1. 一般的描述

LT8522X是Lontium公司的VGA到HDMI芯片，基于cleararedgeÔ技术，支持VGA输入、数字音频输入和HDMI输出。HDMI输出接口符合HDMI 1.3 (High Definition Multimedia interface)规范。HDMI输出接口也支持HDCP加密。

2. 特性

•直接接口到DVI 1.0和HDMI V1.3变送器

•符合DVI和HDMI高达1.65Gbps

•HDCP加密

•片上VGA HDMI EDID阴影

•支持高达1920x1200@60Hz(192M像素时钟)的分辨率

•外部IIC从机配置接口

•主控I2C接口，实现DDC连接，简化单板布局，降低成本

•嵌入式音频PCM和SPDIF RX。

•广泛的电源管理，节省电力

3.应用程序

•矩阵开关盒

•VGA到HDMI转换器

•HDMI到VGA转换器

•等。

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 ClearEdgeÔ 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.

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