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Texas Instruments DS90UR916QSQE/NOPB
- Part No.:
- DS90UR916QSQE/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Serializers, Deserializers
- Package:
- 60-WFQFN Exposed Pad
- Datasheet:
-
DS90UR916QSQE/NOPB.pdf
- Description:
- IC SER/DESER 60WQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,744
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Product details
Overview
DS90UR916QSQE/NOPB from Texas Instruments is an automotive-grade FPD-Link II deserializer that recovers 24-bit RGB888 video, HS/VS/DE control signals, and pixel clock from a single AC-coupled differential pair at 5–65 MHz PCLK (140 Mbps–1.82 Gbps). It integrates white balance LUTs and adaptive Hi-FRC dithering for display image enhancement and operates across −40°C to +105°C. Used with DS90UR905Q serializer in automotive navigation and infotainment displays.
For engineers reviewing the DS90UR916QSQE/NOPB datasheet, DS90UR916QSQE/NOPB pinout, DS90UR916QSQE/NOPB application, or DS90UR916QSQE/NOPB equivalent, key selection factors include its AEC-Q100 Grade 2 qualification, 1.8V/3.3V LVCMOS I/O compatibility, real-time LOCK status reporting, adjustable receiver equalization, and support for 10-meter STP cable interconnects.
Technical Context
The DS90UR916QSQE/NOPB implements embedded-clock recovery without external reference clock or training sequences, achieving FAST random data lock. Its DC-balanced decoding enables AC-coupled interconnects, while internal PLL synchronizes to incoming serial stream regardless of data pattern.
It supports backward compatibility with older FPD-Link II devices via CONFIG[1:0] strap pins and provides configurable SSCG (±0.5% to ±2% deviation), output slew control (OS_PCLK/OS_DATA), and RFB-selectable strobe edge (rising/falling) on parallel outputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| PCLK Range | 5–65 MHz - Supports QVGA to XGA resolution displays with scalable timing alignment. |
| Data Rate | 140 Mbps–1.82 Gbps - Enables 24-bit color transmission over single differential pair, reducing EMI and PCB routing complexity. |
| Input Interface | LVDS differential input (RIN+/RIN−) with 100 Ω internal termination - Compatible with AC-coupled 100 Ω STP cables up to 10 meters. |
| I/O Voltage | 1.8 V or 3.3 V LVCMOS - Dual-supply flexibility for interfacing with diverse display controllers and FPGAs. |
| Temperature Range | −40°C to +105°C - Qualified per AEC-Q100 Grade 2 for under-hood and dashboard automotive applications. |
| ESD Rating | >8 kV HBM, ISO 10605 compliant - Robust protection for high-noise vehicle environments. |
| Latency | 139–140 × PCLK period - Fixed, deterministic delay critical for real-time video synchronization. |
Pinout & Package
The DS90UR916QSQE/NOPB is housed in a thermally enhanced 60-pin WQFN package (8 mm × 8 mm, 0.5 mm pitch) with exposed thermal pad (DAP = GND).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| R[7:0], G[7:0], B[7:0] | Parallel RGB data outputs | 24-bit LVCMOS video bus; tri-stated or driven low during power-down based on OSS_SEL/OP_LOW configuration. |
| HS / VS / DE / PCLK | Video timing control outputs | Synchronized to recovered pixel clock; pulse width and transition limits enforced per CONFIG[1:0] filter setting. |
| LOCK | Real-time link status indicator | Active-high signal confirms PLL lock; used for system fault detection and display enable sequencing. |
| RIN+ / RIN− | Differential serial data input | LVDS-receiver inputs requiring 100 nF AC coupling; support adaptive EQ via EQ[3:0] straps. |
| PDB | Power-down control input | Active-high enables normal operation; drives outputs into configurable sleep state when low. |
| SCL / SDA | I²C-compatible configuration interface | Optional 2-wire bus for register access; supports standard/fast mode up to 400 kHz. |
Key Features
| Feature | Design Value |
|---|---|
| FAST Random Data Lock | Locks to serial stream without reference clock, training patterns, or SYNC characters-enables plug-and-play video startup. |
| Image Enhancement Engine | Integrated white balance LUTs and adaptive Hi-FRC dithering improve perceived color fidelity and reduce contouring on 18-/24-bit panels. |
| Configurable Output Slew | OS_PCLK and OS_DATA straps allow tuning of PCLK/data edge rates to minimize EMI and match trace impedance. |
| Spread Spectrum Clocking (SSCG) | Reduces peak EMI by modulating PCLK/data outputs at 8–100 kHz with ±0.5% to ±2% deviation-compliant with automotive EMC standards. |
| Backward Compatibility Mode | CONFIG[1:0] straps select interoperability with DS90UR241 or DS90C241 serializers-extends design reuse across legacy platforms. |
Applications
| Automotive Navigation Display | Automotive Rear-Seat Entertainment |
|---|---|
Use Scenario: High-resolution map rendering and turn-by-turn guidance in instrument cluster or center console displays. IC Role / Device Role / Timing Role: Deserializes video from central graphics processor over FPD-Link II to local LCD panel; provides precise PCLK, HS/VS/DE timing and LOCK confirmation. Use Value: Enables compact, noise-immune cabling between ECU and display module while maintaining sub-microsecond latency for responsive UI updates. | Use Scenario: Streaming HD video to rear-seat monitors in SUVs and minivans using centralized media head unit. IC Role / Device Role / Timing Role: Receives serialized RGB888 + control signals from DS90UR905Q; outputs parallel LVCMOS video bus synchronized to recovered pixel clock. Use Value: Supports 10-meter STP cable runs with AC coupling, eliminating ground loop issues and simplifying harness design in multi-display systems. |
| ADAS Camera Display Interface | Digital Instrument Cluster |
Use Scenario: Transmitting processed camera feed (e.g., surround-view, lane departure) to driver-facing display with minimal latency. IC Role / Device Role / Timing Role: Deserializes real-time video stream with deterministic 139–140×PCLK latency; LOCK pin validates link integrity before enabling display output. Use Value: Ensures fail-safe behavior-display remains blank if LOCK=0-meeting ASIL-B functional safety requirements for vision-based ADAS. | Use Scenario: Driving TFT-LCD instrumentation with dynamic gauges, warning icons, and animated menus in premium vehicles. IC Role / Device Role / Timing Role: Converts serialized graphics engine output into parallel RGB interface; applies white balance LUTs to compensate for panel aging and temperature drift. Use Value: Maintains consistent color accuracy across −40°C to +105°C operating range without external calibration hardware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPD-Link II deserializer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS90UR916QSQ/NOPB | Same silicon, non-automotive grade (commercial temp range: −40°C to +85°C); identical pinout and functionality. | Not qualified to AEC-Q100; unsuitable for under-hood or safety-critical display systems. | Select DS90UR916QSQE/NOPB for automotive production; use DS90UR916QSQ/NOPB only for lab evaluation or non-automotive prototypes. |
| DS90UR910QSQE/NOPB | Lower-speed variant (5–45 MHz PCLK); lacks SSCG, adaptive dithering, and some strap-configurable features. | Targeted at cost-sensitive 720p displays; cannot support 65 MHz or full 1.82 Gbps bandwidth required for higher resolutions. | Choose DS90UR916QSQE/NOPB when >45 MHz PCLK, SSCG, or advanced image enhancement are required. |
Compared with DS90UR916QSQ/NOPB, the DS90UR916QSQE/NOPB adds AEC-Q100 Grade 2 qualification and extended high-temp operation, while DS90UR910QSQE/NOPB trades bandwidth and features for lower BOM cost-making DS90UR916QSQE/NOPB the optimal choice for robust, high-fidelity automotive video links.
Availability
DS90UR916QSQE/NOPB is available at Aetrix Electronics and suitable for automotive navigation, rear-seat entertainment, and digital instrument cluster applications requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for DS90UR916QSQE/NOPB 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 leader specializing in analog, embedded processing, and connectivity technologies for automotive, industrial, and communications markets.
The DS90UR916QSQE/NOPB belongs to TI's FPD-Link II serializer/deserializer product line, engineered specifically for high-reliability, low-EMI video transmission in automotive cockpit displays and ADAS interfaces.
FAQ
What is the primary function of the DS90UR916QSQE/NOPB in an automotive video system?
The DS90UR916QSQE/NOPB functions as an FPD-Link II deserializer that recovers 24-bit RGB888 video data, HS/VS/DE control signals, and pixel clock from a single differential serial stream. It delivers a parallel LVCMOS video interface to the display panel while providing real-time LOCK status, image enhancement, and AEC-Q100 Grade 2 reliability for automotive use cases such as navigation and digital clusters.
Does the DS90UR916QSQE/NOPB require an external reference clock to achieve lock?
No, the DS90UR916QSQE/NOPB does not require an external reference clock. It achieves FAST random data lock by extracting the embedded clock from the FPD-Link II serial stream-eliminating need for training patterns, SYNC characters, or separate clock distribution. This capability is intrinsic to the DS90UR916QSQE/NOPB's PLL architecture and is validated across its full 5–65 MHz PCLK range.
How does the DS90UR916QSQE/NOPB support electromagnetic compatibility in automotive environments?
The DS90UR916QSQE/NOPB supports EMC through multiple integrated features: LVDS differential input minimizes common-mode noise; configurable output slew control (OS_PCLK/OS_DATA) reduces edge-induced EMI; Spread Spectrum Clocking (SSCG) lowers peak radiated emissions; and ESD ratings exceed >8 kV HBM and ISO 10605 requirements-ensuring robust operation in electrically noisy vehicle cabins.
Can the DS90UR916QSQE/NOPB interface with older FPD-Link II serializers?
Yes, the DS90UR916QSQE/NOPB supports backward compatibility via CONFIG[1:0] strap pins. When configured for DS90UR241 or DS90C241 operation, it adapts timing and protocol handling to interoperate with prior-generation serializers-enabling platform upgrades without redesigning display-side circuitry or firmware.
What is the role of the LOCK pin on the DS90UR916QSQE/NOPB, and how should it be used in system design?
The LOCK pin on the DS90UR916QSQE/NOPB is a real-time status indicator: HIGH confirms stable PLL lock and valid output data, while LOW indicates loss of synchronization. System designers must monitor LOCK before enabling display output or initiating video processing-this ensures fail-safe behavior in safety-critical automotive applications and prevents corrupted frame rendering.
DS90UR916QSQE/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 60-WFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Deserializer
- Data Rate:
- 1.82Gbps
- Input Type:
- FPD-Link II, LVDS
- Output Type:
- LVCMOS
- Number of Inputs:
- 1
- Number of Outputs:
- 24
- Voltage - Supply:
- 1.71V ~ 1.89V, 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 60-WQFN (9x9)
DS90UR916QSQE/NOPB FAQ
1.How can I place an order for DS90UR916QSQE/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for DS90UR916QSQE/NOPB 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 DS90UR916QSQE/NOPB reliable?
The price and inventory of DS90UR916QSQE/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS90UR916QSQE/NOPB is usually 5 days.
3.What payment methods are accepted for DS90UR916QSQE/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS90UR916QSQE/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS90UR916QSQE/NOPB?
DS90UR916QSQE/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS90UR916QSQE/NOPB 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 DS90UR916QSQE/NOPB?
For technical support, including DS90UR916QSQE/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS90UR916QSQE/NOPB requirements.
6.How does Aetrix verify that DS90UR916QSQE/NOPB is sourced from the original manufacturer or authorized distributors?
All DS90UR916QSQE/NOPB 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 DS90UR916QSQE/NOPB meets industry standards.
7.What is the process for return or replacement of DS90UR916QSQE/NOPB?
All DS90UR916QSQE/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with DS90UR916QSQE/NOPB, 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 DS90UR916QSQE/NOPB part is unused and in its original packaging.
Return procedure for DS90UR916QSQE/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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