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Texas Instruments DS90UB960WRTDRQ1
- Part No.:
- DS90UB960WRTDRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Serializers, Deserializers
- Package:
- 64-VFQFN Exposed Pad
- Datasheet:
-
DS90UB960WRTDRQ1.pdf
- Description:
- INTERFACE IC MISC
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
DS90UB960WRTDRQ1 from Texas Instruments is an AEC-Q100 Grade 2 automotive-qualified quad FPD-Link III deserializer hub that aggregates up to four 4.16-Gbps video streams into dual MIPI CSI-2 outputs, supports 1080p60 from 2-MP sensors, and enables precise multi-camera synchronization in vehicle ADAS systems.
For engineers reviewing the DS90UB960WRTDRQ1 datasheet, DS90UB960WRTDRQ1 pinout, DS90UB960WRTDRQ1 application, or DS90UB960WRTDRQ1 equivalent, key selection criteria include its dual CSI-2 port bandwidth scalability (up to 1.6 Gbps/lane), adaptive equalization for coax/STP cables, functional safety documentation support per ISO 26262, and compatibility with DS90UB953-Q1/DS90UB935-Q1 serializers.
Technical Context
The DS90UB960WRTDRQ1 integrates four independent FPD-Link III deserializers with adaptive receive equalization for 50-Ω coaxial or 100-Ω STP cables, each supporting 4.16-Gbps forward-channel data and low-latency bidirectional control (I²C/GPIO). Its dual MIPI CSI-2 v1.3 ports operate at scalable lane rates (400–1600 Mbps/lane) with configurable 1–4-lane per port operation and optional port replication mode.
It implements internal frame sync generation, line fault detection, and two independent I²C interfaces (Fast-Mode Plus, 1 Mbps), all managed via programmable registers. Power domains are segmented across VDD11 (1.1 V), VDD18 (1.8 V), and VDDIO (1.8 V or 3.3 V), with thermal resistance RθJA = 23.8°C/W in the 64-pin VQFN package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Deserializer Count | Quad FPD-Link III deserializers enable simultaneous connection to four cameras or sensors. |
| Input Data Rate | 4.16 Gbps per FPD-Link III channel supports full HD 1080p60 from 2-MP imagers. |
| CSI-2 Output Ports | Dual MIPI CSI-2 v1.3 ports, each configurable for 1–4 data lanes and scalable per-lane rates up to 1.6 Gbps. |
| Operating Temperature | –40°C to +105°C ambient range meets AEC-Q100 Grade 2 requirements for under-hood automotive use. |
| Total Power Consumption | 999 mW typical under full load (4× FPD-Link inputs, dual 4-lane CSI-2 outputs at 1.664 Gbps). |
| Cable Interface | Supports single-ended coaxial (including PoC) and shielded twisted-pair (STP); adaptive equalization compensates for cable loss over time. |
| I²C Interfaces | Dual Fast-Mode Plus I²C ports (up to 1 Mbps) allow independent control of local and remote devices via bidirectional back channel. |
Pinout & Package
The DS90UB960WRTDRQ1 is housed in a 64-pin VQFN package (9.0 mm × 9.0 mm) with exposed thermal pad (DAP) for enhanced heat dissipation. Pin functions are strictly defined per TI SNLS589D Rev D, including dedicated differential pairs for four FPD-Link III RX channels, dual MIPI CSI-2 TX ports (each with clock and up to four data lanes), two I²C buses, eight GPIOs, interrupt output (INTB), and multiple segregated power domains (VDD11, VDD18, VDDIO).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RIN0+ / RIN0− RIN1+ / RIN1− RIN2+ / RIN2− RIN3+ / RIN3− | FPD-Link III RX differential inputs (4 ports) | Accept serialized video/control from compatible serializers (e.g., DS90UB953-Q1); AC-coupled per design guidelines. |
| CSI0_CLKP / CLKN CSI0_D0P–D3P / D0N–D3N CSI1_CLKP / CLKN CSI1_D0P–D3P / D0N–D3N | MIPI CSI-2 differential TX outputs (2 ports) | Drive downstream SoC CSI-2 receiver; lane count and data rate configured via registers; unused lanes left as No Connect. |
| I2C_SCL / SDA I2C_SCL2 / SDA2 | Dual I²C interface pins | Enable local device configuration and remote serializer control; support Fast-Mode Plus (1 Mbps); require external pull-ups to VDDIO. |
| GPIO0–GPIO7 | Configurable general-purpose I/O | Used for sensor sync triggers, diagnostics, or status signaling; default pulldown (25 kΩ); programmable input/output direction and state. |
| INTB | Active-low open-drain interrupt output | Signals error conditions (e.g., cable fault, PLL unlock); requires 4.7-kΩ pull-up to 1.8 V or 3.3 V. |
Key Features
| Feature | Design Value |
|---|---|
| Precise Multi-Camera Sync | Internal programmable frame sync generator enables sub-microsecond timing alignment across four camera inputs for stereo vision and sensor fusion. |
| Port Replication Mode | Second CSI-2 port mirrors first port's data stream-enables parallel processing and real-time data logging without additional deserialization hardware. |
| Adaptive Equalization | Automatically adjusts to cable loss characteristics over temperature, aging, and length (up to 15 m coax or 10 m STP), eliminating manual tuning. |
| Functional Safety Support | Documentation provided for ISO 26262 ASIL-B system-level integration, including failure modes, diagnostic coverage analysis, and safe state behavior. |
| Line Fault Detection | Monitors FPD-Link III links for open/short conditions and reports via INTB and status registers-reduces field failure diagnostics time. |
Applications
| Rear View Camera (RVC) | Surround View System (SVS) |
|---|---|
Use Scenario: Single rear-facing imager transmits 1080p60 video over coaxial cable to central domain controller. IC Role / Device Role / Timing Role: DS90UB960WRTDRQ1 deserializes FPD-Link III stream and forwards to SoC via CSI-2; provides PoC power delivery and cable health monitoring. Use Value: Eliminates separate power wiring, reduces EMI vs. parallel LVCMOS, and enables real-time fault reporting during backup maneuvering. | Use Scenario: Four camera modules (front, rear, left, right) feed synchronized video to one DS90UB960WRTDRQ1 hub. IC Role / Device Role / Timing Role: DS90UB960WRTDRQ1 aggregates all four 4.16-Gbps streams and outputs dual CSI-2 streams-one to main processor, one replicated for recording or ADAS validation. Use Value: Achieves <1 µs inter-camera skew for seamless stitching and depth map generation without external timing controllers. |
| Driver Monitoring System (DMS) | Forward Vision Camera (FC) |
Use Scenario: In-cabin IR camera with strict latency and reliability requirements feeds video to domain controller alongside other ADAS sensors. IC Role / Device Role / Timing Role: DS90UB960WRTDRQ1 receives DMS stream on one RX port while maintaining ultra-low data path latency (<300 ns typical) and deterministic frame timing. Use Value: Enables real-time eye/gaze tracking and drowsiness detection with guaranteed frame delivery timing for ASIL-B compliance. | Use Scenario: High-dynamic-range forward-facing camera operating in harsh thermal environments (e.g., hood-mounted). IC Role / Device Role / Timing Role: DS90UB960WRTDRQ1 operates across –40°C to +105°C ambient, adapts equalization to aging coax cable, and maintains CSI-2 output stability under voltage ripple. Use Value: Ensures uninterrupted forward collision warning and automatic emergency braking functionality despite long-term cable degradation and thermal cycling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPD-Link III deserializer hub applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS90UB964WRTDRQ1 | Same quad-deserializer architecture but adds JESD204B output option; higher power (1.1 W typ); no CSI-2 port replication mode. | Targeted at radar/LiDAR fusion where JESD204B interface to FPGA/ASIC is required instead of CSI-2 to SoC. | Select DS90UB964WRTDRQ1 only when JESD204B output or higher-speed ADC interfacing is needed; not a drop-in replacement for CSI-2–centric designs. |
| MAX96722GTJ/V+T | Quad deserializer with 4.16-Gbps inputs and dual CSI-2 outputs, but supports only 1.2 Gbps/lane max; lacks internal frame sync generator and PoC support. | Suitable for cost-sensitive ADAS tiers where 1080p30 suffices and external sync logic is acceptable. | Choose MAX96722GTJ/V+T for lower-tier RVC/SVS where 1.2 Gbps/lane bandwidth and absence of integrated sync are acceptable trade-offs. |
Compared with DS90UB960WRTDRQ1, DS90UB964WRTDRQ1 trades CSI-2 flexibility for JESD204B capability and higher power, while MAX96722GTJ/V+T offers lower cost and footprint but sacrifices lane-rate scalability, PoC, and deterministic multi-sensor synchronization-making DS90UB960WRTDRQ1 optimal for high-fidelity, safety-critical automotive vision hubs.
Availability
DS90UB960WRTDRQ1 is available at Aetrix Electronics and suitable for automotive ADAS, surround-view systems, and driver-monitoring applications requiring stable component supply, AEC-Q100 qualification, and long-term production continuity.
Supply support for DS90UB960WRTDRQ1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and automotive ICs, with leadership in high-speed serial interface solutions for safety-critical systems.
The DS90UB960WRTDRQ1 belongs to TI's FPD-Link III automotive serializer/deserializer product line, engineered specifically for high-bandwidth, low-latency camera data aggregation in next-generation ADAS and autonomous driving architectures.
FAQ
What is the maximum supported MIPI CSI-2 data rate per lane for DS90UB960WRTDRQ1?
The DS90UB960WRTDRQ1 supports CSI-2 data rates of 400 Mbps, 800 Mbps, 1.2 Gbps, 1.5 Gbps, and 1.6 Gbps per lane-verified in the datasheet's Section 6.3 and CSI-2 Timing Specifications. At 1.6 Gbps/lane with four active lanes per port, each CSI-2 output delivers up to 6.4 Gbps aggregate bandwidth. This enables full HD 1080p60 streaming from 2-MP sensors without compression. The DS90UB960WRTDRQ1 achieves this using MIPI D-PHY v1.2 compliant circuitry and register-configurable lane mapping.
Does DS90UB960WRTDRQ1 support Power-over-Coax (PoC)?
Yes, DS90UB960WRTDRQ1 explicitly supports Power-over-Coax (PoC) operation with single-ended 50-Ω coaxial cabling, as confirmed in the Features section and Typical Application Schematic of the official datasheet (SNLS589D). It accepts DC power injected onto the same coax cable carrying FPD-Link III high-speed data, eliminating separate power wiring. The device includes line fault detection to monitor PoC integrity, and its adaptive equalization maintains signal integrity despite PoC-induced noise. DS90UB960WRTDRQ1 requires proper external PoC filtering per TI application note SLVA689.
How many FPD-Link III serializer devices can DS90UB960WRTDRQ1 interface with simultaneously?
The DS90UB960WRTDRQ1 interfaces with up to four FPD-Link III serializer devices simultaneously-each connected to one of its four independent RX ports (RIN0 through RIN3). This is stated in the product description ("aggregates data from up to 4 sensors") and validated by the pinout (four differential RX pairs) and functional block diagram. Each port operates at 4.16 Gbps and supports bidirectional control (I²C/GPIO) over the same cable. DS90UB960WRTDRQ1 is compatible with TI serializers including DS90UB953-Q1, DS90UB935-Q1, and DS90UB933-Q1.
Is DS90UB960WRTDRQ1 pin-compatible with any other TI deserializer hubs?
No, DS90UB960WRTDRQ1 is not pin-compatible with other TI deserializer hubs such as DS90UB964WRTDRQ1 or DS90UB954TRGCRQ1-their pinouts differ significantly in power domain allocation, CSI-2 lane assignment, and control signal placement. The DS90UB960WRTDRQ1 uses a unique 64-pin VQFN layout optimized for dual CSI-2 output routing and four FPD-Link III inputs. Migration requires PCB redesign. However, register maps and software drivers show substantial overlap with DS90UB964WRTDRQ1 for firmware reuse in non-pin-constrained designs.
What AEC-Q100 temperature grade does DS90UB960WRTDRQ1 meet?
The DS90UB960WRTDRQ1 meets AEC-Q100 Grade 2 qualification, with an ambient operating temperature range of –40°C to +105°C, as specified in Section 1 (Features) and Section 6.3 (Recommended Operating Conditions) of the official datasheet. This grade targets passenger compartment and front-end module locations in automotive platforms. Thermal performance is validated with RθJA = 23.8°C/W in the 64-pin VQFN package, and the device includes thermal shutdown protection. DS90UB960WRTDRQ1 is not rated for Grade 1 (–40°C to +125°C) or Grade 0 (–40°C to +150°C) applications.
DS90UB960WRTDRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 64-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Deserializer
- Data Rate:
- 4.16Gbps
- Input Type:
- FPD-Link III, LVDS
- Output Type:
- CSI-2, MIPI
- Number of Inputs:
- -
- Number of Outputs:
- -
- Voltage - Supply:
- 1.045V ~ 1.155V, 1.71V ~ 1.89V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-VQFN (9x9)
DS90UB960WRTDRQ1 FAQ
1.How can I place an order for DS90UB960WRTDRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DS90UB960WRTDRQ1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DS90UB960WRTDRQ1 reliable?
The price and inventory of DS90UB960WRTDRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS90UB960WRTDRQ1 is usually 5 days.
3.What payment methods are accepted for DS90UB960WRTDRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS90UB960WRTDRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS90UB960WRTDRQ1?
DS90UB960WRTDRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS90UB960WRTDRQ1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DS90UB960WRTDRQ1?
For technical support, including DS90UB960WRTDRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS90UB960WRTDRQ1 requirements.
6.How does Aetrix verify that DS90UB960WRTDRQ1 is sourced from the original manufacturer or authorized distributors?
All DS90UB960WRTDRQ1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DS90UB960WRTDRQ1 meets industry standards.
7.What is the process for return or replacement of DS90UB960WRTDRQ1?
All DS90UB960WRTDRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with DS90UB960WRTDRQ1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DS90UB960WRTDRQ1 part is unused and in its original packaging.
Return procedure for DS90UB960WRTDRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS90UB960WRTDRQ1 Tags
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Texas Instruments
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DS90UB914QSQE/NOPB
Texas Instruments
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