Texas Instruments DS90UB96X-Q1

Beschreibung

The Texas Instruments DS90UB96X-Q1EVM evaluation module (EVM) is a functional board design for evaluating the FPD-Link III Deserializer to MIPI CSI-2 ADAS (Advanced Driver Assistance Systems) Hub. This kit will demonstrate the functionality and operation of the DS90UB96X-Q1 family of chipsets. The information provided in this document can be applied to devices such as DS90UB964-Q1. This EVM can also be used as a hardware reference design for any implementation of the DS90UB96X-Q1 series. Some portions and components in the EVM or in this document may include the references to DS90UB964-Q1 instead of addressing all part numbers. For the purposes of this document, the DS90UB964-Q1 is interchangeable with the DS90UB96X-Q1. The DS90UB96X-Q1 is a versatile camera hub capable of connecting serialized camera data received from up to 4 independent video datastreams via an FPD-Link III interface using standard coaxial cables. When coupled with DS90UB913A/913Q serializers, the DS90UB964-Q1 receives data from 1-Megapixel imagers supporting HD 720p/800p/960p resolution at 30/60Hz frame rates. The DS90UB96X-Q1 merges and manages multiple data streams into a MIPI CSI-2 compliant output for interconnect to a downstream processor. The EVM is a development add-on module to add surround view capability to any of a variety of video processor systems such as the TI TDA3x ADAS Processor, or an Applications Processor, Image Signal Processor (ISP), and SOC. The system consists of four cameras each of which receives control information and power through FAKRA coaxial cables, and uses the same cable to return the video information to an EVM board. Each of the FPD-Link III interfaces also includes a separate low latency bidirectional control channel that conveys control information from an I2C port. General purpose I/O signals such as those required for camera synchronization and functional safety features also make use of this bidirectional control channel.

Eigenschaften

• Aggregates data from up to 4 cameras over FPD-Link III interface
  • Supports 1-Megapixel sensors with HD 720P/800P/960P resolution at 30/60Hz frame rate (paired w/DS90UB913A)
  • Multi-camera synchronization
  • Supports MIPI DPHY 1.2 / CSI-2 Version 1.3 compliant– 2x CSI-2 output ports– Supports 1, 2, 3, 4 data lanes per CSI-2 port– CSI-2 data rate scalable for 400 Mbps / 800 Mbps / 1.6 Gbps per data lane– Programmable data types– Four Virtual Channels– ECC and CRC generation
  • Supports Single-ended Coax cable and Power Over Coax
  • Adaptive receive equalization
  • I2C with Fast-mode Plus up to 1 Mbps
  • Flexible GPIOs for camera sync and functional safety
  • Single +12V power supply for EVM

Weiterführende Informationen

• Datenblatt