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DS90UB913A-Q1

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25- to 100-MHz, 10-bit & 12-bit FPD-Link III serializer

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Data sheet

DS90UB913A-Q1

ACTIVE
Data sheet Order now

Product details

Function Serializer Color depth (bps) 12 Input compatibility LVCMOS Pixel clock frequency (max) (MHz) 100 Output compatibility FPD-Link III LVDS Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction LVDS Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
Function Serializer Color depth (bps) 12 Input compatibility LVCMOS Pixel clock frequency (max) (MHz) 100 Output compatibility FPD-Link III LVDS Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction LVDS Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
WQFN (RTV) 32 25 mm² 5 x 5
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 2: –40℃ to +105℃ ambient operating temperature
  • 25-MHz to 100-MHz input pixel clock support
  • Programmable data payload:
    • 10-Bit payload up to 100 MHz
    • 12-Bit payload up to 75 MHz
  • Continuous low latency bidirectional control interface channel with I2C support at 400 kHz
  • Embedded clock with DC-balanced coding to support AC-coupled interconnects
  • Capable of driving up to 15m coaxial or 20m shielded twisted-pair cables
  • Robust Power-Over-Coaxial (PoC) operation
  • 4 Dedicated general purpose input/output
  • 1.8-V, 2.8-V, or 3.3-V-compatible parallel inputs on serializer
  • Single power supply at 1.8 V
  • ISO 10605 and IEC 61000-4-2 ESD compliant
  • Small serializer footprint (5 mm × 5 mm)
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 2: –40℃ to +105℃ ambient operating temperature
  • 25-MHz to 100-MHz input pixel clock support
  • Programmable data payload:
    • 10-Bit payload up to 100 MHz
    • 12-Bit payload up to 75 MHz
  • Continuous low latency bidirectional control interface channel with I2C support at 400 kHz
  • Embedded clock with DC-balanced coding to support AC-coupled interconnects
  • Capable of driving up to 15m coaxial or 20m shielded twisted-pair cables
  • Robust Power-Over-Coaxial (PoC) operation
  • 4 Dedicated general purpose input/output
  • 1.8-V, 2.8-V, or 3.3-V-compatible parallel inputs on serializer
  • Single power supply at 1.8 V
  • ISO 10605 and IEC 61000-4-2 ESD compliant
  • Small serializer footprint (5 mm × 5 mm)

The DS90UB913A-Q1 device offers an FPD-Link III interface with a high-speed forward channel and a bidirectional control channel for data transmission over a single coaxial cable or differential pair. The DS90UB913A-Q1 device incorporates differential signaling on both the high-speed forward channel and bidirectional control channel data paths. The serializer/deserializer pair is targeted for connections between imagers and video processors in an ECU (Electronic Control Unit). This device is ideally suited for driving video data requiring up to 12-bit pixel depth plus two synchronization signals along with bidirectional control channel bus.

Using TI’s embedded clock technology allows transparent full-duplex communication over a single differential pair, carrying asymmetrical-bidirectional control channel information. This single serial stream simplifies transferring a wide data bus over PCB traces and cable by eliminating the skew problems between parallel data and clock paths. This significantly saves system cost by narrowing data paths that in turn reduce PCB layers, cable width, and connector size and pins. Internal DC-balanced encoding/decoding is used to support AC-coupled interconnects.

The DS90UB913A-Q1 device offers an FPD-Link III interface with a high-speed forward channel and a bidirectional control channel for data transmission over a single coaxial cable or differential pair. The DS90UB913A-Q1 device incorporates differential signaling on both the high-speed forward channel and bidirectional control channel data paths. The serializer/deserializer pair is targeted for connections between imagers and video processors in an ECU (Electronic Control Unit). This device is ideally suited for driving video data requiring up to 12-bit pixel depth plus two synchronization signals along with bidirectional control channel bus.

Using TI’s embedded clock technology allows transparent full-duplex communication over a single differential pair, carrying asymmetrical-bidirectional control channel information. This single serial stream simplifies transferring a wide data bus over PCB traces and cable by eliminating the skew problems between parallel data and clock paths. This significantly saves system cost by narrowing data paths that in turn reduce PCB layers, cable width, and connector size and pins. Internal DC-balanced encoding/decoding is used to support AC-coupled interconnects.
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Technical documentation

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Type Title Date
* Data sheet DS90UB913A-Q1 25-MHz to 100-MHz 10/12-Bit FPD-Link III Serializer datasheet (Rev. G) 04 Nov 2020
Technical article How to choose a power supply for an automotive camera module 17 Sep 2020
EVM User's guide DS90UB913A-CXEVM and DS90UB914A-CXEVM REV A User’s Guide (Rev. B) 06 Apr 2016
Analog Design Journal Analog Applications Journal 3Q 2015 24 Jul 2015
Analog Design Journal Ten tips for successfully designing with automotive EMC/EMI requirements 24 Jul 2015
More literature Cable Requirements for the DS90UB913A and DS90UB914A 14 Oct 2014
More literature Sending Power over Coax in DS90UB913A Designs 26 Jun 2014
More literature I2C Communication over DS90UB913/4 FPD Link-III with BCC 22 Apr 2013

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DS90UB913A-CXEVM — FPD-Link III serializer evaluation module

The DS90UB913A_CXEVM evaluation module (EVM) helps you evaluate the operation and performance of the DS90UB913A-Q1 25-MHz to 100-MHz FPD-Link III serializer (SER). The device translates 10 and 12 bits of LVCMOS data into a high-speed serialized FPD-Link III interface transported over a single (...)

User guide: PDF
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Simulation model

DS90UB913AQ1 IBIS Model (Rev. A)

SNLM158A.ZIP (93 KB) - IBIS Model
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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Reference designs

TIDA-01002 — Automotive 1MP Camera Module Reference Design with YUV422 Output, FPD-Link III and Power over Coax

The TIDA-01002 Reference Design provides uncompressed, 1 Megapixel, HDR, YUV422 video for use in ADAS and infotainment systems. It uses TIs FPD-Link III SerDes technology and the ON Semiconductor® AS0140AT CMOS Imager to transmit video data, bidirectional control signals and power all over a (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-01003 — Automotive 1MP Camera Module Reference Design with YUV422, FPD-Link III and 4V-36V Power Over Coax

The automotive 1MP camera module reference design uses a CMOS imager to provide multiple uncompressed video formats over FPD-Link III. Supported video formats are 8- and 10-bit YUV422. TIs FPD-Link III SerDes technology enables the transmission of video data, bidirectional control signals and (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00421 — Automotive 1.3M Camera Module Reference Design with OV10640, DS90UB913A and Power over Coax

This camera design demonstrates a very small solution size for 1.3 Megapixel automotive cameras. Only a single coax connection is required to provide digital video, power, camera control and diagnostics. Output video format is 10-bit up to 100MHz or 12-bit up to 75MHz.
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00262 — Optimized automotive 1-megapixel camera module design for uncompressed digital video over coax

The TIDA-00262 Reference Design is a high speed serial video interface to connect a remote automotive camera module to a display or machine vision processing system. It uses TIs FPD-Link III SerDes technology to transmit uncompressed MegaPixel video data, bidirectional control signals and power (...)
Design guide: PDF
Schematic: PDF
Reference designs

PMP10653 — Automotive Camera Module Reference Design for Uncompressed Digital Video With Wide Vin Front End

PMP10653.1 is an Optimized Automotive Camera Module Design for Uncompressed Digital Video over Coax cable. The design is broadly divided into four Blocks.
  1. Power Block: This design support Wide Vin, i.e., 4.5V-36V. LM53601 is used for first stage DC/DC conversion, which can deliver 1A at (...)
Test report: PDF
Schematic: PDF
Reference designs

TIDA-00535 — Power Management Solution for Automotive CMOS Imager and Data Serializer Reference Design

The TIDA-00535 reference design provides a power management solution for automotive imaging system using the voltage regulators LP5907-Q1, LP5907 and LM436002-Q1 to provide low noise  voltage rails of 1.5V , 1.8 V and 3.3 V to CMOS high dynamic range camera, DS90UB913A-Q1 FPD-Link Serializer (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00162 — Multi Camera, Video Interface and Control Solution for Automotive Surround View Systems

TIDA-00162 incorporates the  complete  camera module, video interface  and control functionality for surround view systems for automotive applications. The reference design includes four 1 Mp cameras (OmniVision OV10635), four Serializer+Power boards and a daughter board with 6 (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00133 — Uncompressed Digital Video SerDes over Coax for Automotive Mega Pixel CMOS Camera Reference Design

The TIDA-00133 reference design is a high speed serial video interface to connect a remote automotive camera module to a display or machine vision processing system. It uses TIs FPD-Link III SerDes technology to transmit uncompressed MegaPixel video data, bidirectional control signals and power (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00098 — Aptina™ Automotive Camera Module Reference Design

The reference design is an automotive camera module solution with Aptina image sensor and processor, and TI FPD-Link III serializer. The module features the AR0132AT 1.2Mp image sensor, the AP0101AT image signal processor (ISP) from Aptina, and the LM34919C, TPS62231 buck regulator and (...)
Test report: PDF
Schematic: PDF
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