1. 概述

LT8522X 是 Lontium 的 VGA 转 HDMI 芯片，支持 VGA 输入和数字音频输入以及基于 ClearEdge 技术的 HDMI 输出。HDMI 输出接口符合 HDMI 1.3（高清多媒体接口）规范。HDMI输出接口还支持HDCP加密。

2. 特点

•直接连接DVI 1.0和HDMI V1.3发射器
•兼容高达1.65Gbps
的DVI和HDMI•HDCP加密
•片上VGA HDMI EDID阴影•支持高达1920×1200@60Hz（192M像素时钟）
的分辨率•外部IIC从配置接口
•用于DDC连接的主I2C接口
简化了电路板布局并降低了成本
•嵌入式音频 PCM 和 SPDIF RX。
•广泛的电源管理，节省

电源 3.应用

• 矩阵开关盒
• VGA 到 HDMI 转换器• HDMI 到 VGA 转换器

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 1920×1200@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.