1. General Description

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

2. Features

•Direct interface to DVI 1.0 and HDMI V1.3 transmitter
•Compliance with DVI and HDMI up to 1.65Gbps
•HDCP encryption
•On-chip VGA HDMI 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 HDMI converter
• HDMI to VGA converter
• Etc.