ICS9161A Datasheet PDF - Integrated Circuit Systems Dual Programmable Graphics Frequency Generator Specs

ICS9161A - Dual Programmable Graphics Frequency Generator

Datasheet Summary

Description

The ICS9161A is a fully programmable graphics clock generator.

It can generate user-specified clock frequencies using an externally generated input reference or a single crystal.

The output frequency is programmed by entering a 24-bit digital word through the serial port.

Features

Pin-for-pin and function compatible with ICD2061A Dual programmable graphics clock generator Memory and video clocks are individually programmable on-the-fly Ideal for designs where multiple or varying frequencies are required Increased frequency resolution from optional predivide by 2 on the M counter Output enable feature available for tristating outputs Independent clock outputs range.

Datasheet Details

Part number	ICS9161A
Manufacturer	Integrated Circuit Systems
File Size	553.43 KB
Description	Dual Programmable Graphics Frequency Generator
Datasheet	ICS9161A Datasheet
Additional preview pages of the ICS9161A datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com Integrated Circuit Systems, Inc. ICS9161A Dual Programmable Graphics Frequency Generator General Description The ICS9161A is a fully programmable graphics clock generator. It can generate user-specified clock frequencies using an externally generated input reference or a single crystal. The output frequency is programmed by entering a 24-bit digital word through the serial port. Two fully userprogrammable phase-locked loops are offered in a single package. One PLL is designed to drive the memory clock, while the second drives the video clock. The outputs may be changed on-the-fly to any desired frequency between 390 kHz and 120 MHz. The ICS9161A is ideally suited for any design where multiple or varying frequencies are required.

Published: Oct 11, 2006 |