YGV638 Datasheet, PDF (11/26 Pages) YAMAHA CORPORATION – a pattern graphic controller with an on-chip VRAM and the ample drawing performance enables high-resolution animated GUIs on WVGA display panels.

■ Block Diagram
● Typical Applications
■ VC2 Stand-alone system
Typical display contents: Dashboard instruments or vehicle information and alarms
CPU
YGV638
VC2
LCD
Pattern memory
(Flash ROM)
■ OSD system for video camera images
Typical display contents: Dashboard instruments or vehicle information and alarms, Blind spot monitor,
Night view
CPU
Camera module
CVBS
VC2
LCD
Pattern memory
(Flash ROM)
4GV638A21
11