SM5005A series Crystal Oscillator Module ICs OVERVIEW The SM5005A series are crystal oscillator module ICs, that incorporate high-frequency, low current consumption oscillator and output buffer circuits. Highly accurate thin-film feedback resistors and high-frequency capacitors are built-in, eliminating the need for external components to make a stable 3rd-harmonic oscillator. FEATURES High-frequency operation 3rd-harmonic oscillation Capacitors CG , CD built-in Standby function (oscillator stops) Power-save pull-up resistor built-in Inverter amplifier feedback resistor built-in CMOS input level 8 mA (VDD = 2.7 V) drive capability CMOS output duty level Output three-state function 2.25 to 3.6 V supply voltage Oscillator frequency output 8-pin VSOP (SM5005xxV) Chip form (CF5005xx ) SERIES CONFIGURATION Version1 Recommended operating frequency [MHz] Built-in capacitance [pF] gm ratio Output duty level VDD = 2.25 to 2.75 V VDD = 2.7 to 3.6 V SM5005ALAV 60 to 70 70 to 100 1.0 CMOS SM5005ALBV - 90 to 110 1.5 SM5005ALCV2 - 107 to 125 CF5005ALD3 45 to 60 CF5005ALE3 30 to 45 Output current [mA] Rf [k] CG CD 8 8 10 2.2 CMOS 8 6 6 3.3 1.5 CMOS 8 3 3 3.3 60 to 80 1.0 CMOS 8 8 10 3.5 40 to 60 1.0 CMOS 8 8 15 5.6 1. Chip form devices have designation CF5005xx. 2. Based on Preliminary Constants Data from Crystal MFG. 3. Chip form only. ORDERING INFORMATION Device Package SM5005xx V 8-pin VSOP CF5005xx -1 Chip form NIPPON PRECISION CIRCUITS INC.--1 SM5005A series PACKAGE DIMENSIONS (Unit:mm) * 8-pin VSOP 0.5 0.2 6.4 0.3 4.4 0.2 0 to 10 0.575typ 0.10 + 0.1 5 .0 0.15- 0 0.1 0.05 0.65 1.15 0.05 3.1 0.3 0.22 0.1 0.12 M NIPPON PRECISION CIRCUITS INC.--2 SM5005A series PAD LAYOUT PINOUT (Unit:m) (Top View) VDD Q (920,1310) HA5005AL Y INH 1 8 VDD XT 2 7 NC XT 3 6 NC VSS 4 5 Q (0,0) INH XT XT VSS X Chip size: 0.92 x 1.31 mm Chip thickness: 300 30 m Chip base: VDD level PIN DESCRIPTION and PAD DIMENSIONS Number Name Pad dimensions [m] I/O Description X Y 195 212 385 212 1 INH I Output state control input. Oscillator stopped when LOW. Power-saving pull-up resistor built in 2 XT I Amplifier input. 3 XT O Amplifier output. 575 212 4 VSS - Ground 766 212 5 Q O Output. Output frequency (fO) 765 1152 6 NC - No connection - - Crystal oscillator connection pins. Crystal oscillator connected between XT and XT 7 NC - No connection - - 8 VDD - Supply voltage 162 1152 BLOCK DIAGRAM VDD VSS XT CG CD Rf 1 Cf XT Q Rf 2 INH NIPPON PRECISION CIRCUITS INC.--3 SM5005A series SPECIFICATIONS Absolute Maximum Ratings VSS = 0 V Parameter Symbol Condition Rating Unit Supply voltage range VDD -0.5 to 7.0 V Input voltage range VIN -0.5 to VDD + 0.5 V Output voltage range VOUT -0.5 to VDD + 0.5 V Operating temperature range Topr -40 to 85 C Storage temperature range Tstg Output current IOUT Power dissipation PD Chip form -65 to 150 8-pin VSOP -40 to 125 8-pin VSOP C 25 mA 300 mW Recommended Operating Conditions CF5005ALx VSS = 0 V, f 125MHz unless otherwise noted. Rating Parameter Supply voltage Input voltage Operating temperature Symbol Condition Unit min typ max CL 15pF 2.7 - 3.6 CL 30pF 3.0 - 3.6 VIN VSS - VDD V TOPR -20 - 80 C VDD V CF5005ALA/CF5005ALD/CF5005ALE VSS = 0 V, f 70MHz unless otherwise noted. Rating Parameter Symbol Condition CL 30pF Unit min typ max 2.25 - 2.75 V Supply voltage VDD Input voltage VIN VSS - VDD V TOPR -20 - 80 C Operating temperature SM5005ALxV VSS = 0 V, f 125MHz unless otherwise noted. Rating Parameter Symbol Condition CL 15pF Unit min typ max 2.7 - 3.6 V Supply voltage VDD Input voltage VIN VSS - VDD V TOPR -20 - 80 C Operating temperature NIPPON PRECISION CIRCUITS INC.--4 SM5005A series Electrical Characteristics VDD = 2.7 to 3.6 V, VSS = 0 V, Ta = -20 to 80 C unless otherwise noted. Rating Parameter Symbol Condition Unit min typ max HIGH-level output voltage VOH Q: Measurement cct 1, VDD = 2.7 V, IOH = 8 mA 2.2 2.4 - V LOW-level output voltage VOL Q: Measurement cct 2, VDD = 2.7 V, IOL = 8 mA - 0.3 0.4 V VOH = VDD - - 10 VOL = VSS - - 10 IZ Q: Measurement cct 2, INH = LOW, VDD = 3.6 V HIGH-level input voltage VIH INH 0.7VDD - - V LOW-level input voltage VIL INH - - 0.3VDD V IDD INH = open, Measurement cct 3, load cct 1, VDD = 3.0 V to 3.6 V f = 125 MHz IST Output leakage current Current consumption Standby current INH pull-up resistance AC feedback resistance A CL = 30 pF CF5005ALx - 40 100 CL = 15 pF SM5005ALxV CF5005ALx - 25 60 INH = LOW, Measurement cct 3 - - 10 A RUP1 Measurement cct 4, INH = LOW 0.4 - 4 M RUP2 Measurement cct 4, INH = 0.7 VDD 50 - 150 k SM5005ALAV CF5005ALA 1.76 2.2 2.64 SM5005ALBV CF5005ALB 2.64 3.3 3.96 SM5005ALCV CF5005ALC 2.64 3.3 3.96 CF5005ALD 2.80 3.5 4.20 CF5005ALE 4.48 5.6 6.72 Rf1 Design value, determined by the internal wafer pattern mA k DC feedback resistance Rf2 Measurement cct 5 50 - 150 k AC feedback capacitance Cf Design value, determined by the internal wafer pattern 9.3 10 10.7 pF SM5005ALAV CF5005ALA CF5005ALD CF5005ALE 7.44 8 8.56 SM5005ALBV CF5005ALB 5.58 6 6.42 SM5005ALCV CF5005ALC 2.79 3 3.21 SM5005ALAV CF5005ALA CF5005ALD 9.3 10 10.7 SM5005ALBV CF5005ALB 5.58 6 6.42 SM5005ALCV CF5005ALC 2.79 3 3.21 CF5005ALE 13.95 15 16.05 CG Design value, determined by the internal wafer pattern Built-in capacitance CD Design value, determined by the internal wafer pattern pF pF NIPPON PRECISION CIRCUITS INC.--5 SM5005A series Switching Characteristics 3V operation VSS = 0 V, Ta = -20 to 80 C unless otherwise noted. Rating Parameter Symbol tr1 Output rise time tr2 tf1 Output fall time tf2 Output duty cycle1 Duty Condition Measurement cct 3, load cct 1, 0.1VDD to 0.9VDD Measurement cct 3, load cct 1, 0.9VDD to 0.1VDD Measurement cct 3, load cct 1, Ta = 25 C, VDD = 3.0 V Unit min typ max CL = 15 pF, VDD = 2.7V to 3.6V SM5005ALxV CF5005ALx - 1 3 CL = 30 pF, VDD = 3.0V to 3.6V CF5005ALx - 1.5 4 CL = 15 pF, VDD = 2.7V to 3.6V SM5005ALxV CF5005ALx - 1 3 CL = 30 pF, VDD = 3.0V to 3.6V CF5005ALx - 1.5 4 CL = 30 pF, f 125 MHz CF5005ALx 45 - 55 45 - 55 40 - 60 CL = 15 pF, f 107 MHz ns ns % SM5005ALxV CL = 15 pF, 107 MHz < f < 125 MHz Output disable delay time2 tPLZ Measurement cct 6, Ta = 25 C, VDD = 2.7 V, CL 15 pF - - 100 ns Output enable delay time2 tPZL Measurement cct 6, Ta = 25 C, VDD = 2.7 V, CL 15 pF - - 100 ns 1. Monitored in sample lots. 2. Oscillator stop function is built-in. When INH goes LOW, normal output stops. When INH goes HIGH, normal output is not resumed until after the oscillator start-up time has elapsed. 2.5V operation (CF5005ALA, CF5005ALD, CF5005ALE) VSS = 0 V, Ta = -20 to 80 C unless otherwise noted. Rating Parameter Symbol Condition Unit min typ max Output rise time tr3 Measurement cct 3, load cct 1, 0.1VDD to 0.9VDD, CL = 30 pF, VDD = 2.25V to 2.75V - 2 6 ns Output fall time tf3 Measurement cct 3, load cct 1, 0.9VDD to 0.1VDD, CL = 30 pF, VDD = 2.25V to 2.75V - 2 6 ns Output duty cycle1 Duty Measurement cct 3, load cct 1, Ta = 25 C, VDD = 2.5 V, CL = 30 pF, f 70 MHz 40 - 60 % Output disable delay time2 tPLZ Measurement cct 6, Ta = 25 C, VDD = 2.25 V, CL 15 pF - - 300 ns Output enable delay time2 tPZL Measurement cct 6, Ta = 25 C, VDD = 2.25 V, CL 15 pF - - 300 ns 1. Monitored in sample lots. 2. Oscillator stop function is built-in. When INH goes LOW, normal output stops. When INH goes HIGH, normal output is not resumed until after the oscillator start-up time has elapsed. NIPPON PRECISION CIRCUITS INC.--6 SM5005A series FUNCTIONAL DESCRIPTION Standby Function The oscillator stops when INH goes LOW. When the oscillator stops, the oscillator output on Q goes high impedance. INH Q Oscillator HIGH (or open) fO output frequency Normal operation LOW High impedance Stopped Power-save Pull-up Resistance The INH pull-up resistance changes in response to the input level (HIGH or LOW). When INH goes LOW (standby state), the pull-up resistance becomes large to reduce the current consumption during standby. NIPPON PRECISION CIRCUITS INC.--7 SM5005A series MEASUREMENT CIRCUITS Measurement cct 1 Measurement cct 4 VDD VDD C1 Signal Generator XT RUP1 = Q R1 R2 VSS INH VSS VDD IPR (VPR = VSS) RUP2 = VDD 0.7VDD (V PR = 0.7V DD) IPR V VPR VOH Q output A 0V IPR 2.5VP-P , 10MHz sine wave input signal C1 : 0.001F R1 : 50 R2 : 275 Measurement cct 2 Measurement cct 5 IOL, IZ VDD IZ INH VDD XT A Q VSS VDD IRf Rf 2 = XT V VOL VSS A IRf Measurement cct 3 Measurement cct 6 IDD IST A VDD XT Signal Generator VDD X'tal XT Q Q XT INH R1 VSS VSS INH R1 : 50 NIPPON PRECISION CIRCUITS INC.--8 SM5005A series Load cct 1 Q output CL (Including probe capacitance) CL = 15pF: tr1, tf1, IDD (SM5005ALxV, CF5005ALx) CL = 30pF: tr2 , tf2 , tr3 , tf3 , IDD (CF5005ALx) Switching Time Measurement Waveform Output duty level (CMOS) 0.9VDD Q output 0.9VDD 0.1VDD DUTY measurement voltage (0.5V DD ) 0.1VDD TW tr tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW DUTY= TW/ T T 100 (%) Output Enable/Disable Delay The following figure shows the oscillator timing during normal operation. Note that when the device is in standby, the oscillator stops. When standby is released, the oscillator starts and stable oscillator output occurs after a short delay. INH VIH VIL tPZL tPLZ Q output INH input waveform tr = tf 10ns NIPPON PRECISION CIRCUITS INC.--9 SM5005A series NIPPON PRECISION CIRCUITS INC. reserves the right to make changes to the products described in this data sheet in order to improve the design or performance and to supply the best possible products. Nippon Precision Circuits Inc. assumes no responsibility for the use of any circuits shown in this data sheet, conveys no license under any patent or other rights, and makes no claim that the circuits are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Nippon Precision Circuits Inc. makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification. The products described in this data sheet are not intended to use for the apparatus which influence human lives due to the failure or malfunction of the products. Customers are requested to comply with applicable laws and regulations in effect now and hereinafter, including compliance with export controls on the distribution or dissemination of the products. Customers shall not export, directly or indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies. NIPPON PRECISION CIRCUITS INC. 4-3, Fukuzumi 2-chome, Koto-ku, Tokyo 135-8430, Japan Telephone: +81-3-3642-6661 Facsimile: +81-3-3642-6698 http://www.npc.co.jp/ Email: sales@npc.co.jp NC9805FE 2001.12 NIPPON PRECISION CIRCUITS INC.--10