1. General Description

The LT8522X is Lontium’s VGA to HD-DVI chip that supports VGA input and digital audio input and HD-DVI output based on ClearEdge technology. The HD-DVI output interface is compliant with the HD-DVI 1.3 (High Definition Multimedia Interface) specification. The HD-DVI output interface also supports HDCP encryption.

2. Features

•Direct interface to DVI 1.0 and HD-DVI V1.3 transmitter
•Compliance with DVI and HD-DVI up to 1.65Gbps
•HDCP encryption
•On-chip VGA HD-DVI EDID shadows
•Support resolution up to 1920x1200@60Hz(192M pixel clock)
•External IIC slave configuration interface
•Master I2C interface for DDC connection simplifies board layout and lowers cost
•Embedded  audio PCM and SPDIF RX.
•Extensive power management for power savings

3. Applications

• Matrix Switch Box
• VGA to HD-DVI converter
• HD-DVI to VGA converter
• Etc.