MC10E446, MC100E446 5VECL 4-Bit Parallel/Serial Converter Description The MC10E/100E446 is an integrated 4-bit parallel to serial data converter. The device is designed to operate for NRZ data rates of up to 1.3 Gb/s. The chip generates a divide by 4 and a divide by 8 clock for both 4-bit conversion and a two chip 8-bit conversion function. The conversion sequence was chosen to convert the parallel data into a serial stream from bit D0 to D3. A serial input is provided to cascade two E446 devices for 8 bit conversion applications. Note that the serial output data clocks off of the negative input clock transition. The SYNC input will asynchronously reset the internal clock circuitry. This pin allows the user to reset the internal clock conversion unit and thus select the start of the conversion process. The MODE input is used to select the conversion mode of the device. With the MODE input LOW, or open, the device will function as a 4-bit converter. When the mode input is driven HIGH the internal load clock will change on every eighth clock cycle thus allowing for an 8-bit conversion scheme using two E446's. When cascaded in an 8-bit conversion scheme the devices will not operate at the 1.3 Gb/s data rate of a single device. Refer to the applications section of this data sheet for more information on cascading the E446. The VBB pin, an internally generated voltage supply, is available to this device only. For single-ended input conditions, the unused differential input is connected to VBB as a switching reference voltage. VBB may also rebias AC coupled inputs. When used, decouple VBB and VCC via a 0.01 mF capacitor and limit current sourcing or sinking to 0.5 mA. When not used, VBB should be left open. The 100 Series contains temperature compensation. Features * * * * * * * * * * http://onsemi.com PLCC-28 FN SUFFIX CASE 776 MARKING DIAGRAM* 1 28 MCxxxE446FNG AWLYYWW xxx A WL YY WW G = 10 or 100 = Assembly Location = Wafer Lot = Year = Work Week = Pb-Free Package *For additional marking information, refer to Application Note AND8002/D. ORDERING INFORMATION On Chip Clock /4 and /8 See detailed ordering and shipping information in the package dimensions section on page 10 of this data sheet. 1.5 Gb/s Typical Data Rate Capability Differential Clock and Serial Inputs * Meets or Exceeds JEDEC Spec EIA/JESD78 IC VBB Output for Single-ended Input Applications Asynchronous Data Synchronization Mode Select to Expand to 8 Bits PECL Mode Operating Range: VCC = 4.2 V to 5.7 V with VEE = 0 V NECL Mode Operating Range: VCC = 0 V with VEE = -4.2 V to -5.7 V Internal Input 50 kW Pulldown Resistors ESD Protection: Human Body Model; > 2 kV, Machine Model; > 100 V * * * * Latchup Test Flammability Rating: UL 94 V-0 @ 0.125 in, Oxygen Index: 28 to 34 Transistor Count = 525 devices Moisture Sensitivity Level: Pb = 1; Pb-Free = 3 For Additional Information, see Application Note AND8003/D Pb-Free Packages are Available* *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. (c) Semiconductor Components Industries, LLC, 2006 November, 2006 - Rev. 8 1 Publication Order Number: MC10E446/D MC10E446, MC100E446 D0 D1 D2 D3 MODE NC NC 25 24 23 22 19 18 NC 21 20 Table 1. PIN DESCRIPTION CLK 26 CLK 27 17 NC VBB 28 16 VCC VEE 1 15 SOUT SIN 2 14 SOUT SIN 3 13 VCCO SYNC 4 12 NC MC10E446/MC100E446 5 6 7 8 9 10 PIN SIN D0 - D3 SOUT, SOUT CLK, CLK CL/4, CL/4 CL/8, CL/8 MODE SYNC VBB VCC, VCCO VEE NC 11 VCCO CL/8 CL/8 VCCO CL/4 CL/4 VCCO * All VCC and VCCO pins are tied together on the die. Warning: All VCC, VCCO, and VEE pins must be externally connected to Power Supply to guarantee proper operation. Figure 1. Pinout: PLCC-28 (Top View) http://onsemi.com 2 FUNCTION ECL Differential Serial Data Input ECL Parallel Data Inputs ECL Differential Serial Data Output ECL Differential Clock Inputs ECL Differential /4 Clock Output ECL Differential /8 Clock Output Conversion Mode 4-Bit/8-Bit ECL Conversion Synchronizing Input Reference Voltage Output Positive Supply Negative Supply No Connect MC10E446, MC100E446 SIN 0 SIN D Q 1 D3 CLK VEE 0 D Q 1 D2 CLK VEE 0 D Q 1 D1 CLK VEE 0 D SOUT Q SOUT 1 D0 CLK VEE LOAD PULSE GENERATOR Mode VEE 0 CL/8 1 CL/8 CLK CLK Delay P4 P8 R R CL/4 SYNC VEE CL/4 Figure 2. Logic Diagram Table 2. FUNCTION TABLES Mode Conversion L H 4-Bit 8-Bit http://onsemi.com 3 MC10E446, MC100E446 Table 3. MAXIMUM RATINGS Symbol Parameter Condition 1 VCC PECL Mode Power Supply VEE = 0 V VI PECL Mode Input Voltage NECL Mode Input Voltage VEE = 0 V VCC = 0 V Iout Output Current Continuous Surge IBB VBB Sink/Source TA Operating Temperature Range Tstg Storage Temperature Range qJA Thermal Resistance (Junction-to-Ambient) 0 lfpm 500 lfpm qJC Thermal Resistance (Junction-to-Case) Standard Board Tsol Wave Solder Pb Pb-Free Condition 2 VI v VCC VI w VEE Rating Unit 8 V 6 -6 V V 50 100 mA mA 0.5 mA 0 to +85 C -65 to +150 C PLCC-28 PLCC-28 63.5 43.5 C/W C/W PLCC-28 22 to 26 C/W 265 265 C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. http://onsemi.com 4 MC10E446, MC100E446 Table 4. 10E SERIES PECL DC CHARACTERISTICS VCCx = 5.0 V; VEE = 0.0 V (Note 1) 0C Symbol Characteristic Min 25C Typ Max Min 126 151 4070 4160 4020 4210 4020 85C Typ Max Min 126 151 4105 4190 4090 4240 4090 Typ Max Unit 126 151 mA 4185 4280 mV 4330 mV IEE Power Supply Current VOH Output HIGH Voltage (Note 2) 3980 VOHSOUT Output HIGH Voltage 3980 VOL Output LOW Voltage (Note 2) 3050 3210 3370 3050 3210 3370 3050 3227 3405 mV VIH Input HIGH Voltage 3830 3995 4160 3870 4030 4190 3940 4110 4280 mV VIL Input LOW Voltage 3050 3285 3520 3050 3285 3520 3050 3302 3555 mV VBB Output Voltage Reference 3.62 3.74 3.65 3.75 3.69 3.81 V IIH Input HIGH Current 150 mA IIL Input LOW Current SOUT/SOUT 150 0.5 0.3 150 0.5 0.25 0.3 0.2 mA NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 1. Input and output parameters vary 1:1 with VCC. VEE can vary -0.46 V / +0.06 V. 2. Outputs are terminated through a 50 W resistor to VCC - 2.0 V. Table 5. 10E SERIES NECL DC CHARACTERISTICS VCCx = 0.0 V; VEE = -5.0 V (Note 3) 0C Typ Max 126 151 -930 -840 -980 -790 -980 -1790 -1630 -1950 -1170 -1005 -840 Input LOW Voltage -1950 -1715 VBB Output Voltage Reference -1.38 IIH Input HIGH Current IIL Input LOW Current Symbol Characteristic Min 25C IEE Power Supply Current VOH Output HIGH Voltage (Note 4) -1020 VOHSOUT Output HIGH Voltage -1020 VOL Output LOW Voltage (Note 4) -1950 VIH Input HIGH Voltage VIL SOUT/SOUT Min Typ Max 126 151 -895 -810 -910 -760 -910 -1790 -1630 -1950 -1130 -970 -810 -1480 -1950 -1715 -1.27 -1.35 150 0.5 85C 0.3 Min Typ Max Unit 126 151 mA -815 -720 mV -670 mV -1773 -1595 mV -1060 -890 -720 mV -1480 -1950 -1698 -1445 mV -1.25 -1.31 150 0.5 0.065 0.3 0.2 -1.19 V 150 mA mA NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 3. Input and output parameters vary 1:1 with VCC. VEE can vary -0.46 V / +0.06 V. 4. Outputs are terminated through a 50 W resistor to VCC - 2.0 V. http://onsemi.com 5 MC10E446, MC100E446 Table 6. 100E SERIES PECL DC CHARACTERISTICS VCCx = 5.0 V; VEE = 0.0 V (Note 5) 0C Symbol Characteristic Min 25C Typ Max Min 126 151 4050 4120 3975 4170 3975 85C Typ Max Min 126 151 4050 4120 3975 4170 3975 Typ Max Unit 145 174 mA 4050 4120 mV 4170 mV IEE Power Supply Current VOH Output HIGH Voltage (Note 6) 3975 VOHSOUT Output HIGH Voltage 3975 VOL Output LOW Voltage (Note 6) 3190 3295 3380 3190 3255 3380 3190 3260 3380 mV VIH Input HIGH Voltage 3835 3975 4120 3835 3975 4120 3835 3975 4120 mV VIL Input LOW Voltage 3190 3355 3525 3190 3355 3525 3190 3355 3525 mV VBB Output Voltage Reference 3.62 3.73 3.62 3.74 3.62 3.74 V IIH Input HIGH Current 150 mA IIL Input LOW Current SOUT/SOUT 150 0.5 0.3 150 0.5 0.25 0.5 0.2 mA NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 5. Input and output parameters vary 1:1 with VCC. VEE can vary -0.46 V / +0.8 V. 6. Outputs are terminated through a 50 W resistor to VCC - 2.0 V. Table 7. 100E SERIES NECL DC CHARACTERISTICS VCCx = 0.0 V; VEE = -5.0 V (Note 7) 0C Symbol Characteristic Min IEE Power Supply Current VOH Output HIGH Voltage (Note 8) -1025 VOHSOUT Output HIGH Voltage -1025 VOL Output LOW Voltage (Note 8) VIH VIL SOUT/SOUT 25C Typ Max Min 126 151 -950 -880 -1025 -830 -1025 -1620 -1810 -1745 85C Typ Max Min Typ Max Unit 126 151 145 174 mA -950 -880 -1025 -950 -880 mV -830 -1025 -830 mV -1620 -1810 -1740 -1620 mV -1810 -1705 Input HIGH Voltage -1165 -1025 -880 -1165 -1025 -880 -1165 -1025 -880 mV Input LOW Voltage -1810 -1645 -1475 -1810 -1645 -1475 -1810 -1645 -1475 mV VBB Output Voltage Reference -1.38 -1.27 -1.38 -1.26 -1.38 -1.26 V IIH Input HIGH Current 150 mA IIL Input LOW Current 150 0.5 0.3 150 0.5 0.25 0.5 0.2 mA NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 7. Input and output parameters vary 1:1 with VCC. VEE can vary -0.46 V / +0.8 V. 8. Outputs are terminated through a 50 W resistor to VCC - 2.0 V. http://onsemi.com 6 MC10E446, MC100E446 Table 8. AC CHARACTERISTICS VCCx = 5.0 V; VEE = 0.0 V or VCCx = 0.0 V; VEE = -5.0 V (Note 9) 0C Symbol Characteristic Min Typ 1.3 1.6 25C Max Min Typ 1.3 1.6 1020 650 800 650 1200 850 1050 850 85C Max Min Typ 1.3 1.6 1020 650 800 650 1200 850 1050 850 Max Unit FMAX Max Conversion Frequency tPLH tPHL Propagation Delay to Output CLK to SOUT (Note 10) CLK to CL/4 CLK to CL/8 SYNC to CL/4, CL/8 1020 650 800 650 1200 850 1050 850 ts Setup Time (Note 11) SIN, Dn -200 -450 -200 -450 -200 -450 ps th Hold Time (Note 11) SIN, Dn 900 650 900 650 900 650 ps tRR Reset Recovery Time SYNC 500 300 500 300 500 300 ps tPW Min Pulse Width CLK, MR 300 tJITTER Random Clock Jitter (RMS) VPP Input Voltage Swing (Differential Configuration) 150 tr tf Rise/Fall Times (20% - 80%) Other 100 200 1480 1050 1300 1100 300 <1 SOUT 1480 1050 1300 1100 150 350 650 100 200 225 425 1480 1050 1300 1100 300 <1 1000 Gb/s NRZ 225 425 ps <1 1000 150 350 650 100 200 ps 225 425 ps 1000 mV 350 650 ps NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 9. 10 Series: VEE can vary -0.46 V / +0.06 V. 100 Series: VEE can vary -0.46 V / +0.8 V. 10. Propagation delays measured from negative going clock edge. 11. Relative to negative clock edge. CLK EEEEEEE EEEEEEE EEEEEEE EEEEEEE D Setup Valid Data ts EEEEEEE EEEEEEE EEEEEEE EEEEEEE Hold SYNC t rr th CLK Figure 3. http://onsemi.com 7 MC10E446, MC100E446 CLK RESET D0 D0-1 D0-2 D1 D1-1 D1-2 D2 D2-1 D2-2 D3 D3-1 D3-2 SOUT D0-1 D1-1 D2-1 D3-1 D0-2 D1-2 D2-2 D3-2 D5-1 D6-1 D7-1 CL/4 CL/8 Timing Diagram A. 4:1 Parallel to Serial Conversion CLK RESET D0 D0-1 D0-2 D1 D1-1 D1-2 D2 D2-1 D2-2 D3 D3-1 D3-2 D4 (D0B) D4-1 D4-2 D5 (D1B) D5-1 D5-2 D6 (D2B) D6-1 D6-2 D7 (D3B) D7-1 D7-2 SOUT D0-1 D1-1 D2-1 D3-1 D4-1 CL/4 CL/8 Timing Diagram B. 8:1 Parallel to Serial Conversion Figure 4. Timing Diagrams http://onsemi.com 8 D0-2 MC10E446, MC100E446 Applications Information delaying the clock feeding E446A relative to the clock of E446B the frequency of operation can be increased. The MC10E/100E446 is an integrated 4:1 parallel to serial converter. The chip is designed to work with the E445 device to provide both transmission and receiving of a high speed serial data path. The E446 can convert 4 bits of data into a 1.3 Gb/s NRZ data stream. The device features a SYNC input which allows the user to reset the internal clock circuitry and restart the conversion sequence (see timing diagram A). The E446 features a differential serial input and internal divide by 8 circuitry to facilitate the cascading of two devices to build a 8:1 multiplexer. Figure 1 illustrates the architecture for a 8:1 multiplexer using two E446's; the timing diagram for this configuration can be found on the following page. Notice the serial outputs (SOUT) of the higher order converter feed the serial inputs of the the lower order device. This feed through of the serial inputs bounds the upper end of the frequency of operation. The clock to serial output propagation delay plus the setup time of the serial input pins must fit into a single clock period for the cascade architecture to function properly. Using the worst case values for these two parameters from the data sheet, TPD CLK to SOUT = 1480 ps and tS for SIN = -200 ps, yields a minimum period of 1280 ps or a clock frequency of 780 MHz. The clock frequency is somewhat lower than that of a single converter, to increase this frequency some games can be played with the clock input of the higher order E446. By CLK CLK E446B E446A SOUT SOUT MSB SIN SIN Serial Data SOUT SOUT Q3 Q2 Q1 Q0 Q3 Q2 Q1 Q0 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 LSB Parallel Data 1000ps 600ps CLOCK Tpd CLK to SOUT 1000ps 1600ps Figure 5. Cascaded 8:1 Converter Architecture http://onsemi.com 9 MC10E446, MC100E446 Q Zo = 50 W D Receiver Device Driver Device Q D Zo = 50 W 50 W 50 W VTT VTT = VCC - 2.0 V Figure 6. Typical Termination for Output Driver and Device Evaluation (See Application Note AND8020/D - Termination of ECL Logic Devices.) ORDERING INFORMATION Package Shipping MC10E446FN PLCC-28 37 Units / Rail MC10E446FNG PLCC-28 (Pb-Free) 37 Units / Rail MC10E446FNR2 PLCC-28 500 / Tape & Reel MC10E446FNR2G PLCC-28 (Pb-Free) 500 / Tape & Reel MC100E446FN PLCC-28 37 Units / Rail MC100E446FNG PLCC-28 (Pb-Free) 37 Units / Rail MC100E446FNR2 PLCC-28 500 / Tape & Reel MC100E446FNR2G PLCC-28 (Pb-Free) 500 / Tape & Reel Device For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Resource Reference of Application Notes AN1405/D - ECL Clock Distribution Techniques AN1406/D - Designing with PECL (ECL at +5.0 V) AN1503/D - ECLinPSt I/O SPiCE Modeling Kit AN1504/D - Metastability and the ECLinPS Family AN1568/D - Interfacing Between LVDS and ECL AN1672/D - The ECL Translator Guide AND8001/D - Odd Number Counters Design AND8002/D - Marking and Date Codes AND8020/D - Termination of ECL Logic Devices AND8066/D - Interfacing with ECLinPS AND8090/D - AC Characteristics of ECL Devices http://onsemi.com 10 MC10E446, MC100E446 PACKAGE DIMENSIONS PLCC-28 FN SUFFIX PLASTIC PLCC PACKAGE CASE 776-02 ISSUE E B Y BRK -N- 0.007 (0.180) U T L-M M 0.007 (0.180) M N S T L-M S S N S D Z -M- -L- W 28 D X V 1 G1 A 0.007 (0.180) R 0.007 (0.180) C M M T L-M T L-M S S N S N S H 0.007 (0.180) N S S G J 0.004 (0.100) -T- SEATING T L-M S N T L-M S N S K PLANE F VIEW S G1 M K1 E S T L-M S VIEW D-D Z 0.010 (0.250) 0.010 (0.250) VIEW S S NOTES: 1. DATUMS -L-, -M-, AND -N- DETERMINED WHERE TOP OF LEAD SHOULDER EXITS PLASTIC BODY AT MOLD PARTING LINE. 2. DIMENSION G1, TRUE POSITION TO BE MEASURED AT DATUM -T-, SEATING PLANE. 3. DIMENSIONS R AND U DO NOT INCLUDE MOLD FLASH. ALLOWABLE MOLD FLASH IS 0.010 (0.250) PER SIDE. 4. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 5. CONTROLLING DIMENSION: INCH. 6. THE PACKAGE TOP MAY BE SMALLER THAN THE PACKAGE BOTTOM BY UP TO 0.012 (0.300). DIMENSIONS R AND U ARE DETERMINED AT THE OUTERMOST EXTREMES OF THE PLASTIC BODY EXCLUSIVE OF MOLD FLASH, TIE BAR BURRS, GATE BURRS AND INTERLEAD FLASH, BUT INCLUDING ANY MISMATCH BETWEEN THE TOP AND BOTTOM OF THE PLASTIC BODY. 7. DIMENSION H DOES NOT INCLUDE DAMBAR PROTRUSION OR INTRUSION. THE DAMBAR PROTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE GREATER THAN 0.037 (0.940). THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE SMALLER THAN 0.025 (0.635). DIM A B C E F G H J K R U V W X Y Z G1 K1 INCHES MIN MAX 0.485 0.495 0.485 0.495 0.165 0.180 0.090 0.110 0.013 0.019 0.050 BSC 0.026 0.032 0.020 --- 0.025 --- 0.450 0.456 0.450 0.456 0.042 0.048 0.042 0.048 0.042 0.056 --- 0.020 2_ 10_ 0.410 0.430 0.040 --- http://onsemi.com 11 MILLIMETERS MIN MAX 12.32 12.57 12.32 12.57 4.20 4.57 2.29 2.79 0.33 0.48 1.27 BSC 0.66 0.81 0.51 --- 0.64 --- 11.43 11.58 11.43 11.58 1.07 1.21 1.07 1.21 1.07 1.42 --- 0.50 2_ 10_ 10.42 10.92 1.02 --- 0.007 (0.180) M T L-M S N S MC10E446, MC100E446 ECLinPS is a trademark of Semiconductor Components Industries, LLC (SCILLC). ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5773-3850 http://onsemi.com 12 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative MC10E446/D