Overview
The DS90UB936-Q1, produced by Texas Instruments, is a versatile deserializer hub designed for high-speed data transmission in various applications. This component is part of the FPD-Link III family and is specifically tailored for automotive, security, surveillance, industrial, and medical imaging uses. It is AEC-Q100 qualified, ensuring reliability and performance in harsh environments with a temperature range of –40°C to +105°C. The DS90UB936-Q1 works in conjunction with serializers like the DS90UB935-Q1 to receive serialized sensor data and convert it into MIPI CSI-2 format, supporting up to 2.528 Gbps bandwidth per channel.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Device Temperature Range | –40 to +105 | °C |
| MIPI CSI-2 Bandwidth per Channel | 2.528 Gbps | |
| MIPI DPHY Version | 1.2 | |
| MIPI CSI-2 Version | 1.3 | |
| Data Rate per Lane | 400 Mbps / 800 Mbps / 1.5 Gbps / 1.6 Gbps | |
| Number of Data Lanes | 1, 2, 4 | |
| Package Type | 48-pin VQFN (7x7 mm) | |
| Supply Voltage (VDD18) | 1.71 to 1.89 V | V |
| Supply Voltage (VDD11) | 1.045 to 1.155 V | V |
| Supply Voltage (VDDIO) | 1.8 to 3.6 V | V |
| Total Power Consumption | 450 to 564 mW | mW |
| Junction Temperature | 150 °C | °C |
Key Features
- AEC-Q100 qualified for automotive applications with a temperature range of –40°C to +105°C.
- Supports MIPI DPHY Version 1.2 and CSI-2 Version 1.3.
- Scalable data rates: 400 Mbps, 800 Mbps, 1.5 Gbps, and 1.6 Gbps per data lane.
- Programmable data types and four virtual channels.
- ECC and CRC generation for data integrity.
- 2x2 Output replication mode for duplicated video streams.
- Ultra-low data and control path latency.
- Supports single-ended coaxial or Shielded Twisted-Pair (STP) cables.
- Adaptive receive equalization for cable loss compensation.
- I2C with fast-mode plus up to 1 Mbps and flexible GPIOs for camera diagnostics.
- Line fault detection and advanced diagnostics.
- ISO 10605 and IEC 61000-4-2 ESD compliant.
Applications
- Automotive ADAS: Rear View Cameras (RVC), Surround View Systems (SVS), Camera Monitor Systems (CMS), Forward Vision Cameras (FC), Driver Monitoring Systems (DMS), Satellite RADAR, Time of Flight (ToF), and LIDAR Sensor Modules.
- Security and Surveillance.
- Industrial and Medical Imaging.
Q & A
- What is the DS90UB936-Q1 used for?
The DS90UB936-Q1 is a deserializer hub used to receive serialized sensor data and convert it into MIPI CSI-2 format, primarily in automotive, security, surveillance, industrial, and medical imaging applications.
- What are the key features of the DS90UB936-Q1?
Key features include AEC-Q100 qualification, support for MIPI DPHY and CSI-2, scalable data rates, ECC and CRC generation, output replication mode, ultra-low latency, and adaptive receive equalization.
- What is the operating temperature range of the DS90UB936-Q1?
The operating temperature range is –40°C to +105°C.
- What types of cables does the DS90UB936-Q1 support?
The component supports single-ended coaxial or Shielded Twisted-Pair (STP) cables.
- What is the maximum data rate per channel for the DS90UB936-Q1?
The maximum data rate per channel is 2.528 Gbps.
- Is the DS90UB936-Q1 ESD compliant?
Yes, it is ISO 10605 and IEC 61000-4-2 ESD compliant.
- What is the package type of the DS90UB936-Q1?
The package type is a 48-pin VQFN (7x7 mm).
- What are the typical applications of the DS90UB936-Q1 in the automotive sector?
Typical applications include Rear View Cameras, Surround View Systems, Camera Monitor Systems, Forward Vision Cameras, and Driver Monitoring Systems.
- Does the DS90UB936-Q1 support I2C communication?
Yes, it supports I2C with fast-mode plus up to 1 Mbps.
- What is the purpose of the output replication mode in the DS90UB936-Q1?
The output replication mode creates two copies of the video stream for data logging and parallel processing.
