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Texas Instruments DS90UB913QSQE/NOPB
- Part No.:
- DS90UB913QSQE/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Serializers, Deserializers
- Package:
- 32-WFQFN Exposed Pad
- Datasheet:
-
DS90UB913QSQE/NOPB.pdf
- Description:
- IC SER/DES 10-100MHZ FPD 32WQFN
- Quantity:
- Payment:
- Shipping:
Inventory:606
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Product details
Overview
DS90UB913QSQE/NOPB from Texas Instruments is an automotive-grade FPD-Link III serializer IC for camera interface applications, converting 10- or 12-bit parallel video data (with HSYNC/VSYNC) into a high-speed serial stream over a single differential pair. It supports 10–100 MHz pixel clock input, features four programmable GPOs, bidirectional I²C-compatible control channel, and operates from 1.8-V core supply with 1.8/2.8/3.3-V I/O flexibility. Used in front/rear-view ADAS cameras.
For engineers reviewing the DS90UB913QSQE/NOPB datasheet, DS90UB913QSQE/NOPB pinout, DS90UB913QSQE/NOPB application, or DS90UB913QSQE/NOPB equivalent, key selection considerations include PCLK frequency range (10–100 MHz), 10-/12-bit payload mode configuration, GPO/CLKIN/CLKOUT functionality, WQFN-32 package thermal performance (RθJA = 38.4°C/W), and AEC-Q100 Grade 2 qualification for automotive ECU environments.
Technical Context
The DS90UB913QSQE/NOPB implements embedded-clock FPD-Link III with DC-balanced encoding to enable AC-coupled STP interconnects up to 25 meters. Its serializer architecture accepts parallel LVCMOS inputs (DIN[0:11], HSYNC, VSYNC, PCLK) and drives CML differential outputs (DOUT+, DOUT–) while embedding bidirectional control data via the same physical link using time-division multiplexing.
It integrates a 1.8-V PLL with adaptive lock detection (LOCK output), supports external oscillator mode via CLKIN/GPO[3] and CLKOUT/GPO[2], and includes MODE pin-selectable operation modes (10-bit up to 100 MHz or 12-bit up to 75 MHz). The device provides programmable spread-spectrum clock generation only on the deserializer side - not on DS90UB913QSQE/NOPB itself.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| PCLK Range | 10 MHz to 100 MHz - determines maximum supported resolution/frame rate; 10-bit mode enables full 100 MHz, 12-bit mode capped at 75 MHz. |
| Data Width | 10-bit or 12-bit configurable - selects pixel depth; 12-bit supports higher dynamic range imaging at reduced clock rates. |
| I/O Voltage Support | 1.8 V / 2.8 V / 3.3 V - allows direct interfacing with diverse sensor and processor I/O domains without level shifters. |
| Package | 32-pin WQFN (5.0 mm × 5.0 mm) - compact footprint suitable for space-constrained camera modules; exposed DAP requires ≥9 vias to ground. |
| Automotive Qualification | AEC-Q100 Grade 2 (−40°C to +105°C) - validated for under-hood and cabin-mounted ADAS camera systems. |
| ESD Robustness | ±8 kV HBM, ±7 kV IEC 61000-4-2 contact - ensures reliability in manufacturing and field deployment with minimal external protection. |
| Supply Current | 61–80 mA typical (10-bit @ 100 MHz) - enables accurate power budgeting for multi-camera ECU designs. |
Pinout & Package
DS90UB913QSQE/NOPB uses a 32-pin WQFN package (5.0 mm × 5.0 mm, RTV suffix) with exposed thermal pad (DAP) requiring grounding via ≥9 vias. Pin functions are defined per TI SNLS420D Rev D datasheet.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DIN[0:11] | Parallel data input | Accepts 10- or 12-bit LVCMOS video data; pins 19–24, 26–27, 29–32 - pulldown-enabled for bus idle stability. |
| PCLK, HSYNC, VSYNC | Timing input | LVCMOS inputs with pulldowns; strobe edge set by TRFB register - critical for sync alignment with imager output. |
| GPO[0:3] | Configurable I/O | GPO[0:1] mirror deserializer GPIOs; GPO[2] doubles as CLKOUT; GPO[3] doubles as CLKIN - enables external oscillator integration. |
| SCL / SDA | Bidirectional control bus | I²C-compatible open-drain lines for register access and status reporting; require external pullups to VDDIO. |
| MODE | Function configuration | Selects PCLK source (imager vs. external oscillator); resistor-to-ground with 10-kΩ pullup to 1.8 V rail. |
| PDB | Power-down control | Active-low enable; pulls PLL offline and resets registers when low - reduces IDD to minimum during idle. |
| DOUT+/DOUT− | FPD-Link III output | CML differential outputs; must be AC-coupled with 100-nF capacitors - defines serial link integrity and EMI behavior. |
Key Features
| Feature | Design Value |
|---|---|
| Single-pair FPD-Link III interface | Replaces 20+ parallel traces with one shielded twisted pair - reduces cable cost, weight, and EMI emissions in camera harnesses. |
| Embedded clock + DC-balanced coding | Enables AC-coupled interconnects without baseline wander - eliminates large DC-blocking capacitors and simplifies connector design. |
| Programmable 10-/12-bit payload | Allows system-level trade-off between resolution (12-bit) and frame rate (100 MHz @ 10-bit) - optimized per camera use case. |
| Four GPOs with clock routing capability | GPO[2]/GPO[3] support external oscillator mode - removes need for separate clock generator in cost-sensitive camera modules. |
| AT-speed BIST & LOCK output | Validates link integrity in real time; LOCK pin indicates PLL lock status - enables fail-safe diagnostics in ASIL-B systems. |
Applications
| Front-View Collision Mitigation | Rear-View Backup Camera |
|---|---|
Use Scenario: High-resolution forward-facing camera feeding object detection algorithms in ADAS ECUs. IC Role / Device Role / Timing Role: Serializer capturing 12-bit raw image data at 75 MHz and transmitting over STP to central vision processor. Use Value: Enables 1.3 MP+ resolution at 30 fps with low-latency bidirectional control for auto-exposure and focus commands. |
Use Scenario: Rear-mounted wide-angle camera providing real-time video to infotainment display during parking maneuvers. IC Role / Device Role / Timing Role: Serializer converting 10-bit YUV422 data at 100 MHz into robust serial stream across vehicle harness. Use Value: Reduces cabling complexity and improves EMC immunity compared to parallel LVDS interfaces in noisy rear-chassis environment. |
| Surround-View Parking System | Driver Monitoring System (DMS) |
Use Scenario: Multi-camera fusion system combining four camera feeds into 360° bird's-eye view for automated parking assist. IC Role / Device Role / Timing Role: One DS90UB913QSQE/NOPB per camera head, synchronized via shared PCLK and control bus. Use Value: Ensures deterministic latency and frame alignment across all four channels using common-mode timing references. |
Use Scenario: In-cabin infrared camera tracking driver gaze, blink rate, and head pose for fatigue detection. IC Role / Device Role / Timing Role: Serializer handling low-light 12-bit monochrome sensor output with precise VSYNC-aligned exposure control. Use Value: Maintains sub-millisecond timing accuracy for eye-tracking algorithms via embedded sync signals and low-jitter PLL. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serializer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS90UB913A-Q1 | Supports coax or STP media; higher PCLK min (25 MHz) and no 10–24 MHz range; identical pinout and register map. | Targeted for longer-distance (>15 m) or EMI-critical coax deployments; not suitable for low-frequency 10–24 MHz imager interfaces. | Select DS90UB913A-Q1 only if coaxial cable is used or PCLK ≥25 MHz is guaranteed; otherwise DS90UB913QSQE/NOPB is preferred. |
| MAX96705GTJ+T | Maxim Integrated GMSL2 serializer; 1.5 Gbps, 10-/12-bit, supports 100+ MHz PCLK; different pinout and register interface. | Used in higher-bandwidth applications (e.g., 4K streaming) and systems already standardized on GMSL2 ecosystem. | Choose MAX96705GTJ+T only when migrating to GMSL2 infrastructure or requiring >100 MHz PCLK; not drop-in compatible. |
Compared with DS90UB913A-Q1 and MAX96705GTJ+T, DS90UB913QSQE/NOPB uniquely supports the full 10–100 MHz PCLK range in a pin-compatible AEC-Q100 Grade 2 package, making it optimal for cost-sensitive, flexible-resolution automotive camera designs where STP is standard.
Availability
DS90UB913QSQE/NOPB is available at Aetrix Electronics and suitable for front-view collision mitigation, surround-view parking assistance, driver monitoring systems, and rear-view backup camera applications requiring stable component supply across automotive production lifecycles.
Supply support for DS90UB913QSQE/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 delivering analog, embedded processing, and connectivity solutions with deep automotive expertise and broad manufacturing scale.
DS90UB913QSQE/NOPB belongs to TI's FPD-Link III automotive serializer family, designed specifically to replace bulky parallel video interfaces in ADAS camera modules while meeting stringent AEC-Q100, ISO 10605, and EMC requirements.
FAQ
What is the maximum pixel clock frequency supported by DS90UB913QSQE/NOPB?
The DS90UB913QSQE/NOPB supports pixel clock frequencies from 10 MHz to 100 MHz. At 100 MHz, it operates in 10-bit payload mode; for 12-bit operation, the maximum PCLK is 75 MHz. This dual-mode capability allows system designers to select resolution versus frame rate based on imager specifications and bandwidth requirements in the DS90UB913QSQE/NOPB application.
Does DS90UB913QSQE/NOPB support external oscillator mode?
Yes, DS90UB913QSQE/NOPB supports external oscillator mode using GPO[3]/CLKIN and GPO[2]/CLKOUT pins. When configured via the MODE pin, the serializer synchronizes to an external clock instead of the imager's PCLK - enabling precise timing control in multi-camera systems where a master clock is distributed. This functionality is documented in the DS90UB913QSQE/NOPB Applications Information section.
How many general-purpose I/O pins does DS90UB913QSQE/NOPB provide?
DS90UB913QSQE/NOPB provides four dedicated general-purpose I/O pins: GPO[0], GPO[1], GPO[2]/CLKOUT, and GPO[3]/CLKIN. These can be configured as outputs mirroring deserializer GPIO states or as clock inputs/outputs in external oscillator mode. All GPOs are LVCMOS-compatible and support 1.8/2.8/3.3-V operation - confirmed in the DS90UB913QSQE/NOPB pin function table.
Is DS90UB913QSQE/NOPB qualified for automotive use?
Yes, DS90UB913QSQE/NOPB is AEC-Q100 Grade 2 qualified (−40°C to +105°C ambient), ISO 10605 and IEC 61000-4-2 ESD compliant, and designed for electronic control units in safety-critical ADAS applications. Its qualification covers thermal, vibration, and electrical stress testing per automotive standards - explicitly stated in the DS90UB913QSQE/NOPB device information table.
What package type and dimensions does DS90UB913QSQE/NOPB use?
DS90UB913QSQE/NOPB uses a 32-pin WQFN package (Texas Instruments part number suffix RTV) with nominal body size 5.00 mm × 5.00 mm and 0.5-mm pitch. It includes an exposed thermal pad (DAP) that must be connected to ground with at least nine vias - specified in the DS90UB913QSQE/NOPB mechanical drawing and packaging information.
DS90UB913QSQE/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 32-WFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Serializer
- Data Rate:
- 1.4Gbps
- Input Type:
- LVCMOS
- Output Type:
- FPD-Link III, LVDS
- Number of Inputs:
- 12
- Number of Outputs:
- 1
- 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:
- 32-WQFN (5x5)
DS90UB913QSQE/NOPB FAQ
1.How can I place an order for DS90UB913QSQE/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for DS90UB913QSQE/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 DS90UB913QSQE/NOPB reliable?
The price and inventory of DS90UB913QSQE/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS90UB913QSQE/NOPB is usually 5 days.
3.What payment methods are accepted for DS90UB913QSQE/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS90UB913QSQE/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS90UB913QSQE/NOPB?
DS90UB913QSQE/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS90UB913QSQE/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 DS90UB913QSQE/NOPB?
For technical support, including DS90UB913QSQE/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS90UB913QSQE/NOPB requirements.
6.How does Aetrix verify that DS90UB913QSQE/NOPB is sourced from the original manufacturer or authorized distributors?
All DS90UB913QSQE/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 DS90UB913QSQE/NOPB meets industry standards.
7.What is the process for return or replacement of DS90UB913QSQE/NOPB?
All DS90UB913QSQE/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with DS90UB913QSQE/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 DS90UB913QSQE/NOPB part is unused and in its original packaging.
Return procedure for DS90UB913QSQE/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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