1. 描述

LT7911UXC是一個(gè)高性能的Type-C/DP1.4a到MIPI或LVDS芯片的VR/顯示應(yīng)用。

HDCP RX作為HDCP中繼器的上游，可以與其他芯片的HDCP TX配合實(shí)現(xiàn)中繼器功能。

對(duì)于DP1.4a輸入，LT7911UXC可以配置為1/2/4 lanes。自適應(yīng)均衡使其適合長(zhǎng)電纜應(yīng)用和最大帶寬高達(dá)32.4Gbps。

對(duì)于MIPI輸出，LT7911UXC具有可配置的單端口或雙端口或四端口MIPI?DSI/CSI，具有1個(gè)高速時(shí)鐘通道和1~4個(gè)高速數(shù)據(jù)通道，以最大2.5Gbps/lane使用D-PHY，可支持4個(gè)端口的總帶寬高達(dá)40Gbps。LT7911UX還支持5.7Gbps/lane與C-PHY，可以支持總帶寬高達(dá)68.4Gbps的四個(gè)端口。

對(duì)于LVDS輸出，LT7911UXC可配置為單端口、雙端口或四端口LVDS, 1條高速時(shí)鐘通道，3~5條高速數(shù)據(jù)通道，每條通道的最大工作速率為1.2Gbps，可支持總帶寬高達(dá)24Gbps。LT7911UXC支持靈活的視頻數(shù)據(jù)映射路徑的2D和3D應(yīng)用程序。

提供兩個(gè)數(shù)字音頻輸出接口I2S和SPDIF。I2S接口支持8通道LPCM, SPDIF接口支持2通道LPCM或壓縮音頻，采樣率均為192khz。

該設(shè)備能夠自動(dòng)操作，這是由一個(gè)集成的微處理器，使用嵌入式SPI閃存固件存儲(chǔ)。系統(tǒng)控制也可通過(guò)配置I2C從接口。

LT7911UXC采用先進(jìn)的CMOS工藝制作，在9mmx9mm BGA169封裝中實(shí)現(xiàn)。

2. 特性

?c型

?DP1.4a接收機(jī)

?四端口MIPI?DSI/CSI發(fā)射機(jī)

?四端口LVDS發(fā)射機(jī)

?數(shù)字音頻輸出

?DSC解碼器和編碼器

3.應(yīng)用程序

?移動(dòng)系統(tǒng)

?顯示

?虛擬現(xiàn)實(shí)

?視頻會(huì)議

1. Description

2. The LT7911UXC is a high performance Type-C/DP1.4a to MIPI or LVDS chip for VR/Display application.
HDCP RX as the upstream of HDCP repeater, can cooperate with HDCP TX of other chips to realize the repeater function.
For DP1.4a input, LT7911UXC can be configured as 1/2/4 lanes. Adaptive equalization makes it suitable for long cable application and the maximum bandwidth up to 32.4Gbps.
For MIPI output, LT7911UXC 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/lane with D-PHY, which can support a total bandwidth of up to 40Gbps for four port. LT7911UX also support 5.7Gbps/lane with C-PHY, which can support a total bandwidth of up to 68.4Gbps for four port.
For LVDS output, LT7911UXC 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. LT7911UXC supports flexible video data mapping path for 2D and 3D applications.
Two digital audio output 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.
LT7911UXC is fabricated in advanced CMOS process and implemented in 9mmx9mm BGA169 package.
2. Features
? Type-C
? DP1.4a Receiver
? Four-Port MIPI? DSI/CSI Transmitter
? Four-Port LVDS Transmitter
? Digital Audio Output
? DSC Decoder and Encoder
3. Applications
? Mobile system
? Display
? VR
? Video conferencing

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上一品牌：LT86404UX HDMI2.0/1.4交換機(jī)，HDMI2.0 4進(jìn)4出開(kāi)關(guān)，支持長(zhǎng)電纜應(yīng)用和數(shù)字音頻輸出

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