ics9120-47 ETC-unknow, ics9120-47 Datasheet
ics9120-47
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ics9120-47 Summary of contents
Page 1
... Circuit Systems, Inc. Modem and Audio Clock Generator General Description The ICS9120- high performance frequency generator designed to support digital compact disk drive systems. It offers all clock frequencies required for the servo and decoder sections of these devices. These frequencies are synthesized from a single 16 ...
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... Output 8 X2 Output External Components/Crystal Selection The ICS9120-47 incorporates a crystal oscillator circuit de-signed to provide 50% duty cycle over a range of operating conditions, including the addition of external crystal load ca-pacitors to pins X1 and X2. For the crystal oscillator, the crystal load capacitance must be connected externally by adding a capacitor from each of the X1 and X2 pins to ground ...
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... VDD; REFCLK only For all frequencies except * jis REFCLK For all frequencies * jab except REFCLK * REFCLK only jis * REFCLK only jab 40.3 MHz pu X1 (Pin 1), * inx X2 (Pin 8) 3 ICS9120- MIN TYP MAX - - 0.8 2 -18.0 -8 5.0 - 0.15 0.4 2.4 3.7 - 25.0 45 -53.0 -35 ...
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... ICS9120-47 Electrical Characteristics at 3 +3 Characteristics PARAMETER SYMBOL Input Low Voltage Input High Voltage Input Low Current Input High Current Output Low Voltage Output High Voltage Output Low Current Output High Current Supply Current AC Characteristics Rise Time ...
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... ICS XXXX M-PPP 0.063 0.008 0.238 0.050 0.006 ± 0.004 8-Pin SOIC Package Pattern Number (2 or 3-digit number for parts with ROM code pattern) Package Type M =SOIC Device Type (consists 4-digit numbers) Prefix ICS, AV=Standard Device 5 ICS9120-47 0.154 0.015 0.025 ...