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Product details

Parameters

Function Deserializer Power consumption (mW) 480 Data rate (Max) (Gbps) 1.485 Control interface Pin/SMBus Operating temperature range (C) -40 to 85 open-in-new Find other Serial digital interface (SDI) ICs

Package | Pins | Size

WQFN (RHS) 48 49 mm² 7 x 7 open-in-new Find other Serial digital interface (SDI) ICs

Features

  • 5-Bit LVDS Interface
  • No External VCO or Clock Required
  • Reclocked Serial Loopthrough With Cable Driver
  • Powerdown Mode
  • 3.3V SMBus Configuration Interface
  • Small 48-Pin WQFN Package
  • Industrial Temperature range: -40°C to +85°C

Key Specifications

  • Output compliant with SMPTE 259M-C, SMPTE 292M, SMPTE 424M and DVB-ASI
  • Typical power dissipation: 590 mW (loopthrough disabled, 3G datarate)
  • 0.6 UI Minimum Input Jitter Tolerance

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Description

The LMH0341/0041/0071/0051 SDI Deserializers are part of TI’s family of FPGA-Attach SER/DES products supporting 5-bit LVDS interfaces with FPGAs. When paired with a host FPGA the LMH0341 automatically detects the incoming data rate and decodes the raw 5-bit data words compliant to any of the following standards: DVB-ASI, SMPTE 259M, SMPTE 292M, or SMPTE 424M. See for details on which Standards are supported per device.

The interface between the LMH0341 and the host FPGA consists of a 5-bit wide LVDS bus, an LVDS clock and an SMBus interface. No external VCOs or clocks are required. The LMH0341 CDR detects the frequency from the incoming data stream, generates a clean clock and transmits both clock and data to the host FPGA. The LMH0341, LMH0041 and LMH0071 include a serial reclocked loopthrough with integrated SMPTE compliant cable driver. Refer to for a complete listing of single channel deserializers offered in this family.

The FPGA-Attach SER/DES product family is supported by a suite of IP which allows the design engineer to quickly develop video applications using the SER/DES products. The product is packaged in a physically small 48 pin WQFN package.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 8
Type Title Date
* Datasheet LMH0341/041/071/051 3Gbps, HD, SD, DVB-ASI SDI Deserializr w/Loopthru & LVDS I/F datasheet (Rev. Q) Apr. 16, 2013
Selection guides Broadcast and Professional Video Interface Solutions (Rev. E) Apr. 05, 2017
Application notes AN-1943 Understanding Serial Digital Video Bit Rates (Rev. A) Apr. 26, 2013
Application notes AN-1988 LMH0340 / LMH0341 SerDes Family LVDS Timing Overview (Rev. A) Apr. 26, 2013
Application notes AN-2145 Power Considerations for SDI Products (Rev. B) Apr. 26, 2013
Application notes AN-2146 Power Design for SDI and Other Noise-Sensitive Devices (Rev. A) Apr. 26, 2013
Application notes High-Speed Board Layout Challenges in FPGA/SDI Sub-Systems Nov. 12, 2009
Application notes A 3 Gbps SDI Connectivity Solution Supporting Uncompressed 1080p60 Video Mar. 18, 2008

Design & development

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

Software development

CODE EXAMPLES & DEMOS Download
Broadcast video support code for LVDS interface SDI SerDes
BROADCAST_VIDEO_SERDES_IP We have developed a family of serializers and deserializers intended to support the serial digital interface (SDI) standards of the Society of Motion Picture and Television Engineers (SMPTE). These devices connect to a host FPGA through a moderate speed, moderate width (600 Mbps, 5 bits wide (...)

Design tools & simulation

SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI 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 (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
WQFN (RHS) 48 View options

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