Part Number
|
ICS650R-21 |
Manufacturer
|
Integrated Circuit Systems |
Description
|
System Peripheral Clock Source |
Published
|
Apr 27, 2006 |
Detailed Description
|
( DataSheet : com )
PRELIMINARY INFORMATION
ICS650-21 System Peripheral Clock Source
Description
The ...
|
Datasheet
|
ICS650R-21
|
Overview
( DataSheet : com )
PRELIMINARY INFORMATION
ICS650-21 System Peripheral Clock Source
Description
The ICS650-21 is a low cost, low jitter, high performance clock synthesizer for system peripheral applications.
Using analog/digital Phase-Locked Loop (PLL) techniques, the device accepts a parallel resonant 25 MHz crystal input to produce up to eight output clocks.
The device provides clocks for PCI, SCSI, Fast Ethernet, Ethernet, USB, and AC97.
The user can select one of three USB frequencies, and also one of two AC97 audio frequencies.
The OE pin puts all outputs into a high impedance state for board level testing.
All frequencies are generated with less than one ppm error, ...
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