCC = +3.6V, LOW SIDE LO 10.0 9.5 13.5 CONVERSION GAIN (dB) 9.0 11.5 TA = +85C, LOW SIDE LO 10.5 TA = +85C, HIGH SIDE LO 9.5 TA = +25C, LOW SIDE LO TA = +25C, HIGH SIDE LO 8.5 12.0 11.5 6 8 10 12 14 16 18 VCC = +2.7V, HIGH SIDE LO VCC = +3.6V, LOW SIDE LO 10.5 10.0 VCC = +2.7V, LOW SIDE LO 9.5 9.0 8.5 6.5 8.0 VCC = +3.0V, HIGH SIDE LO 11.0 7.5 8.5 5 7 9 11 13 15 17 19 21 6 23 8 10 12 14 16 18 MIXER CURRENT (mA) MIXER CURRENT (mA) MIXER CURRENT (mA) CELLULAR-BAND MIXER CONVERSION GAIN vs. LO INPUT LEVEL PCS-BAND MIXER CONVERSION GAIN vs. LO INPUT LEVEL CELLULAR-BAND HGHL MIXER CONVERSION GAIN vs. RF INPUT FREQUENCY FM, LOW SIDE LO FM, HIGH SIDE LO HGLL, LOW SIDE LO HGHL, LOW SIDE LO HGLL, HIGH SIDE LO HGHL, HIGH SIDE LO 12.0 11.5 11.0 HGLL, LOW SIDE LO HGLL, HIGH SIDE LO 10.5 14 10.0 13 9.5 7 MAX2320 TOC33 HGHL, LOW SIDE LO 12.5 CONVERSION GAIN (dB) 10 8 13.0 CONVERSION GAIN (dB) HGHL, HIGH SIDE LO 11 9 13.5 MAX2320 TOC31 12 CONVERSION GAIN (dB) 12.5 VCC = +3.0V, LOW SIDE LO; VCC = +3.6V, HIGH SIDE LO 12.5 MAX2320 TOC32 CONVERSION GAIN (dB) 12.0 TA = -40C, LOW SIDE LO TA = -40C, HIGH SIDE LO CONVERSION GAIN (dB) VCC = +3.6V, HIGH SIDE LO 13.0 MAX2320 toc29 VCC = +3.0V, HIGH SIDE LO 12.5 14.5 MAX2320 toc28 13.0 PCS-BAND HGHL MIXER CONVERSION GAIN vs. CURRENT PCS-BAND HGHL MIXER CONVERSION GAIN vs. CURRENT MAX2320 toc30 CELLULAR-BAND HGHL MIXER CONVERSION GAIN vs. CURRENT 12 11 10 9 9.0 6 -19 -15 -11 -7 -3 8.5 -19 5 8 -15 -11 -7 -3 1 700 5 800 750 850 900 950 LO INPUT LEVEL (dBm) RF INPUT FREQUENCY (MHz) PCS-BAND HGHL MIXER CONVERSION GAIN vs. RF INPUT FREQUENCY CELLULAR-BAND HGHL MIXER IIP3 vs. CURRENT CELLULAR-BAND HGHL MIXER IIP3 vs. CURRENT 12.5 TA = +85C HIGH SIDE LO LOW SIDE LO 6 12.0 8 MAX2320 TOC35 8 MAX2320 TOC34 13.0 6 5 10.5 IIP3 (dBm) IIP3 (dBm) 11.0 TA = -40C HIGH SIDE LO LOW SIDE LO 2 0 10.0 9.5 -4 RF INPUT FREQUENCY (MHz) 3 VCC = +2.7V, LOW SIDE LO 2 VCC = +2.7V, HIGH SIDE LO 6 8 10 VCC = +3.0V, HIGH SIDE LO 0 TA = +25C HIGH SIDE LO LOW SIDE LO -2 1700 1800 1900 2000 2100 2200 2300 2400 2500 4 1 9.0 8.5 VCC = +3.6V, LOW SIDE LO VCC = +3.0V, LOW SIDE LO 7 4 11.5 1000 MAX2320 toc36 LO INPUT LEVEL (dBm) 13.5 CONVERSION GAIN (dB) 1 VCC = +3.6V, HIGH SIDE LO -1 12 14 MIXER CURRENT (mA) 16 18 -2 5 7 9 11 13 15 17 19 21 MIXER CURRENT (mA) ______________________________________________________________________________________ 15 MAX2320/21/22/24/26/27/29 Typical Operating Characteristics (continued) (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), LO input power = -7dBm, 50 system, all measurements include matching component losses but not connector and trace losses, TA = +25C, unless otherwise noted.) Typical Operating Characteristics (continued) (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), LO input power = -7dBm, 50 system, all measurements include matching component losses but not connector and trace losses, TA = +25C, unless otherwise noted.) HGHL, LGHL LOW SIDE LO 10 6 2.5 FM, LOW SIDE LO FM, HIGH SIDE LO 2.0 1.5 HGLL, HIGH SIDE LO HGLL LOW SIDE LO -2 0.5 -4 0 -35 -30 -25 -20 -10 -15 -5 TA = +25C, LOW SIDE LO TA = -40C, LOW SIDE LO -2 TA = +85C, LOW SIDE LO -4 -19 -15 -11 -7 1 -3 5 5 7 9 11 13 15 17 19 MIXER CURRENT (mA) PCS-BAND HGHL MIXER IIP3 vs. CURRENT PCS-BAND MIXER IIP3 vs. RF INPUT LEVEL PCS-BAND MIXER IIP3 vs. LO INPUT LEVEL HIGH SIDE LO VCC = +3.6V VCC = +3.6V LOW SIDE LO 0 HGHL, LGHL, LOW SIDE LO IIP3 (dBm) 4 4 2 6 HGHL, LGHL, HIGH SIDE LO VCC = +3.0V VCC = +2.7V 7 2 HGLL, LOW SIDE LO -4 16 14 0 -40 18 MIXER CURRENT (mA) -35 -30 -25 -20 -10 -15 -15 12 HIGH SIDE LO 6 LOW SIDE LO 10 8 HIGH SIDE LO 6 4 4 2 2 0 0 -3 1 5 15 14 13 NOISE FIGURE (dB) NOISE FIGURE (dB) 10 -7 CELLULAR-BAND FM MIXER NOISE FIGURE vs. LO INPUT LEVEL MAX2320 TOC44 14 MAX2320 TOC43 14 LOW SIDE LO -11 LO INPUT LEVEL (dBm) CELLULAR-BAND HGLL MIXER NOISE FIGURE vs. LO INPUT LEVEL 8 -19 -5 RF INPUT LEVEL PER TONE (dBm) CELLULAR-BAND HGHL MIXER NOISE FIGURE vs. LO INPUT LEVEL 12 HGLL, LOW SIDE LO -1 -4 12 HGLL, HIGH SIDE LO 3 1 -2 10 HGHL, LGHL, LOW SIDE LO 4 2 0 -2 8 HGHL, LGHL, HIGH SIDE LO 6 5 HGLL, HIGH SIDE LO 23 MAX2320 TOC45 6 8 IIP3 (dBm) VCC = +3.0V 21 MAX2320 TOC42 LO INPUT LEVEL (dBm) VCC = +2.7V 6 2 RF INPUT LEVEL PER TONE (dBm) 10 8 4 HGLL, LOW SIDE LO MAX2320 TOC41 -40 TA = -40C, HIGH SIDE LO 0 1.0 -3 TA = +85C HIGH SIDE LO TA = +25C HIGH SIDE LO 8 IIP3 (dBm) HGLL HIGH SIDE LO -1 IIP3 (dBm) IIP3 (dBm) 0 HGHL, LGHL, HIGH SIDE LO 3.0 1 MAX2320 TOC40 IIP3 (dBm) 2 3.5 HGHL, LGHL LOW SIDE LO MAX2320 TOC38 3 HGHL, LGHL HIGH SIDE LO PCS-BAND HGHL MIXER IIP3 vs. CURRENT 4.0 MAX2320 TOC37 4 CELLULAR-BAND MIXER IIP3 vs. LO INPUT LEVEL MAX2320 toc39 CELLULAR-BAND MIXER IIP3 vs. RF INPUT LEVEL NOISE FIGURE (dB) MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs LOW SIDE LO 12 HIGH SIDE LO 11 10 9 8 -20 -15 -10 -5 LO INPUT LEVEL (dBm) 16 0 5 7 6 -20 -15 -10 -5 LO INPUT LEVEL (dBm) 0 5 -20 -15 -10 -5 LO INPUT LEVEL (dBm) ______________________________________________________________________________________ 0 5 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs PCS-BAND HGLL MIXER NOISE FIGURE vs. LO INPUT LEVEL 11 NOISE FIGURE (dB) 12 11 10 HIGH SIDE LO 9 8 HIGH SIDE LO 8 HIGH SIDE LO TA = -40C -10 TA = +25C -15 LOW SIDE LO LOW SIDE LO 7 LOW SIDE LO 7 10 9 -5 TA = +25C -20 6 6 5 5 -10 -15 -5 -20 5 0 -15 -10 -5 0 5 -20 -10 -30 2nd HARMONIC -40 -50 -10 0 -5 5 10 15 PCS-BAND LO BUFFER OUTPUT LEVEL vs. LO INPUT LEVEL 0 HIGH SIDE LO -5 OUTPUT LEVEL (dBm) 3rd HARMONIC -15 TA = +85C LO OUTPUT LEVEL (dBm) MAX2320 TOC49 0 HARMONIC POWER (dBm) -25 LO INPUT LEVEL (dBm) CELLULAR-BAND 2nd AND 3rd HARMONICS vs. LO BUFFER OUTPUT -20 TA = -40C -25 LO INPUT LEVEL (dBm) -10 TA = -40C LOW SIDE LO -15 TA = +85C -20 -60 TA = +25C fLO = 1091MHz -70 -25 -25 -20 -15 -10 -5 0 5 10 15 -25 -20 -15 -10 -5 0 5 LO OUTPUT LEVEL (dBm) PCS-BAND 2nd AND 3rd HARMONICS LO BUFFER OUTPUT vs. LO INPUT LEVEL PCS-BAND MIXER 2x2 SPURIOUS REJECTION -30 3rd HARMONIC -40 -50 15 MAX2320 TOC52 2nd HARMONIC -20 10 -55 2x2 SPURIOUS OUTPUT (dBc) -10 MAX2320 TOC51 LO INPUT LEVEL (dB) 0 HARMONIC POWER (dBm) -20 MAX2320 TOC48 12 OUTPUT LEVEL (dBm) 13 0 MAX2320 TOC47 14 NOISE FIGURE (dB) 13 MAX2320 TOC46 15 CELLULAR-BAND LO BUFFER OUTPUT LEVEL vs. INPUT LEVEL MAX2320 toc50 PCS-BAND HGHL MIXER NOISE FIGURE vs. LO INPUT LEVEL -60 HGLL, WITH LO DOUBLER HGHL, WITH LO DOUBLER -65 -70 HGHL, WITHOUT LO DOUBLER -60 HGLL, WITHOUT LO DOUBLER fLO = 1750MHz -70 -75 -25 -20 0 5 -15 -10 -5 LO INPUT LEVEL (dBm) 10 15 70 80 90 100 110 IF OUTPUT FREQUENCY (MHz) 120 ______________________________________________________________________________________ 17 MAX2320/21/22/24/26/27/29 Typical Operating Characteristics (continued) (MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz (digital modes), fLOLIN = 991MHz (FM mode), LO input power = -7dBm, 50 system, all measurements include matching component losses but not connector and trace losses, TA = +25C, unless otherwise noted.) MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs Pin Description PIN MAX2320 MAX2321 MAX2326 MAX2322 MAX2324 MAX2327 MAX2329 1 1 -- 1 -- -- -- 2 -- 2 FUNCTION 1 LNAOUTH High-Band LNA Output. Connect a pull-up inductor to VCC and an external series capacitor as part of the matching network. -- 2 PCSL/H Logic Input. PCSL/H <+0.6V activates the PCS upper half-band signal path; PCSL/H >+2V activates the PCS lower half-band signal path. 2 3 LNAOUTL Low-Band LNA Output. Connect a pull-up inductor to VCC and an external series capacitor as part of the matching network. 3 3 3 -- 5 RLNA LNA Bias-Setting Resistor Connection. For nominal bias, connect a 20k resistor to ground. The resistor value controls the LNA's linearity in high-gain, high-linearity modes. 4 4 -- 4 4 LNAINH High-Band RF Input. Requires a blocking capacitor and a matching network. The capacitor may be used as part of the matching network. -- -- 4 -- -- MODEOUT Logic Output. Indicates mode of operation. VMODEOUT = high in FM mode. Low-Band RF Input. Requires a blocking capacitor and a matching network. The capacitor may be used as part of the matching network. 5 -- 5 5 6 LNAINL -- 6 6 7 7 SHDN Shutdown Logic Input. See Detailed Description for control modes. 6 -- -- 6 -- BAND Band-Select Logic Input. See Detailed Description for control modes. 7 7 7 -- 8 LIN 8 8 8 -- 9 GAIN Gain-Select Logic Input. See Detailed Description for control modes. -- -- -- 8 -- MODE Cellular-Band Mode Select Logic Input. See Detailed Description for control modes. 9 -- 9 9 -- LOLIN Low-Frequency LO Input. Used in FM mode on all parts and in cellular digital mode for MAX2320/MAX2324. LOHIN High-Frequency LO Input. For MAX2321, used in cellular digital mode and in PCS mode with the doubler active. For MAX2320/MAX2327/ MAX2329, used in PCS mode without the doubler. For MAX2322, used with or without the doubler. For MAX2326, used in PCS mode and cellular digital mode with the divide-by-two. 10 18 NAME 10 -- 10 10 Linearity-Select Logic Input. See Detailed Description for control modes. ______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs PIN MAX2320 MAX2321 MAX2326 11 MAX2322 11 MAX2324 -- MAX2327 11 MAX2329 11 NAME FUNCTION LOHOUT High-Frequency LO Buffer Output. Open-collector output requires pull-up inductor or pullup resistor of 100 or less. Reactive match to the load delivers maximum power. 12 -- 12 12 -- LOLOUT Low-Frequency LO Buffer Output. Open-collector output requires pull-up inductor or pullup resistor of 100 or less. Reactive match to the load delivers maximum power. 13 -- 13 13 -- FMOUT FM Mixer Output. Requires a pull-up inductor to VCC and a series capacitor as part of the matching network. -- 13 -- -- 13 LOX2 14 14 14 14 14 VCC Power Supply. Bypass with a 1000pF capacitor as close to the pin as possible. LO Doubler Logic Input. Drive LOX2 high to enable the LO doubler. 15 15 15 15 12 BUFFEN LO Output Buffer Enable. The LO buffers are controlled separately from the rest of the IC. Drive BUFFEN high to power up the LO output buffer associated with the selected LO input port. 16, 17 16, 17 16, 17 -- 15, 16 CDMA-, CDMA+ CDMA Mixer Differential Outputs. Require pullup inductors and series capacitors as part of the matching network. -- -- -- 16, 17 -- IFOUT+, IFOUT- Mixer Differential Outputs. Require pull-up inductors and series capacitors as part of the matching network. RBIAS Bias-Setting Resistor Connection. For nominal bias, connect 20k resistor to ground. The resistor value controls the digital LNA's linearity in low-gain, digital, or FM mode, and controls the mixers in all modes. MIXINL Low-Band Mixer Input. Requires a blocking capacitor and a matching network. The capacitor may be used as part of the matching network. 18 19 18 -- 18 19 18 19 17 18 20 20 -- 20 20 MIXINH High-Band Mixer Input. Requires a blocking capacitor and a matching network. The capacitor may be used as part of the matching network. -- 2, 5, 9, 12, 19 1, 10, 11, 20 3 19 N.C. No Connection. Do not make any connection to these pins. Slug Slug Slug Slug Slug GND Ground Reference for RF, DC, and Logic Inputs. Solder the slug evenly to the board ground plane. ______________________________________________________________________________________ 19 MAX2320/21/22/24/26/27/29 Pin Description (continued) MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs _______________Detailed Description Low-Noise Amplifier (LNA) Within its operating bands, each device in the MAX2320 family (except the MAX2327) has three modes of low-noise amplifier (LNA) operation: high gain, high linearity (HGHL); high gain, low linearity (HGLL); and low gain, high linearity (LGHL). The logic inputs control the LNA mode as described in the AC Electrical Characteristics. Use HGHL mode when extrahigh LNA linearity is required for cross-modulation suppression. Use HGLL mode when the transmitter is off and cross-modulation is not a concern. When the LNA changes modes, the input VSWR change is minimal. Use LGHL mode for receiving large signals and when high sensitivity is not required. The MAX2327 LNA has only an HGLL mode. Adjust the HGHL mode LNA linearity by changing RRLNA, and adjust linearity of the other modes by changing RRBIAS. Downconverter The downconverters in these devices are double-balanced mixers. The PCS-band mixer and digital cellularband mixer share the same IF output ports. The cellular band FM mixer has its own IF output to feed a different filter. Adjust the downconverter linearity and current by changing RRBIAS (see Typical Operating Characteristics). When the linearity requirement is high, the mode control inputs increase the current in the downconverter. When the linearity requirement is not high, the current is lower. LO Output Buffers The BUFFEN logic input turns the open-collector LO output buffers on and off. This feature saves current if the buffers are not required. Operational Modes Each device has logic input pins that control the different operational modes listed in Tables 1-5. MAX2320/MAX2321/MAX2326 Operation The MAX2320/MAX2321/MAX2326 are dual-band, triplemode receivers that amplify and downconvert cellularand PCS-band signals. They consist of cellular and PCS low-noise amplifiers (LNA); cellular digital, cellular FM, and PCS digital mixers; and cellular and PCS LO buffers. The MAX2321 has a LO frequency doubler on-chip, so a single cellular-band VCO can be used for both the cellular- and PCS-band mixers. Selecting the PCS path activates the LO frequency doubler. The MAX2326 has an LO divide-by-two circuit, so a single PCS-band VCO can be used for both the cellular and PCS mixers. Selecting the cellular path activates the LO divide-by-two circuit. Three logic input pins--BAND, GAIN, and LIN--control eight operational modes of the LNAs and mixers. The modes are summarized in Table 1. Table 1. MAX2320/MAX2321/MAX2326 Operational Modes DESCRIPTION BAND GAIN LIN Shutdown. The entire part is shut down except for the LO buffer, which is controlled by BUFFEN. L L L Low-Gain, High-Linearity (LGHL) PCS Mode. The PCS LNA and mixer are in LGHL mode. L L H High-Gain, Low-Linearity (HGLL) PCS Mode. The LNA and mixer are in HGLL mode. L H L High-Gain, High-Linearity (HGHL) PCS Mode. The LNA and mixer are in HGHL mode. L H H High-Gain, Low-Linearity (HGLL) Cellular FM Mode. The cellular LNA is in HGLL mode. The FM mixer and associated LO buffer are selected. H L L Low-Gain, High-Linearity (LGHL) Cellular Digital Mode. The cellular LNA and mixer are in LGHL mode. H L H High-Gain, Low-Linearity (HGLL) Cellular Digital Mode. The cellular LNA and mixer are in HGLL mode. H H L High-Gain, High-Linearity (HGHL ) Cellular Digital Mode. The cellular LNA and mixer are in HGHL mode. H H H Note: L = Logic Low; H = Logic High 20 ______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2324 Operation The MAX2324 is a lower-cost cellular-only version that can be installed as a drop-in replacement for the dualband versions. It consists of a cellular LNA, cellular digital mixer, cellular FM mixer, and LO buffer. A SHDN logic input turns on/off the entire IC except the LO buffer. GAIN and LIN logic inputs control the MAX2324's three operational modes, as summarized in Table 3. MAX2327 Operation The MAX2327 is similar to the MAX2320 except it only features an HGLL mode, and either LO output buffer is selectable during shutdown. It consists of PCS and cellular LNAs; PCS, cellular digital, and cellular FM mixers; and PCS and cellular LO buffers. A SHDN logic input turns on/off the entire IC except the LO buffer. BAND and MODE logic inputs control the MAX2327's three operational modes, as summarized in Table 4. MAX2329 Operation The MAX2329 is a receiver for the PCS band, featuring two independent signal paths. It is ideal for systems using half-band filters and/or duplexers for superior spurious suppression. It consists of two PCS LNAs, two PCS mixers, and an LO buffer. A SHDN logic input turns on/off the entire IC except the LO buffer. PCSL/H, GAIN, and LIN logic inputs control the MAX2329's six operational modes, as summarized in Table 5. __________Applications Information Cascaded LNA/Mixer Performance The LNA and mixer design aims at optimizing cascaded performance in all gain and linearity modes. In highgain, high-linearity mode, both the LNA and mixer have a low noise figure, high gain, and high linearity. The LNA has high gain to minimize the noise contribution of the mixer, thus increasing the receiver's sensitivity and extra-high linearity for superior cross-modulation suppression. The high-gain, low-linearity mode is used MAX2320/21/22/24/26/27/29 MAX2322 Operation The MAX2322 is a lower-cost PCS-only version that can be installed as a drop-in replacement for the dual-band versions. It consists of a PCS LNA, PCS mixer, pinselectable LO frequency doubler, and LO buffer. Logic input SHDN = V CC /GND turns on/off the entire IC except the LO buffer. The LOX2 logic input controls the LO frequency doubler. LOX2 = GND disables the doubler when using a PCS band VCO, and LOX2 = VCC activates the doubler when using a cellular-band VCO. GAIN and LIN logic inputs control the MAX2322's three operational modes, as summarized in Table 2. Table 2. MAX2322 Operational Modes GAIN LIN Not used. OPERATIONAL MODE L L Low-Gain, High-Linearity (LGHL) PCS Mode. The LNA and mixer are in LGHL mode. L H High-Gain, Low-Linearity (HGLL) PCS Mode. The LNA and mixer are in HGLL mode. H L High-Gain, High-Linearity (HGHL) PCS Mode. The LNA and mixer are in HGHL mode. H H Note: L = Logic Low; H = Logic High Table 3. MAX2324 Operational Modes OPERATIONAL MODE GAIN LIN FM Mode. The LNA is in HGLL mode. The FM mixer and the associated LO buffer are selected. L L Low-Gain, High-Linearity (LGHL) Cellular Mode. The LNA and digital mixer are in LGHL mode. L H High-Gain, Low-Linearity (HGLL ) Cellular Mode. The LNA and digital mixer are in HGLL mode. H L High-Gain, High-Linearity (HGHL ) Cellular Mode. The LNA and digital mixer are in HGHL mode. H H Note: L = Logic Low; H = Logic High Table 4. MAX2327 Operational Modes BAND MODE Not used. L L Digital PCS Mode. The LNA and mixer are in HGLL mode. L H FM Mode. The cellular FM mixer is selected. H L Digital Cellular Mode. The cellular digital mixer is selected. H H OPERATIONAL MODE Note: L = Logic Low; H = Logic High ______________________________________________________________________________________ 21 MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs when the transmitter is off and cross-modulation is not a concern. In low-gain, high-linearity mode, the received signal is strong enough that linearity is the primary concern. The LNA gain is reduced for higher system linearity. Tables 6 and 7 summarize the cascaded performance. S Parameters The S parameters are listed in Tables 8-12. An electronic copy is also available at www.maxim-ic.com /MAX2320/S_table/. Layout Considerations Keep RF signal lines as short as possible to minimize losses and radiation. Use high-Q components for the LNA input matching circuit to achieve the lowest possible noise figure. At the digital mixer outputs, keep the differential signal lines together and of equal length to ensure signal balance. For best gain and noise performance, solder the slug evenly to the board ground plane. Table 5. MAX2329 Operational Modes PCSL/H GAIN LIN Not used OPERATIONAL MODE L L L High Half-Band, Low-Gain, High-Linearity (LGHL) Mode L L H High Half-Band, High-Gain, Low-Linearity (HGLL) Mode L H L High Half-Band, High-Gain, High-Linearity (HGHL) Mode L H H Not used H L L Low Half-Band, Low-Gain, High-Linearity (LGHL) Mode H L H Low Half-Band, High-Gain, Low-Linearity (HGLL) Mode H H L Low Half-Band, High-Gain, High-Linearity (HGHL) Mode H H H Note: L = Logic Low; H = Logic High Table 6. Typical Cascaded Performance of Cellular-Band Receiver with 3dB Interstage Filter Loss PARAMETER Conversion Power Gain HIGH GAIN, HIGH LINEARITY HIGH GAIN, LOW LINEARITY LOW GAIN, HIGH LINEARITY FM 24dB 23dB 9dB 24dB Noise Figure 2.52dB 2.43dB 12dB 3dB Third-Order Input Intercept -8dBm -10dBm +6dBm -10dBm Table 7. Typical Cascaded Performance of PCS-Band Receiver with 3dB Interstage Filter Loss PARAMETER HIGH GAIN, HIGH LINEARITY HIGH GAIN, LOW LINEARITY LOW GAIN Conversion Power Gain 24dB 23dB 8.8dB Noise Figure 2.7dB 2.9dB 12.5dB Third-Order Input Intercept -8dBm -9.5dBm +6.6dBm 22 ______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2320/21/22/24/26/27/29 Table 8. Cellular LNA S Parameters in High-Gain, High-Linearity Mode FREQUENCY (MHz) S11 (mag) S11 (phase) S21 (mag) S21 (phase) S12 (mag) S12 (phase) S22 (mag) S22 (phase) 700 0.579 -74.8 4.63 92.1 0.085 60.9 0.714 -34.7 750 0.548 -78.4 4.39 87.9 0.089 60.6 0.696 -35.9 800 0.534 -81.2 4.13 84.4 0.0908 60 0.689 -36.6 850 0.52 -83.7 3.88 81.9 0.096 60.1 0.683 -37.6 900 0.51 -86.1 3.7 79.4 0.099 58.8 0.677 -38.3 950 0.503 -88.5 3.5 76.6 0.104 58.3 0.674 -39.3 1000 0.496 -90.6 3.3 74.9 0.109 59.1 0.669 -40.8 Table 9. PCS LNA S Parameters in High-Gain, High-Linearity Mode FREQUENCY (MHz) S11 (mag) S11 (phase) S21 (mag) S21 (phase) S12 (mag) S12 (phase) S22 (mag) S22 (phase) 1700 0.46 -112 4.22 86 0.077 77 0.64 -51 1750 0.446 -113 4.07 88 0.082 77 0.64 -52 1800 0.44 -113 4.18 88 0.086 76 0.643 -52 1850 0.439 -113 4.23 84 0.09 77 0.657 -53 1900 0.434 -114 3.9 82 0.093 72 0.68 -55 1950 0.43 -115 3.82 84 0.09 75 0.673 -57 2000 0.423 -116 3.85 83 0.094 76 0.681 -58 2050 0.407 -115 3.82 83 0.098 76 0.69 -59 2100 0.391 -112 3.82 81 0.103 74 0.7 -61 2150 0.405 -106 3.68 79 0.101 71 0.695 -63 2200 0.467 -104 3.56 81 0.093 73 0.677 -64 2250 0.503 -107 3.67 82 0.094 79 0.683 -63 2300 0.525 -110 3.83 81 0.099 82 0.705 -64 2350 0.54 -112 3.88 78 0.1 86 0.727 -66 2400 0.55 -113 3.9 75 0.106 93 0.739 -67 2450 0.571 -113 3.79 73 0.126 99 0.754 -69 2500 0.614 -113 3.78 74 0.158 100 0.769 -71 ______________________________________________________________________________________ 23 MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs Table 10. Cellular Mixer S11 in High-Gain, High-Linearity Mode Table 11. PCS Mixer S11 in High-Gain High-Linearity Mode FREQUENCY (MHz) S11 (mag) S11 (phase) FREQUENCY (MHz) S11 (mag) S11 (phase) 700 0.853 -35.8 1700 0.865 -62 750 0.849 -38 1750 0.864 -63 800 0.846 -40.2 1800 0.865 -64 850 0.844 -42.2 1850 0.867 -64 900 0.843 -44.1 1900 0.863 -65 950 0.842 -46.3 1950 0.862 -65 1000 0.842 -48.5 2000 0.861 -66 2050 0.879 -67 2100 0.86 -68 2150 0.858 -68 2200 0.854 -69 2250 0.85 -71 2300 0.845 -72 2350 0.838 -74 2400 0.83 -76 2450 0.825 -78 2500 0.805 -82 Table 12. Mixer IF port S22 DIGITAL MIXER FREQUENCY (MHz) 24 S22 (mag) S22 (phase) 50 0.999 -1.10 100 0.999 110 0.999 130 FM MIXER FREQUENCY (MHz) S22 (mag) S22 (phase) 50 0.999 -1.69 -2.26 70 0.998 -2.38 -2.46 85 0.998 -2.92 0.998 -2.89 100 0.997 -3.38 150 0.998 -3.35 110 0.997 -3.71 200 0.998 -4.45 150 0.996 -4.97 210 0.998 -4.67 200 0.995 -6.49 250 0.997 -5.48 250 0.995 -7.82 300 0.997 -6.48 300 0.994 -9.06 350 0.996 -7.47 350 0.993 -10.28 400 0.996 -8.36 400 0.992 -11.40 ______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2320 (DUAL BAND, DUAL VCO INPUTS, AND DUAL IF OUTPUTS) C19 2.2pF 869MHz-894MHz C17 100pF L7 18nH C18 1pF 22pF 1930MHz-1990MHz VCC C1 100pF R1 20k L2 6.8nH 1pF 100pF 1 LNAOUTH 2 LNAOUTL 3 4 PCS DUPLEXER CELLULAR DUPLEXER C14 1.5pF KEY FEATURES: TWO LO INPUT PORTS FOR SEPARATE VCOs, TWO LO BUFFER OUTPUT PORTS. L6 5.6nH L1 1.8nH C2 100pF NOTE: THE MAX2320 IS RECOMMENDED FOR HANDSETS THAT OPERATE IN THREE MODES: PCS-BAND CDMA, CELLULAR-BAND CDMA, AND CELLULAR-BAND FM. C16 2.2pF C15 RLNA LNAINH MAX2320 VCC MIXINH 20 MIXINL 19 C13 0.01F RBIAS 18 CDMA+ 17 4pF L4 110nH R5 20k L5 110nH R4 2k 3.8nH C11 3.3pF CDMA- 16 5 C12 3.3pF TO VGA 210MHz LNAINL VCC 3.3pF 6 LOGIC INPUTS FROM CELLULAR PA FROM PCS PA DIPLEXER CELLULAR LO C3 100pF BUFFEN 15 LOGIC INPUT VCC 14 7 LIN 8 GAIN FMOUT 13 9 LOLIN LOLOUT 12 C10 1000pF L3 560nH C9 1000pF R6 7.5k C8 4.7pF FM TO VGA 85MHz R3 C4 22pF PCS LO BAND 10 LOHIN LOHOUT 11 C7 100pF 51 R2 51 VCC C5 100pF BUFFERED LO OUTPUTS C6 22pF ______________________________________________________________________________________ 25 MAX2320/21/22/24/26/27/29 Typical Application Circuits Typical Application Circuits (continued) MAX2321 (DUAL BAND, DUAL VCO INPUTS, LO DOUBLER, DUAL IF OUTPUTS, AND LO BUFFER) C19 869MHz-894MHz C17 2.2pF 100pF L7 18nH KEY FEATURE: LO DOUBLER FOR SINGLE VCO OPERATION. 1930MHz-1990MHz VCC C1 100pF R1 20k L2 6.8nH CELLULAR DUPLEXER 100pF 2 LNAOUTL 3 VCC MIXINH 20 MIXINL 19 C13 0.01F RBIAS 18 RLNA CDMA+ 17 LNAINH L4 120nH R5 20k 3.8nH C11 3.9pF CDMA- 16 5 LNAINL 6 BAND C12 3.9pF 184MHz TO VGA VCC C3 100pF C4 100pF 7 BUFFEN 15 LOGIC INPUT VCC 14 LIN C10 1000pF x2 8 GAIN FMOUT 13 9 LOLIN LOLOUT 12 10 LOHIN LOHOUT 11 R2 51 L3 270nH C7 100pF R2 51 VCC 26 L5 120nH R4 2k LOGIC INPUTS FROM CELLULAR PA CELLULAR LO LNAOUTH MAX2321 4pF 3.3pF DIPLEXER 1 4 PCS DUPLEXER 1pF C15 22pF C14 1.5pF L6 5.6nH L1 1.8nH C2 100pF NOTE: THE MAX2321 IS RECOMMENDED FOR TRIPLE-MODE PHONES. C16 2.2pF C18 1pF FROM PCS PA MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs C5 100pF C9 1000pF R6 7.5k C8 2.2pF BUFFERED LO OUTPUTS C6 22pF ______________________________________________________________________________________ FM TO VGA 184MHz Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2322 (PCS BAND, SINGLE MODE WITH OPTIONAL FREQUENCY DOUBLER) C16 1pF C14 22pF VCC L1 1.8nH C1 100pF R1 20k PCS DUPLEXER 1 LNAOUTH 2 N.C. 3 RLNA 4 LNAINH MAX2322 MIXINH 20 N.C. 19 RBIAS 18 5 N.C. CDMA- 16 6 SHDN BUFFEN 15 7 LIN 8 GAIN 9 N.C. C11 3.3pF TO VGA C10 3.3pF 210MHz LOGIC INPUT VCC VCC 14 LOX2 13 C8 1000pF LOGIC INPUT N.C. 12 C4 100pF 10 LOHIN C12 0.01F L5 110nH L4 110nH R3 2k x2 PCS OR CELLULAR LO R4 20k CDMA+ 17 4pF LOGIC INPUTS FROM PCS PA 1pF NOTE: THE MAX2322 IS RECOMMENDED FOR PCS SINGLE-BAND PHONES. C13 1.5pF 1930MHz-1990MHz VCC L6 5.6nH C6 22pF LOHOUT 11 VCC R2 51 BUFFERED LO OUTPUT C5 100pF ______________________________________________________________________________________ 27 MAX2320/21/22/24/26/27/29 Typical Application Circuits (continued) Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2320/21/22/24/26/27/29 Typical Application Circuits (continued) MAX2324 (CELLULAR BAND, DUAL IF OUTPUTS) C15 869MHz-894MHz C14 2.2pF 100pF L1 18nH NOTE: THE MAX2324 IS RECOMMENDED FOR DUAL-MODE (CDMA/FM) PHONES IN THE CELLULAR BAND. C13 2.2pF VCC L1 6.8nH R1 20k C1 100pF LOGIC OUTPUT 1 N.C. 2 LNAOUTL 3 4 RLNA MODEOUT MAX2324 VCC N.C. 20 MIXINL 19 C12 0.01F RBIAS 18 CDMA+ 17 R5 20k L4 270nH L5 270nH R4 2k CELLULAR DUPLEXER 100pF 3.8nH 6 LOGIC INPUTS FROM CELLULAR PA TO VGA 85MHz LNAINL VCC 3.3pF C3 100pF CELLULAR LO C10 8.2pF CDMA- 16 5 C11 8.2pF SHDN BUFFEN 15 LOGIC INPUT VCC 14 7 LIN 8 GAIN FMOUT 13 9 LOLIN LOLOUT 12 C9 1000pF C8 1000pF L3 560nH R6 7.5k C8 4.7pF TO VGA C6 100pF 10 N.C. N.C. 11 R3 51 BUFFERED LO OUTPUT VCC C4 100pF 28 FM ______________________________________________________________________________________ 85MHz Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2326 (DUAL BAND, DUAL VCO INPUTS, AND DUAL IF OUTPUTS WITH LO DIVIDER) C19 869MHz-894MHz C17 2.2pF 100pF L7 18nH C18 1pF L6 5.6nH L1 1.8nH L2 6.8nH C1 100pF R1 20k C2 100pF 1pF 100pF 3.8nH LOGIC INPUTS FROM PCS PA FROM CELLULAR PA AMPS LO PCS LO LNAOUTH 2 LNAOUTL 3 VCC MAX2326 MIXINH 20 MIXINL 19 C3 100pF C4 22pF C13 0.01F RBIAS 18 RLNA LNAINH CDMA+ 17 4pF 3.3pF DIPLEXER 1 4 PCS DUPLEXER CELLULAR DUPLEXER KEY FEATURES: TWO LO INPUT/OUTPUT PORTS FOR SEPARATE VCOs, A FREQUENCY DIVIDER TO ALLOW THE USE OF A PCS VCO FOR BOTH BANDS. C14 1.5pF 1930MHz-1990MHz VCC NOTE: THE MAX2326 IS RECOMMENDED FOR DUAL-BAND, TRIPLE-MODE PHONES. C16 2.2pF C15 22pF L4 120nH R5 20k L5 120nH R4 2k C11 3.9pF CDMA- 16 5 LNAINL 6 BAND 7 LIN 8 GAIN 9 LOLIN 10 LOHIN C12 3.9pF TO VGA 184MHz VCC BUFFEN 15 LOGIC INPUT VCC 14 /2 C10 1000pF C9 1000pF L3 270nH R6 7.5k C8 2.2pF FM FMOUT 13 TO VGA LOLOUT /2 LOHOUT 11 184MHz C7 100pF R3 51 VCC R2 51 C5 100pF BUFFERED LO OUTPUTS C6 22pF ______________________________________________________________________________________ 29 MAX2320/21/22/24/26/27/29 Typical Application Circuits (continued) Typical Application Circuits (continued) MAX2327 (DUAL BAND, DUAL VCO INPUTS, AND SEPARATELY CONTROLLED VCO BUFFERS) C17 869MHz-894MHz 2.2pF C15 100pF 1930MHz-1990MHz C16 1pF C14 22pF L7 15nH NOTE: THE MAX2327 IS RECOMMENDED FOR DUAL-BAND, TRIPLE-MODE PHONES WITH TDMA IN THE DIGITAL MODES, e.g., PCS1900 + AMPS. L6 6.8nH KEY FEATURES: TWO LO INPUT/OUTPUT PORTS FOR SEPARATE VCOs, SEPARATELY CONTROLLED VCO BUFFERS. VCC VCC L1 3.3nH C1 100pF L2 8.2nH C2 100pF CELLULAR DUPLEXER 100pF 3.8nH LOGIC INPUTS FROM CELLULAR PA 2 LNAOUTL N.C. LNAINH MAX2327 MIXINH 20 MIXINL 19 C3 100pF AMPS LO C4 100pF C13 0.01F RBIAS 18 CDMA+ 17 4pF 3.3pF PCS1900 LO LNAOUTH 4 1pF DIPLEXER 1 3 PCS SWITCH FROM PCS PA MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs L5 56nH C11 1.5pF CDMA- 16 5 LNAINL 6 BAND C12 1.5pF PCS1900 R4 2k BUFFEN 15 7 SHDN VCC 14 8 MODE FMOUT 13 9 LOLIN LOLOUT 12 LOGIC INPUT TO VGA 400MHz VCC C10 1000pF L3 560nH C9 1000pF R6 7.5k C8 4.7pF FM TO VGA 10 LOHIN LOHOUT 11 83MHz C7 100pF R3 51 VCC R2 51 30 L4 56nH R5 20k C5 100pF BUFFERED LO OUTPUTS C6 22pF ______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2329 (PCS BAND WITH DUAL INPUTS, HALF-BAND PCS FILTER COMPATIBLE) PCSL C15 1pF C14 22pF C16 1930MHz-1960MHz PCSH 1pF L7 6.8nH C13 22pF L6 6.8nH NOTE: THE MAX2329 IS RECOMMENDED FOR PHONES THAT OPERATE WITH AN IF FREQUENCY LESS THAN 130MHz. KEY FEATURES: PARALLEL PATHS FOR SIGNAL FILTERING, ALLOWING THE USE OF HALF-BAND PCS FILTERS AND DUPLEXER. 1960MHz-1990MHz VCC L1 1.8nH C1 100pF L2 1.8nH LOGIC INPUT C2 100pF 1pF 4pF FROM PCS PA LOGIC INPUTS 1pF LNAOUTH 2 PCSL/H 3 LNAOUTL 4 LNAINH MIXINH 20 VCC N.C. 19 MIXINL 18 RBIAS 17 R5 20k L4 270nH 5 RLNA 6 LNAINL 7 SHDN 8 LIN 9 GAIN C11 8.2pF 10 LOHIN R4 2k C10 8.2pF CDMA- 15 TO VGA 85MHz VCC VCC 14 C8 1000pF LOX2 13 x2 C12 0.01F L5 270nH CDMA+ 16 C3 100pF CELLULAR OR PCS LO MAX2329 4pF R1 20k PCS HALF-BAND DUPLEXER 1 LOGIC BUFFEN 12 INPUTS C5 22pF LOHOUT 11 VCC R2 51 BUFFERED LO OUTPUT C4 100pF ______________________________________________________________________________________ 31 MAX2320/21/22/24/26/27/29 Typical Application Circuits (continued) Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2320/21/22/24/26/27/29 Typical Application Circuits (continued) PCSL C15 1pF MAX2324/MAX2329 (TRIPLE MODE WITH HALF-BAND PCS FILTERS) C14 22pF C16 1930MHz-1960MHz 1pF PCSH L7 6.8nH C13 22pF L6 6.8nH NOTE: THE MAX2324/MAX2329 ARE USED TOGETHER IN TRIPLE-MODE APPLICATIONS WHERE THE PCS BAND USES HALF-BAND FILTERS FOR BETTER REJECTION OF THE TX SIGNAL AND OTHER INTERFERENCE, SUCH AS HALF-IF (2x2 CONVERSION). 1960MHz-1990MHz VCC L1 1.8nH C1 100pF L2 1.8nH LOGIC INPUT C2 100pF 1 LNAOUTH 2 PCSL/H MAX2329 MIXINH 20 N.C. 19 MIXINL 18 3 LNAOUTL 4 LNAINH 5 RLNA CDMA+ 16 6 LNAINL CDMA- 15 7 SHDN 8 LIN 9 GAIN 4pF 1pF PCS HALF-BAND DUPLEXER R1 20k 1pF FROM PCS PA LOGIC INPUTS 4pF L9 8.2nH R5 20k C17 100pF LOGIC OUTPUT LOGIC INPUTS 3.8nH 3.3pF FROM CELLULAR PA L4 220nH C8 1000pF x2 LOHOUT 11 C12 0.01F L5 220nH C11 8.2pF LOGIC INPUTS BUFFEN 12 C25 100pF 869MHz-894MHz CELLULAR LO VCC C6 BUFFERED 22pF LO OUTPUT C18 100pF L1 18nH R2 51 TO VGA 85MHz C5 100pF C24 2.2pF MAX2324 1 N.C. 2 LNAOUTL 3 RLNA 4 MODEOUT 5 LNAINL N.C. 20 6 SHDN 7 LIN 8 GAIN FMOUT 13 9 LOLIN LOLOUT 12 MIXINL 19 RBIAS 18 CDMA+ 17 R7 20k CDMA- 16 VCC BUFFEN 15 LOGIC INPUT VCC 14 C22 1000pF L10 560nH C20 100pF C23 1000pF R8 7.5k C21 FM 4.7pF TO VGA BUFFERED LO OUTPUT 85MHz VCC 10 N.C. 32 CDMA R3 C10 2k 8.2pF VCC C26 2.2pF 100pF VCC LOX2 13 10 LOHIN DIPLEXER CELLULAR DUPLEXER R4 20k VCC 14 C4 100pF CELLULAR OR PCS LO VCC RBIAS 17 N.C. 11 R6 51 C19 100pF ______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs TOP VIEW LNAOUTH 1 20 MIXINH N.C. 2 19 N.C. RLNA 3 18 RBIAS LNAINH 4 N.C. 5 MAX2322 SHDN 6 19 MIXINL 18 RBIAS RLNA 3 17 CDMA+ MODEOUT 4 16 CDMA- LNAINL 5 15 BUFFEN SHDN 6 14 VCC LIN 7 20 N.C. N.C. 1 LNAOUTL 2 17 CDMA+ MAX2324 16 CDMA15 BUFFEN LIN 7 14 VCC GAIN 8 13 LOX2 GAIN 8 13 FMOUT N.C. 9 12 N.C. LOLIN 9 12 LOLOUT LOHIN 10 11 LOHOUT N.C. 10 TSSOP TSSOP LNAOUTH 1 20 MIXINH LNAOUTL 2 19 MIXINL 18 RBIAS N.C. 3 17 IFOUT+ LNAINH 4 LNAINL 5 MAX2327 11 N.C. 16 IFOUT- BAND 6 15 BUFFEN LNAOUTH 1 20 MIXINH PCSL/H 2 19 N.C. LNAOUTL 3 18 MIXINL LNAINH 4 RLNA 5 17 RBIAS MAX2329 LNAINL 6 16 CDMA+ 15 CDMA- SHDN 7 14 VCC MODE 8 13 FMOUT LIN 8 LOLIN 9 12 LOLOUT GAIN 9 12 BUFFEN LOHIN 10 11 LOHOUT LOHIN 10 11 LOHOUT TSSOP SHDN 7 14 VCC 13 LOX2 TSSOP Chip Information TRANSISTOR COUNT: 1315 ______________________________________________________________________________________ 33 MAX2320/21/22/24/26/27/29 Pin Configurations (continued) Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs TSSOP.EPS MAX2320/21/22/24/26/27/29 Package Information 34 ______________________________________________________________________________________ Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs ______________________________________________________________________________________ MAX2320/21/22/24/26/27/29 NOTES 35 MAX2320/21/22/24/26/27/29 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs NOTES Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 36 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 (c) 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.