Longxun LT7911UXC high-performance Type-C/DP1.4a to MIPI or LVDS chip for VR/display applications

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Longxun LT7911UXC high-performance Type-C/DP1.4a to MIPI or LVDS chip for VR/display applications [Copy link]

1. Description

The LT7911UXC is a high performance Type-C/DP1.4a to MIPI or LVDS chip for VR/display applications.

As the upstream of the HDCP repeater, HDCP RX can cooperate with the 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 applications and maximum bandwidth up to 32.4Gbps.

For MIPI output, LT7911UXC has configurable single-port or dual-port or quad-port MIPIDSI/CSI with 1 high-speed clock channel and 1~4 high-speed data channels, using D-PHY at a maximum of 2.5Gbps/lane, which can support a total bandwidth of up to 40Gbps for 4 ports. LT7911UX also supports 5.7Gbps/lane with C-PHY, which can support four ports with a total bandwidth of up to 68.4Gbps.

For LVDS output, LT7911UXC can be configured as single-port, dual-port or quad-port LVDS, 1 high-speed clock channel, 3~5 high-speed data channels, each channel has a maximum operating rate of 1.2Gbps, and can support a total bandwidth of up to 24Gbps. LT7911UXC supports 2D and 3D applications with flexible video data mapping paths.

Provides two digital audio output interfaces I2S and SPDIF. The I2S interface supports 8-channel LPCM, and the SPDIF interface supports 2-channel LPCM or compressed audio, with a sampling rate of 192khz.

The device is capable of autonomous operation, which is controlled by an integrated microprocessor using embedded SPI flash firmware storage. System control is also possible via a configurable I2C slave interface.

The LT7911UXC is fabricated using an advanced CMOS process and implemented in a 9mmx9mm BGA169 package.

2. Features

Type C

DP1.4a receiver

Quad-port MIPIDSI/CSI transmitter

Four-port LVDS transmitter

Digital audio output

DSC decoders and encoders

3. Application

Mobile system

show

Virtual Reality

videoconference

1.Description

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 MIPIDSI/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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