Serializers & Deserializers – Serdes 1080p Dual FPD- Link III Serializer A 595-DS90UB947TRGCTQ1

DS90UB947TRGCRQ1 – Automotive-Grade FPD-Link III Serializer – Texas Instruments

Optimize your automotive vision systems with the Texas Instruments DS90UB947TRGCRQ1 serializer IC. This AEC-Q100 qualified component delivers robust 3.36Gbps data transmission for high-bandwidth applications while operating in extreme temperatures. Engineered for reliability, it simplifies camera and sensor integration while reducing EMI in next-generation ADAS designs.

Key Features

• High-Speed Data Transfer: 3.36Gbps throughput per channel
• Automotive Reliability: AEC-Q100 Grade 2 qualified (-40°C to +105°C)
• Efficient Interface: Converts 8x LVDS inputs to FPD-Link III/LVDS outputs
• Low Power Operation: 1.71V–1.89V supply voltage range
• Compact Design: 64-VQFN (9×9) surface-mount package

Technical Specifications

• Function: Serializer with FPD-Link III interface
• Signal Input: 8-channel LVDS
• Signal Output: 2-channel FPD-Link III / LVDS
• Operating Temperature: -40°C to +105°C (ambient)
• Device Package: 64-VFQFN Exposed Pad
• Compliance: Supports automotive EMI/EMC requirements

Common Applications

• Surround-view and backup camera systems
• ADAS sensor fusion modules
• In-vehicle infotainment displays
• Driver monitoring cameras
• Automotive radar and LiDAR interfaces

About Texas Instruments

Texas Instruments (TI) is a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Their automotive-grade ICs set industry standards for performance and durability, with rigorous testing protocols exceeding automotive OEM requirements. TI’s FPD-Link product line is specifically engineered to solve critical signal integrity challenges in harsh vehicle environments.

TI maintains ISO/TS 16949 certified manufacturing facilities and provides comprehensive technical documentation for all components. Their commitment to zero-defect manufacturing ensures consistent quality for safety-critical applications, making TI the preferred partner for automotive electronic systems worldwide.

About Serializer ICs

Serializer integrated circuits convert parallel data streams into high-speed serialized signals, enabling long-distance transmission with minimal wiring. This technology is essential for modern automotive networks where reducing cable weight and complexity directly impacts vehicle efficiency and manufacturing costs. Serializers maintain signal integrity across challenging EMI environments through advanced encoding schemes.

In advanced driver assistance systems (ADAS), serializers like the DS90UB947TRGCRQ1 provide the backbone for sensor-to-processor communication. They enable real-time transmission of uncompressed video from multiple cameras while supporting bidirectional control channels. Their low-latency operation is critical for collision avoidance and autonomous driving functions where millisecond delays matter.

Packaging Options

Available in industry-standard Tape & Reel (TR) for automated assembly, Cut Tape (CT) for prototyping needs, and Digi-Reel® packaging. All options include moisture barrier protection and ESD-safe materials.

Frequently Asked Questions

Q: Is this IC compatible with existing FPD-Link III ecosystems?
A: Yes, it maintains full backward compatibility with FPD-Link III receivers and supports legacy control channels.

Q: What cable lengths does this serializer support?
A: Typical implementations achieve 15m+ transmission over standard automotive coaxial cabling at full 3.36Gbps bandwidth.

Q: Does AEC-Q100 qualification include humidity testing?
A: Yes, TI subjects components to 85°C/85% RH testing for 1,000 hours as part of AEC-Q100 validation.

Q: Can I use this in industrial temperature environments?
A: While automotive-grade, its -40°C to +105°C range makes it suitable for rugged industrial applications.

Q: What’s the typical power consumption?
A: At 1.8V supply, average current is 85mA during active video transmission.

Q: Are reference designs available?
A: Yes, access TI’s application notes and design resources through the PCX-hosted datasheet.

Disclaimer: Product images are representational. Refer to datasheets for exact specifications.

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