INTEGRATED CIRCUITS
DATA SHEET
OM4085 Universal LCD driver for low multiplex rates
Product specification Supersedes data of 1996 Nov 14 File under Integrated Circuits, IC12 1997 Feb 25
Philips Semiconductors
Product specification
Universal LCD driver for low multiplex rates
FEATURES • Single-chip LCD controller/driver • Selectable backplane drive configuration: static or 2, 3 or 4 backplane multiplexing • Selectable display bias configuration: static, 1⁄2 or 1⁄3 • Internal LCD bias generation with
voltage-follower buffers • 24 segment drives: up to twelve 8-segment numeric characters; up to six 15-segment alphanumeric characters; or any graphics of up to 96 elements • 24 × 4-bit RAM for d...