VTU-03A four channel SerDes decoupling module for vehicle specifications

VTU-03A is a high-performance and highly integrated vehicle grade four channel SerDes deserter module designed specifically for multi camera scenarios in vehicles. It can convert HSMT high-speed input signals into standard MIPI CSI-2 D-PHY/C-PHY format output and is the core transmission hub of vehicle vision systems.

1、Core performance advantages

High speed and stable transmission: Based on vehicle grade deserializer chips, a single HSMT link can achieve a forward speed of up to 6.4Gbps and a backward speed of up to 100Mbps, supporting long-distance transmission over 16 meter coaxial cables or 10 meter shielded twisted pair (STP) cables.

Intelligent hardware design: Built in high-performance control MCU, integrated adaptive equalization (AEQ) and TDR cable fault detection functions, can monitor link status in real time, locate cable faults, and ensure transmission reliability in the vehicle environment.

Wide platform compatibility: The output interface is fully compatible with MIPI CSI-2 V1.2 (D-PHY) and V1.0 (C-PHY) standards, and can seamlessly integrate with mainstream in vehicle SOC platforms such as Qualcomm, Nvidia, and Horizon, adapting to various in vehicle intelligent vision systems.

Multi camera aggregation: It can simultaneously accommodate and receive video data from 4 remote camera modules, achieve efficient aggregation and transmission through coaxial or STP cables, and meet the needs of multi camera scenarios such as autonomous driving and vehicle monitoring.

2、Usability and Development Value

Plug and play experience: The module has built-in initialization and configuration software, and after power on, the MCU automatically completes link establishment and deserialization configuration, without the need for users to develop complex SerDes chip underlying registers.

• Lowering the development threshold: Without the need for in-depth knowledge of analog circuits and high-speed signal design, SerDes visual transmission equipment with high stability and reliability can be quickly integrated and developed, greatly shortening the product development cycle.

• Miniaturization and low power consumption: With a compact size and excellent power control, it is suitable for the demanding space and heat dissipation requirements of automotive electronics, making it an ideal choice for automotive grade visual transmission solutions.

3、Typical application scenarios

Autonomous driving multi camera perception system

• In car panoramic imaging (AVM) and driving recorder

Intelligent cockpit visual interaction system

• In car remote monitoring and streaming media transmission