LT8712EXI 原裝國產 Type-C/DP to HDMI/VGA 4K60分辨率 三通道視頻DAC 適用于停靠站 視頻中心 電子狗
LT8712EXI 原裝國產 Type-C/DP to HDMI/VGA 4K60分辨率 三通道視頻DAC 適用于停靠站 視頻中心 電子狗屬性
- 停靠站 •視頻中心 •電子狗
- QFN128
- Lontium/龍迅
LT8712EXI 原裝國產 Type-C/DP to HDMI/VGA 4K60分辨率 三通道視頻DAC 適用于停靠站 視頻中心 電子狗描述
描述
LT8712EXI是一個高性能的Type-C/DP1.2到HDMI2.0/VGA轉換器,設計用于連接USB Type-C源或DP1.2源到VGA接收器,并同時連接兩個HDMI2.0接收器。
LT8712EXI集成了一個符合DP1.2標準的接收機(支持MST),一個高速三通道視頻DAC和兩個符合HDMI2.0標準的發射機。 此外,還包括兩個CC控制器,用于CC通信,實現DP Alt模式和功率傳遞功能,一個用于上游Type-C端口,另一個用于下游端口。 片上USB3.0開關是一種高速雙向無源開關,提供靈活的開關,以適應連接器翻轉。 該開關還可以處理2通道數據/ 2通道視頻和所有4通道視頻之間的多路復用。
提供兩個數字音頻輸出接口,I2S和SPDIF。 兩者都支持8-ch LPCM或壓縮音頻在最大192kHz的采樣率。
該設備能夠自動操作,這是由一個集成的微處理器,使用嵌入式SPI閃存固件存儲。 系統控制也可以通過使用專用的配置I2C從接口來實現。
應用程序
•停靠站
•視頻中心
•電子狗
Description
The LT8712EXI is a high performance Type-C/DP1.2 to HDMI2.0/VGA converter, designed to connect a USB Type-C source or a DP1.2 source to a VGA sink and up to two HDMI2.0 sinks simultaneously.
The LT8712EXI integrates a DP1.2 compliant receiver (MST capable), a high-speed triple-channel video DAC and two HDMI2.0 compliant transmitters. Also, two CC controllers are included for CC communication to implement DP Alt Mode and power delivery function, one for upstream Type-C port and another for downstream port. On-chip USB3.0 switch is a high-speed bi-directional passive switch which provides flexible switching to accommodate connector flipping. This switch also handles muxing between 2-ch data / 2-ch video and all 4-ch video.
Two digital audio output interfaces are available, 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.
Applications
• Docking Station
• Video Hub
• Dongle
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