1. 一般的描述

LT8522X是Lontium公司的VGA到HDMI芯片，基于cleararedge?技術，支持VGA輸入、數字音頻輸入和HDMI輸出。HDMI輸出接口符合HDMI 1.3 (High Definition Multimedia interface)規范。HDMI輸出接口也支持HDCP加密。

2. 特性

?直接接口到DVI 1.0和HDMI V1.3變送器

?符合DVI和HDMI高達1.65Gbps

?HDCP加密

?片上VGA HDMI EDID陰影

?支持高達1920x1200@60Hz(192M像素時鐘)的分辨率

?外部IIC從機配置接口

?主控I2C接口，實現DDC連接，簡化單板布局，降低成本

?嵌入式音頻PCM和SPDIF RX。

?廣泛的電源管理，節省電力

3.應用程序

?矩陣開關盒

?VGA到HDMI轉換器

?HDMI到VGA轉換器

?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 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.

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