DS90UB954TRGZTQ1

Overview

The DS90UB954TRGZTQ1 is a dual-channel FPD-Link III deserializer hub certified to AEC-Q100 Grade 2 standards. It accepts up to two sensor inputs via LVDS and outputs MIPI CSI-2 data at rates up to 1.6 Gbps per lane. The device operates on 1.8 V and 3.3 V supplies within a -40°C to +105°C range. Key electrical parameters include a maximum supply voltage of 3.6 V, minimum of 1.71 V, and typical operating current of 240 mA. It features adaptive receive equalization for cable loss compensation and supports four virtual channels with ECC and CRC generation.

Feature Summary

• Dual-channel deserialization hub aggregating active sensors via FPD-Link III
• Adaptive receive equalization automatically compensates for coaxial or STP cable losses
• MIPI CSI-2 output interface supporting scalable data rates and multiple virtual channels
• Integrated line fault detection and advanced diagnostic capabilities

Applications

• Automotive Advanced Driver Assistance Systems (ADAS)
• Surround View Systems (SVS) and Rear View Cameras (RVC)
• Satellite radar, Time-of-Flight (ToF), and LIDAR sensor modules
• Camera Monitoring Systems (CMS)

Procurement Notes

Verify the specific suffix 'TRGZTQ1' against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compatibility with downstream MIPI receivers and upstream serializers like the DS90UB953-Q1. Confirm that the design accounts for the required 1.8 V and 3.3 V power domains and I2C control interfaces.

Selection Notes

Select this component when a dual-sensor aggregation solution is required for automotive vision applications. It is suitable for systems utilizing 2MP/60fps or 4MP/30fps cameras. Consider its compatibility with PoC (Power over Coax) if cabling constraints exist. Verify that the target application requires the specific 48-VQFN package and AEC-Q100 Grade 2 certification.

Part Context

This part belongs to the DS90UB954 family of FPD-Link III deserializers. It is designed to work in conjunction with compatible serializers such as the DS90UB953-Q1. The device serves as a central hub for merging video streams from multiple imaging sensors into a single MIPI CSI-2 interface for processor consumption.

Replacement Considerations

The DS90UB954TRGZRQ1 is listed as a related variant. Verify pinout and functional equivalence before substitution. No other direct public substitutes are confirmed.