ICS94229 - Programmable System Clock Chip

Integrated Circuit Systems

ICS94229 Datasheet Preview — Preview of ICS94229 PDF

Datasheet Details

Part number	ICS94229
Manufacturer	Integrated Circuit Systems
File Size	295.09 KB
Description	Programmable System Clock Chip
Datasheet	ICS94229_IntegratedCircuitSystems.pdf

ICS94229 Product details

Description

PIN NUMBER 1, 15, 23, 25, 2, 8, 12, 19, 29, 37, 43 3 4 5 6 7 9 10 21, 20, 18, 17, 16, 14, 13, 11 22 24 28, 27, 26 30 31 32 33 34 35 36 38 39 40 42 41 44 45 46 47 48 P I N NA M E VDD GND X1 X2 AVDD48 FS21, 2 48MHz FS31, 2 24_48MHz WDEN PCICLK_F SEL24_48#1, 2 PCICLK0 PCICLK (8:1) PCICLK9_E SRESET#1 AGP (2:0) SCLK SDATA AGND AVDD PD# PCI_STOP# CPU_STOP#1, 2 CPUCLK_CSC0 CPUCLK_CST0 VDDL CPUCLKT0 CPUCLKC0 AGP_STOP# RATIO REF_F FS11, 2 REF1 FS01, 2 REF0 TYPE PWR PWR IN OUT PWR IN OUT IN OUT IN OUT IN

Features

1 - Differential pair open drain CPU clocks @ 2.5V.
1 - Differential pair push-pull CPU clocks @ 2.5V.
11 - PCI including 1 free running and 1 early @ 3.3V.
1 - 48MHz, @ 3.3V fixed.
1 - 24/48MHz @ 3.3V.
3 - REF @ 3.3V, 14.318MHz. Features:.
Programmable output frequency.
Programmable output rise/fall time.
Programmable slew and skew control for CPUCLK, PCICLK, AGP, REF, 48MHz and 24_48MHz.
Real time sy.

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Published: Jun 3, 2006 |