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SM5005 series
NIPPON PRECISION CIRCUITS INC.
Crystal Oscillator Module ICs
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
s s s s s s s
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
s s s s s s s
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 (SM5005xxxV) Chip form (CF5005xxx)
SERIES CONFIGURATION
Version 1 Recommended operating frequency (MHz) gm ratio V D D = 2.25 to 2.75 V S M 5 0 0 5 A L AV SM5005ALBV SM5005ALCV2 CF5005ALD3 60 to 70 - - 50 to 60 V D D = 2.7 to 3.6 V 70 to 100 90 to 110 107 to 125 60 to 80 1.0 1.5 1.5 1.0 Built-in capacitance (pF) Output duty level Output current (mA) CG CMOS CMOS CMOS CMOS 8 8 8 8 8 6 3 8 CD 10 6 3 10 2.2 3.3 4.6 3.5 R f (k )
1. Chip form devices have designation CF5005 xxx. 2. Based on Preliminary Constants Data from Crystal MFG. 3. Chip form only.
ORDERING INFORMATION
D e vice S M 5 0 0 5 xxxV C F 5 0 0 5 xxx-1 P ackag e 8-pin V S O P Chip form
NIPPON PRECISION CIRCUITS--1
SM5005 series
PACKAGE DIMENSIONS
(UNIT : mm) * 8-pin VSOP
0 to 10
4.4 0.2
6.4 0.3
0.575typ
1.15 0.05
3.1 0.3
0.15- 0
+ 0.1 5 .0
0.10
0.22 0.1
0.1 0.05
0.65
0.12 M
NIPPON PRECISION CIRCUITS--2
0.5 0.2
SM5005 series
PAD LAYOUT
(Unit : m)
PINOUT
(Top View)
VDD
Q
(920,1310)
Y
(0,0) INH XT XT VSS X
Chip size: 0.92 x 1.31 mm Chip thickness: 300 30 m Chip base: V D D level
PIN DESCRIPTION and PAD DIMENSIONS
Number 1 2 3 4 5 6 7 8 Name INH XT XT VSS Q NC NC VDD I/O I I O - O - - - Description Output state control input. Oscillator stopped when LOW . Pow er-saving pull-up resistor built in Amplifier input. Amplifier output. Ground Output. Output frequency (f O ) No connection No connection Supply voltage Cr ystal oscillator connection pins. Cr ystal oscillator connected between XT and X T P ad dimensions [m] X 195 385 575 766 765 - - 162 Y 212 212 212 212 1152 - - 1152
BLOCK DIAGRAM
VDD VSS XT
CG Rf 1 Cf CD
HA5005AL INH XT XT VSS 1 2 3 4 8 7 6 5 VDD NC NC Q
005AL
XT
Rf 2
Q
INH
NIPPON PRECISION CIRCUITS--3
SM5005 series
SPECIFICATIONS
Absolute Maximum Ratings
VSS = 0 V
P arameter Supply voltage range Input voltage range Output voltage range Operating temperature range Storage temperature range Output current Pow er dissipation Symbol VDD V IN VOUT T opr Chip form T stg IO U T PD 8-pin V S O P 8-pin V S O P Condition Rating -0.5 to 7.0 -0.5 to V D D + 0.5 -0.5 to V D D + 0.5 -40 to 85 -65 to 150 -40 to 125 25 300 Unit V V V C C mA mW
Recommended Operating Conditions
CF5005ALx VSS = 0 V, f 125MHz unless otherwise noted.
Rating P arameter Symbol Condition min Supply voltage Input voltage Operating temperature VDD V IN TO P R C L 15pF C L 30pF 2.7 3.0 VSS -20 typ - - - - max 3.6 V 3.6 VDD 80 V C Unit
CF5005ALA/CF5005ALD VSS = 0 V, f 70MHz unless otherwise noted.
Rating P arameter Supply voltage Input voltage Operating temperature Symbol VDD V IN TO P R Condition min C L 30pF 2.25 VSS -20 typ - - - max 2.75 VDD 80 V V C Unit
SM5005ALxV VSS = 0 V, f 125MHz unless otherwise noted.
Rating P arameter Supply voltage Input voltage Operating temperature Symbol VDD V IN TO P R Condition min C L 15pF 2.7 VSS -20 typ - - - max 3.6 VDD 80 V V C Unit
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 HIGH-level output voltage L O W -level output voltage Output leakage current HIGH-level input voltage L O W -level input voltage Symbol VOH VOL IZ V IH V IL Condition min Q: Measurement cct 1, V D D = 2.7 V, IO H = 8 m A Q: Measurement cct 2, V D D = 2.7 V, IO L = 8 m A Q: Measurement cct 2, I N H = L O W , V D D = 3.6 V INH INH 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 C L = 30 p F C L = 15 p F CF5005ALx S M 5 0 0 5 A L xV CF5005ALx VOH = VDD VOL = VSS 2.2 - - - 0.7V D D - - - - 0.4 50 S M 5 0 0 5 A L AV CF5005ALA Design value, determined by the internal w afer pattern SM5005ALBV CF5005ALB SM5005ALCV CF5005ALC CF5005ALD DC feedback resistance A C feedback capacitance R f2 Cf Measurement cct 5 Design value, determined by the internal wafer pattern S M 5 0 0 5 A L AV CF5005ALA CF5005ALD CG Design value, determined by the internal w afer pattern SM5005ALBV CF5005ALB SM5005ALCV CF5005ALC Built-in capacitance S M 5 0 0 5 A L AV CF5005ALA CF5005ALD CD Design value, determined by the internal w afer pattern SM5005ALBV CF5005ALB SM5005ALCV CF5005ALC 9.3 10 10.7 pF 1.76 2.64 3.68 2.80 50 9.3 7.44 typ 2.4 0.3 - - - - 40 25 - - - 2.2 3.3 4.6 3.5 - 10 8 max - 0.4 10 A 10 - 0.3V D D 100 mA 60 10 4 150 2.64 3.96 5.52 4.20 150 10.7 8.56 pF k pF A M k V V V V Unit
Current consumption
ID D
Standby current I N H pull-up resistance
IS T RUP1 RUP2
I N H = L O W , Measurement cct 3 Measurement cct 4, I N H = L O W Measurement cct 4, I N H = 0.7 V D D
A C feedback resistance
R f1
k
5.58 2.79
6 3
6.42 3.21
5.58 2.79
6 3
6.42 3.21
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 Condition min tr1 Output rise time tr2 tf1 Output fall time tf2 Measurement cct 3, load cct 1, 0.1V D D to 0.9V D D C L = 15 p F, V D D = 2.7V to 3.6V C L = 30 p F, V D D = 3.0V to 3.6V C L = 15 p F, V D D = 2.7V to 3.6V C L = 30 p F, V D D = 3.0V to 3.6V C L = 30 p F, f 125 M H z C L = 15 p F, f 107 M H z C L = 15 p F, 107 M H z < f < 125 M H z S M 5 0 0 5 A L xV CF5005ALx CF5005ALx S M 5 0 0 5 A L xV CF5005ALx CF5005ALx CF5005ALx - - - - 45 45 S M 5 0 0 5 A L xV 40 - - - - - 60 100 100 ns ns typ 1 1.5 1 1.5 - - max 3 ns 4 3 ns 4 55 55 % Unit
Measurement cct 3, load cct 1, 0.9V D D to 0.1V D D
Output duty cycle 1
Duty
Measurement cct 3, load cct 1, Ta = 25 C , V D D = 3.0 V
Output disable delay time 2 Output enable delay time 2
tP L Z tP Z L
Measurement cct 6, Ta = 25 C , V D D = 2.7 V, C L 15 p F Measurement cct 6, Ta = 25 C , V D D = 2.7 V, C L 15 p F
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 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 = 2.5 V Condition min Output rise time tr3 C L = 30 p F, V D D = 2.25V to 2.75V C L = 30 p F, V D D = 2.25V to 2.75V CF5005ALA CF5005ALD CF5005ALA CF5005ALD - typ 2 max 6 ns Unit
Output fall time
tf3
-
2
6
ns
Output duty
cycle 1
Duty
C L = 30 p F, f 70 M H z
CF5005ALA CF5005ALD
40
-
60
%
Output disable delay time 2 Output enable delay time 2
tP L Z tP Z L
Measurement cct 6, Ta = 25 C , V D D = 2.25 V, C L 15 p F Measurement cct 6, Ta = 25 C , V D D = 2.25 V, C L 15 p F
- -
- -
300 300
ns 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.
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 HIGH (or open) LOW Q fO output frequency High impedance Oscillator Nor mal operation 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
Signal Generator
R1
C1 XT
VDD Q VSS R2
VDD RUP1= VSS INH VDD IPR (VPR = VSS)
V
VPR
Q output VOH 0V
RUP2= VDD 0.7VDD (VPR = 0.7V DD) IPR
A
IPR
2.5V P -P , 10MHz sine wave input signal C1 : 0.001F R1 : 50 R2 : 275
Measurement cct 2
Measurement cct 5
IOL, IZ VDD Q INH VSS IZ VDD Rf 2 = XT VSS VDD IRf
A V VOL A
IRf
XT
Measurement cct 3
Measurement cct 6
A
XT X'tal XT INH VSS VDD
IDD IST
VDD
Q
Signal Generator
R1
XT VSS
Q INH
R1 : 50
NIPPON PRECISION CIRCUITS--8
SM5005 series
Load cct 1
Q output
CL
(Including probe capacity)
C L = 15pF: tr1 , tf1 , ID D (SM5005ALxV, CF5005ALx) C L = 30pF: tr2 , tf2 , tr3 , tf3 , ID D (CF5005ALx)
Switching Time Measurement Waveform
Output duty level (CMOS) 0.9VDD 0.1VDD TW 0.9VDD 0.1VDD DUTY measuring voltage (0.5VDD)
Q output
tr
Output duty cycle (CMOS)
tf
Q output
TW T
DUTY measuring voltage (0.5VDD)
DUTY= TW/ 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
VIL
VIH
tPLZ Q output
INH inputwaveform
tPZL
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. 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 INC.
NIPPON PRECISION CIRCUITS--10

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