CRT7004 Datasheet (SMSC) - Dot Matrix Character Generator

CRT7004, Dot Matrix Character Generator

FUNCTIONAL BLOCK DIAGRAM SMC's CRT 7004 is a high speed character generator with a high speed video shift register designed to display 128 characters in a 7 x 11 dot matrix.

The CRT 7004 is an enhanced, pin for pin compatible, version of SMC's CG5004L-1.

It is fabricated using SMC's patented COPLA

CRT7004 Features

* o On chip character generator (mask programmable) 128 Characters 7 x 11 Dot matrix block o On chip video shift register Maximum shift register frequency CRT 7004A 20MHz CRT 70048 15MHz CRT 7004C 10MHz Access time 400ns o No descender circuitry required o On chip cursor o On chip character address bu