LT8713SX是一款高性能Type-C/DP1.4到Type-C/DP1.4/HDMI2.0转换器,具有三个可配置的DP1.4/HDMI2.0/ dp++输出接口和音频输出接口。LT8713SX支持DisplayPort单流传输(SST)模式和多流传输(MST)模式。当接收到多个视频/音频流,这些视频/音频流被打包并通过单个DP链路传输时,LT8713SX将打包后的多流恢复为多个不同的视频/音频流。在SST模式下,三个TX接口输出相同的视频流/音频流。另外,CC通信包括3个CC控制器,实现DP Alt模式和供电功能,一个用于上行Type-C端口,一个用于下行端口,最后一个用于供电。片上USB3.0开关是一种高速双向无源开关,提供灵活的开关,以适应连接器翻转。
提供I2S、SPDIF两种数字音频输入输出接口。两者都支持8-ch LPCM或压缩音频,最大采样率为192KHz。
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。系统控制也可以通过使用专用配置I2C从接口来实现。
The LT8713SX is a high performance Type-C/DP1.4 to Type-C/DP1.4/HDMI2.0 converter, with three configurable DP1.4/HDMI2.0/DP++ output interfaces and audio output interface. LT8713SX supports both the DisplayPort Single Stream Transport(SST )mode and Multi-Stream Transport (MST) mode. When receiving the multiple video/audio streams which are packetized and transmitted over a single DP link, LT8713SX recovers the packetized Multi-streams to multiple different video/audio streams. In SST mode, three TX interfaces output the same video stream/audio stream. Also, three CC controllers are included for CC communication to implement DP Alt Mode and power delivery function, one for upstream Type-C port one for downstream port, and the last for power delivery. On-chip USB3.0 switch is a high-speed bi-directional passive switch which provides flexible switching to accommodate connector flipping.
Two digital audio input or output interfaces are available, including I2S and SPDIF. Both support 8-ch LPCM or compressed audio at maximum 192KHz 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 use of a dedicated configuration I2C slave interface.