UM8321

(l)UMC UM8321 Features On chip attributes logic Reverse video Character blank Character blink Underline Full/half intensity Four modes of operation Wide graphics Thin graphics Character mode without underline Character mode with underline On Chip logic for double height double width characters Accepts scan line information in parallel or serial format General Description The UM8321 Video Attributes Controller (VAC) is an n-channel MaS/LSI device containing graphics logic, attributes logic, data and attributes latches, cursor control and a high speed video shift register. A character generator ROM and a CRT Video attributes controller UM8321 provide all of the major circuitry for the display portion of a CRT video terminal. The UM8321 serial video output may be connected directly to 3 CRT monitor's video input. The UM8321 attributes include: reverse video, underline, character blank, character blink, and full/half intensity selection. In addition. When used in conjunct...