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Shenzhen Mingjiada Electronics Co., Ltd [New and Original] Automotive Serialiser_DS90UB933TRTVRQ1_12-bit 100MHz FPD-Link III Serialiser for 1MP/60fps and 2MP/30fps Cameras

DS90UB933TRTVRQ1 Description:

The DS90UB933TRTVRQ1 device provides an FPD-Link III interface with a high-speed forward channel and a bidirectional control channel for data transmission over a single coaxial cable or differential pair.The DS90UB933-Q1 device includes differential signalling on both the high-speed forward channel and the bidirectional control channel data paths. The serialiser/deserialiser pair is primarily used for the connection of the imager to the video processor in the electronic control unit (ECU). The device is ideally suited to drive video data requiring up to 12-bit pixel depth, two sync signals, and a bidirectional control channel bus.

Texas Instruments' (TI) embedded clock technology enables transparent full-duplex communication on a single differential pair to carry asymmetric bi-directional control channel information. This single serial data stream simplifies wide data bus transfers on printed circuit board (PCB) traces and cables by eliminating deviations between parallel data and clock paths. This results in significant system cost savings by limiting the width of the data path, with corresponding reductions in PCB layers, cable width, and connector size and pin count. Internal DC balanced encoding/decoding is used to support AC-coupled interconnections.

DS90UB933TRTVRQ1 Applications:

- Automotive

- Surround View System (SVS)

- Front camera (FC)

- Rear View Camera (RVC)

- Sensor fusion

- Driver Monitoring Camera (DMS)

- Long-range satellite radar, ToF and LiDAR sensors

- Safety and Surveillance

- Machine Vision Applications

Simplified Schematic

DS90UB933TRTVRQ1 Features:

- Complies with AEC-Q100 for automotive applications, which includes the following features:

- Device temperature class 2: -40°C to +105°C ambient operating temperature range

- Supports 37.5MHz to 100MHz input pixel clocks

- Robust power-over-coax (PoC) operation

- Programmable data payload:

- 10-bit payload up to 100MHz

- 12-bit payload up to 100MHz

- Continuous low-latency bidirectional control interface channel with I2C interface supporting 400kHz transfer rate

- Embedded clock with DC equalisation coding to support AC-coupled interconnections

- Capable of driving up to 15m of coaxial or shielded twisted pair (STP) cable

- 4 dedicated general purpose inputs/outputs (GPIOs)

- 1.8V, 2.8V or 3.3V compatible parallel inputs available on the serialiser

- 1.8V single supply

- ISO 10605 and IEC 61000-4-2 ESD compliant

DS90UB933TRTVRQ1 Parameters

Function: Serialiser  

Input Type: LVCMOS  

Output Type: LVCMOS  

Number of Inputs: 12  

Number of Outputs: 2  

Voltage - Supply: 1.71V ~ 1.89V  

Operating Temperature: -40°C ~ 105°C (TA)  

Grade: Automotive Grade  

Qualification: AEC-Q100  

Mounting Type: Surface Mount  

Package/Housing: 32-WFQFN bare pads  

Supplier Device Package: 32-WQFN (5x5)