Chrontel CH7305A
The CH7305A is a Display Controller device, which accepts a graphics data stream over one 12-bit wide variable voltage (1.1V to 3.3V) port. The data stream outputs through an LVDS transmitter to an LCD panel. The LVDS transmitter supports 24-bit panels; it also includes a programmable dither function for support of 18-bit panels.FEATURES
● Single / Dual LVDS transmitter● Supports pixel rate up to 165M pixels/sec
● Supports up to UXGA resolution (1600 x 1200)
● LVDS low jitter PLL
● LVDS 24-bit or 18-bit output
● 2D dither engine for 18-bit output
● Panel protection and power down sequencing
● Programmable power management
● Fully programmable through serial port
● Complete Windows and DOS driver support
● Variable voltage interface to graphics device
● Offered in a 64-pin LQFP package
GENERAL DESCRIPTION
A maximum of 165M pixels per second can be output through a single or dual LVDS link. Data is encode