ICST ICS557-01
The ICS557-01 is a clock chip designed for use in PCI-Express Cards as a clock source. It provides a pair of differential outputs at 100 MHz in a small 8-pin SOIC package. This crystal must have less than 300 ppm of error across temperature in order for the ICS557-01 to meet PCI Express specifications.| Part No. | ICS557-01 |
|---|---|
| Datasheet | ICS557-01 Download |
| Manufacturer |  ICST |
| Description | PCI-EXPRESS CLOCK SOURCE |
| Buy | Stock & Price |
DESCRIPTION
Using ICS’ patented Phase-Locked Loop (PLL) techniques, the device takes a 25 MHz crystal input and produces HCSL (Host Clock Signal Level) differential outputs at 100 MHz clock frequency. LVDS signal levels can also be supported via an alternative termination scheme.FEATURES
● Supports PCI-ExpressTM HCSL Outputs 0.7 V current mode differential pair●
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● Supports LVDS Output Levels Packaged in 8-pin SOIC Available in Pb (lead) free package Operating voltage of 3.3 V Low power consumption Input frequency of 25 MHz Short term jitter 100 ps (peak-to-peak) Output Enable via pin selection Industrial temperature range available Block Diagram VDD Phase Lock Loop X1 25 MHz crystal /clock X2 Clock Buffer/ Crystal Oscillator CLK CLK Crystal Tuning Capacitors GND OE RR(IREF) MDS 557-01 F I n t e gra te d C i r c u i t S y s t e m s
● 1 525 Race Stre et, San Jo se, CA 9 5126
● Revision 011606 te l (40 8) 2 97-12 01
● w w w. i c st . c o m ICS557-01 PCI-EXPRESS CLOCK SOURC...
