SM5005 series Crystal Oscillator Module ICs NIPPON PRECISION CIRCUITS INC. OVERVIEW The SM5005 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 (SM5005×××V) Chip form (CF5005×××) SERIES CONFIGURATION Version 1 Recommended operating frequency (MHz) Built-in capacitance (pF) gm ratio Output duty level V D D = 2.25 to 2.75 V V D D = 2.7 to 3.6 V S M 5 0 0 5 A L AV 60 to 70 70 to 100 1.0 CMOS SM5005ALBV – 90 to 110 1.5 SM5005ALCV2 – 107 to 125 CF5005ALD3 50 to 60 60 to 80 Output current (mA) R f (k Ω) CG CD 8 8 10 2.2 CMOS 8 6 6 3.3 1.5 CMOS 8 3 3 4.6 1.0 CMOS 8 8 10 3.5 1. Chip form devices have designation CF5005 ×××. 2. Based on Preliminary Constants Data from Crystal MFG. 3. Chip form only. ORDERING INFORMATION D e vice P ackag e S M 5 0 0 5 ×××V 8-pin V S O P C F 5 0 0 5 ×××–1 Chip form NIPPON PRECISION CIRCUITS—1 SM5005 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—2 SM5005 series PAD LAYOUT PINOUT (Unit : µm) (Top View) VDD Q (920,1310) HA5005AL Y INH 1 8 VDD XT 2 7 NC XT 3 6 NC VSS 4 5 Q 005AL (0,0) INH XT XT VSS X Chip size: 0.92 × 1.31 mm Chip thickness: 300 ± 30 µm Chip base: V D D level PIN DESCRIPTION and PAD DIMENSIONS Number Name P ad dimensions [µm] I/O Description X Y 195 212 385 212 1 INH I Output state control input. Oscillator stopped when LOW . Pow er-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 (f O ) 765 1152 6 NC – No connection – – 7 NC – No connection – – 8 VDD – Supply voltage 162 1152 Cr ystal oscillator connection pins. Cr ystal oscillator connected between XT and X T BLOCK DIAGRAM VDD VSS XT CG Rf 1 Cf XT CD Q Rf 2 INH NIPPON PRECISION CIRCUITS—3 SM5005 series SPECIFICATIONS Absolute Maximum Ratings VSS = 0 V P arameter Symbol Condition Rating Unit Supply voltage range VDD −0.5 to 7.0 V Input voltage range V IN −0.5 to V D D + 0.5 V VOUT −0.5 to V D D + 0.5 V Operating temperature range T opr −40 to 85 °C Storage temperature range T stg Output voltage range Output current Pow er dissipation Chip form −65 to 150 8-pin V S O P −40 to 125 IO U T PD 8-pin V S O P °C 25 mA 300 mW Recommended Operating Conditions CF5005AL× VSS = 0 V, f ≤ 125MHz unless otherwise noted. Rating P arameter Supply voltage Input voltage Operating temperature Symbol Condition Unit min typ max C L ≤ 15pF 2.7 – 3.6 C L ≤ 30pF 3.0 – 3.6 V IN VSS – VDD V TO P R −20 – 80 °C VDD V CF5005ALA/CF5005ALD VSS = 0 V, f ≤ 70MHz unless otherwise noted. Rating P arameter Symbol Condition C L ≤ 30pF Unit min typ max 2.25 – 2.75 V Supply voltage VDD Input voltage V IN VSS – VDD V TO P R −20 – 80 °C Operating temperature SM5005AL×V VSS = 0 V, f ≤ 125MHz unless otherwise noted. Rating P arameter Symbol Condition C L ≤ 15pF Unit min typ max 2.7 – 3.6 V Supply voltage VDD Input voltage V IN VSS – VDD V TO P R −20 – 80 °C Operating temperature NIPPON PRECISION CIRCUITS—4 SM5005 series Electrical Characteristics VDD = 2.7 to 3.6 V, VSS = 0 V, Ta = −20 to 80 °C unless otherwise noted. Rating P arameter Symbol Condition Unit min typ max HIGH-level output voltage VOH Q: Measurement cct 1, V D D = 2.7 V, IO H = 8 m A 2.2 2.4 – V L O W -level output voltage VOL Q: Measurement cct 2, V D D = 2.7 V, IO L = 8 m A – 0.3 0.4 V VOH = VDD – – 10 VOL = VSS – – 10 Output leakage current IZ Q: Measurement cct 2, I N H = L O W , V D D = 3.6 V µA HIGH-level input voltage V IH INH 0.7V D D – – V L O W -level input voltage V IL INH – – 0.3V D D V ID D I N H = open, Measurement cct 3, load cct 1, V D D = 3.0 V to 3.6 V f = 125 M H z IS T Current consumption Standby current I N H pull-up resistance A C feedback resistance C L = 30 p F CF5005AL× – 40 100 C L = 15 p F S M 5 0 0 5 A L ×V CF5005AL× – 25 60 I N H = L O W , Measurement cct 3 – – 10 µA RUP1 Measurement cct 4, I N H = L O W 0.4 – 4 MΩ RUP2 Measurement cct 4, I N H = 0.7 V D D 50 – 150 kΩ S M 5 0 0 5 A L AV CF5005ALA 1.76 2.2 2.64 SM5005ALBV CF5005ALB 2.64 3.3 3.96 SM5005ALCV CF5005ALC 3.68 4.6 5.52 CF5005ALD 2.80 3.5 4.20 R f1 Design value, determined by the internal w afer pattern mA kΩ DC feedback resistance R f2 Measurement cct 5 50 – 150 kΩ A C feedback capacitance Cf Design value, determined by the internal wafer pattern 9.3 10 10.7 pF S M 5 0 0 5 A L AV CF5005ALA CF5005ALD 7.44 8 8.56 SM5005ALBV CF5005ALB 5.58 6 6.42 SM5005ALCV CF5005ALC 2.79 3 3.21 S M 5 0 0 5 A L AV CF5005ALA CF5005ALD 9.3 10 10.7 SM5005ALBV CF5005ALB 5.58 6 6.42 SM5005ALCV CF5005ALC 2.79 3 3.21 CG Design value, determined by the internal w afer pattern pF Built-in capacitance CD Design value, determined by the internal w afer pattern pF NIPPON PRECISION CIRCUITS—5 SM5005 series Switching Characteristics 3V operation VSS = 0 V, Ta = −20 to 80 °C unless otherwise noted. Rating P arameter Symbol tr1 Output rise time tr2 tf1 Output fall time tf2 Output duty cycle 1 Duty Condition Measurement cct 3, load cct 1, 0.1V D D to 0.9V D D Measurement cct 3, load cct 1, 0.9V D D to 0.1V D D Measurement cct 3, load cct 1, Ta = 25 °C , V D D = 3.0 V Unit min typ max C L = 15 p F, V D D = 2.7V to 3.6V S M 5 0 0 5 A L ×V CF5005AL× – 1 3 C L = 30 p F, V D D = 3.0V to 3.6V CF5005AL× – 1.5 4 C L = 15 p F, V D D = 2.7V to 3.6V S M 5 0 0 5 A L ×V CF5005AL× – 1 3 C L = 30 p F, V D D = 3.0V to 3.6V CF5005AL× – 1.5 4 C L = 30 p F, f ≤ 125 M H z CF5005AL× 45 – 55 45 – 55 40 – 60 C L = 15 p F, f ≤ 107 M H z C L = 15 p F, 107 M H z < f < 125 M H z ns ns % S M 5 0 0 5 A L ×V Output disable delay time 2 tP L Z Measurement cct 6, Ta = 25 °C , V D D = 2.7 V, C L ≤ 15 p F – – 100 ns Output enable delay time 2 tP Z L Measurement cct 6, Ta = 25 °C , V D D = 2.7 V, C L ≤ 15 p F – – 100 ns 1. Monitored in sample lots. 2. Oscillator stop function is built-in. W h e n I N H goes LOW , normal output stops. W h e n I N H goes HIGH, normal output is not resumed until after the oscillator start-up time has elapsed. 2.5V operation VSS = 0 V, Ta = −20 to 80 °C unless otherwise noted. Rating P arameter Symbol Condition Unit min typ max Output rise time tr3 Measurement cct 3, load cct 1, 0.1V D D to 0.9V D D C L = 30 p F, V D D = 2.25V to 2.75V CF5005ALA CF5005ALD – 2 6 ns Output fall time tf3 Measurement cct 3, load cct 1, 0.9V D D to 0.1V D D C L = 30 p F, V D D = 2.25V to 2.75V CF5005ALA CF5005ALD – 2 6 ns Duty Measurement cct 3, load cct 1, Ta = 25 °C , V D D = 2.5 V C L = 30 p F, f ≤ 70 M H z CF5005ALA CF5005ALD 40 – 60 % Output disable delay time 2 tP L Z Measurement cct 6, Ta = 25 °C , V D D = 2.25 V, C L ≤ 15 p F – – 300 ns Output enable delay time 2 tP Z L Measurement cct 6, Ta = 25 °C , V D D = 2.25 V, C L ≤ 15 p F – – 300 ns Output duty cycle 1 1. Monitored in sample lots. 2. Oscillator stop function is built-in. W h e n I N H goes LOW , normal output stops. W h e n I N H goes HIGH, normal output is not resumed until after the oscillator start-up time has elapsed. NIPPON PRECISION CIRCUITS—6 SM5005 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 Nor mal 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—7 SM5005 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 (VPR = 0.7V DD) IPR V VPR VOH Q output A 0V IPR 2.5V P −P , 10MHz sine wave input signal C1 : 0.001µF R1 : 50Ω R2 : 275Ω Measurement cct 2 Measurement cct 5 IOL, IZ VDD IZ INH VSS VDD XT A Q VDD IRf Rf 2 = XT V VOL VSS A IRf Measurement cct 3 Measurement cct 6 IDD IST A VDD XT VDD X'tal Q XT INH Signal Generator XT R1 VSS Q VSS INH R1 : 50Ω NIPPON PRECISION CIRCUITS—8 SM5005 series Load cct 1 Q output CL (Including probe capacity) C L = 15pF: tr1 , tf1 , ID D (SM5005AL×V, CF5005AL×) C L = 30pF: tr2 , tf2 , tr3 , tf3 , ID D (CF5005AL×) Switching Time Measurement Waveform Output duty level (CMOS) Q output 0.9VDD 0.9VDD 0.1VDD DUTY measuring voltage (0.5V DD) 0.1VDD TW tr tf Output duty cycle (CMOS) DUTY measuring 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 inputwaveform tr = tf 10ns NIPPON PRECISION CIRCUITS—9 SM5005 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 fo r 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 expor t controls on the distribution or dissemination of the products. Customers shall not expor t, directly or indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies. NIPPON PRECISION CIRCUITS INC. NIPPON PRECISION CIRCUITS INC. 4-3, Fukuzumi 2-chome Koto-ku, Tokyo 135-8430, Japan Telephone: 03-3642-6661 Facsimile: 03-3642-6698 NC9805CE 1999.07 NIPPON PRECISION CIRCUITS—10