LT8668SX-D-HDMI+DP_to_LVDS+EDP+DP

1. 一般的描述

LT8668SX-D可以配置为在HDMI2.1标准下工作，最大数据速率为8Gbps。

LT8668SX-D也可以配置为在DP1.4a下工作，数据速率高达8.1Gbps。

对于LVDS输出，LT8668SX-D可配置为单端口、双端口或四端口LVDS，具有1条高速时钟通道和3~5条高速数据通道，每条通道最大工作速度为1.2Gbps，可支持总带宽高达24Gbps。LT8668SX-D支持灵活的2D和并排3D应用视频数据映射路径。

对于MIPI输出，LT8668SX-D具有可配置的单端口或双端口或四端口MIPI?DSI/CSI，具有1个高速时钟通道和1~4个高速数据通道，具有D-PHY，每通道最大运行2.5Gbps，可支持四个端口的总带宽高达40Gbps。C-PHY还支持每通道5.7Gbps，四个端口可支持总带宽高达68.4Gbps。

eDP1.4输出由8个数据通道组成，支持RBR (1.62Gbps)、HBR (2.7Gbps)和HBR2 (5.4Gbps)链路速度。内置可选的SSC功能，降低了对EMI相关系统应用的EMI影响。

对于eDPx输出，它由8个数据通道组成，每条通道最大运行速度为3Gbps，可以支持4K@60Hz。

数字音频接口有I2S和SPDIF两种。I2S接口支持8-ch LPCM, SPDIF接口支持2-ch LPCM或压缩音频，最大采样率均为192 KHz。

该设备能够通过集成的微处理器实现自动操作，该微处理器使用嵌入式SPI闪存进行固件存储。系统控制也可用

通过配置I2C从接口。

2. 特性

?HDMI2.1接收器

?USB Type-C

?DP1.4a/eDP1.4b接收端

?HDMI2.1发射器

DP1.4a变送器

?四端口LVDS发射器

?四端口MIPI?DSI/CSI发射器

?eDP1.4b/eDPx发射器

?数字音频输入和输出

?视频处理

?DSC解码器和编码器

3.应用程序

?显示系统主板，显示器

?显示系统的pc和嵌入式应用显示

1. General Description

LT8668SX-D can be configured to work under HDMI2.1 standard with maximum 8Gbps data rate.
LT8668SX-D also can be configured to work under DP1.4a with up to 8.1Gbps data rate.
For LVDS output, LT8668SX-D can be configured as single, dual or quad-port LVDS with 1 high-speed clock lane, and 3~5 high-speed data lanes, operating at maximum 1.2Gbps per lane, which can support a total bandwidth of up to 24Gbps. LT8668SX-D supports flexible video data mapping path for 2D and side by side 3D applications.
For MIPI output, LT8668SX-D features configurable single-port or dual-port or quad-port MIPI?DSI/CSI with 1 high-speed clock lane and 1~4 high-speed data lanes operating at maximum 2.5Gbps per lane with D-PHY, which can support a total bandwidth of up to 40Gbps for four port. Also support 5.7Gbps per lane with C-PHY, which can support a total bandwidth of up to 68.4Gbps for four port.
For eDP1.4 output, it consists of 8 data lanes, supporting RBR (1.62Gbps), HBR (2.7Gbps) and HBR2 (5.4Gbps) link speeds. The build-in optional SSC function reduces EMI effect on EMI-concerned system application.
For eDPx output, it consists of 8 data lanes, with operating at maximum 3Gbps per lane, can support 4K@60Hz.
Two digital audio interfaces are available I2S and SPDIF. The I2S interface supports 8-ch LPCM and the SPDIF interface supports 2-ch LPCM or compressed audio, both at maximum 192 KHz sample rate.
The device is capable of automatic operation which is enabLED by an integrated microprocessor that uses an embedded SPI flash for firmware storage. System control is also available
through the configuration I2C slave interface.

2. Features

? HDMI2.1 Receiver
? USB Type-C
? DP1.4a/eDP1.4b Receiver
? HDMI2.1 Transmitter
? DP1.4a Transmitter
? Four-Port LVDS Transmitter
? Four-Port MIPI? DSI/CSI Transmitter
? eDP1.4b/eDPx Transmitter
? Digital Audio Input and Output
? Video Process
? DSC Decoder and Encoder

3.  Applications

? Display System on Motherboard, Monitor

? Display System for PCs and embedded applications Display 

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