CH7308B中文資料Chrontel數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

Features General Description

? Single/Dual LVDS Transmitter up to 165Mpixels/s

? Support resolutions up to 1600x1200 (1920x1200

with reduced blanking)

? LVDS low jitter PLL accepts spread spectrum input

? LVDS 18-bit and 24-bit outputs

? 2D dither engine

? Panel protection and power sequencing

? High-speed SDVO1

serial (1G~2Gbps) AC-coupled

differential RGB inputs

? Low voltage interface support to graphics device

? Programmable power management

? Fully programmable through serial port

? Configuration through OpCodes1

? Complete Windows driver support

? Boundary scan support

? Offered in a 64-pin LQFP package

The CH7308B is a display controller device, which accepts

digital graphics input signals, upscales, encodes, and transmits

data through an LVDS transmitter to a LCD panel. This

device accepts one channel of RGB data over three pairs of

serial data ports.

The LVDS Transmitter includes a low jitter PLL to generate a

high frequency serialized clock and all circuitry required to

upscale, encode, serialize and transmit data. The CH7308B

supports a maximum pixel rate of 165MP/s.

The LVDS transmitter includes a panel fitting up-scaler and a

programmable dither function to support 18-bit LCD panels.

Data is encoded into commonly used formats, including those

specified in the OpenLDI and SPWG specifications.

Serialized data is outputted on three to eight differential

channels.