ICS94229 - Programmable System Clock Chip

Product Overview

Integrated Circuit Systems

Datasheet Details

Part number	ICS94229
Manufacturer	Integrated Circuit Systems
File Size	295.09 KB
Description	Programmable System Clock Chip
Datasheet	ICS94229 Datasheet
Additional preview pages of the ICS94229 datasheet.

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 |