CRT9212 Datasheet Double Row Buffer

Manufacturer: SMSC (now Microchip Technology)

Overview: STANDARD MICROSYSTEMS CORPOR~irlioiNF==· CRT 9212 f.1PC FAMILY Double Row Buffer.

CRT9212 double row buffer by SMSC (now Microchip Technology) - Datasheet Preview

Datasheet Details

Part number	CRT9212
Manufacturer	SMSC (now Microchip Technology)
File Size	246.96 KB
Description	Double Row Buffer
Download	CRT9212 Download (PDF)

General Description

The CRT 9212 Double Row Buffer (ORB) provides while the previous data row is being displayed.

The a low cost solution to memory contention between the loading of data may take place during any of the scan system processor and the CRT controller in video dis- line times of the data row.

This relaxed time-con- play systems.

Key Features

o Low Cost Solution to CRT Memory Contention Problem o Provides Enhanced Processor Throughput for CRT Display Systems o Replaces Shift Registers or Several RAM and Counter IC's in CRT Display System o Permits Display of One Data Row While Next Data Row is Being Loaded o Data May be Written into Buffer at Less Than the Video Painting Rate o Double Data Row Buffer Permits Second Data Row to be Loaded Anytime during the Display of the Preceding Data Row o Permits Active Video on All Scan Lines of D.

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