CRT9021B Datasheet (SMSC) - CRT Video Attributes Controller

CRT9021B, CRT Video Attributes Controller

The SMC CRT 9021 Video Attributes Controller line, reVerse video character block, and blinking (VAC) is an n-channel COPLAMOS MOS/LSI device reverse video character block.

When used in the serial containing Graphics logic, attributes logic, data and scan line input mode, the cursor mode may be se

CRT9021B Features

* o On chip video shift register (28.5 MHz max.) o On chip attributes logic Reverse video Character blank Character blink Underline Full/half intensity o Four modes of operation Wide graphics Thin graphics Character mode without underline Character mode with underline o On Chip logic for double height