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GS2971A Dataheets PDF



Part Number GS2971A
Manufacturers Semtech
Logo Semtech
Description HD SD SDI Receiver
Datasheet GS2971A DatasheetGS2971A Datasheet (PDF)

GS2971A 3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing Key Features • Operation at 2.97Gb/s, 2.97/1.001Gb/s, 1.485Gb/s, 1.485/1.001Gb/s and 270Mb/s • Supports SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292M, SMPTE 259M-C and DVB-ASI • Integrated adaptive cable equalizer • Typical equalized length of Belden 1694A cable: Š 150m at 2.97Gb/s Š 250m at 1.485Gb/s Š 480m at 270Mb/s • Integrated Reclocker with low phase nois.

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GS2971A 3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing Key Features • Operation at 2.97Gb/s, 2.97/1.001Gb/s, 1.485Gb/s, 1.485/1.001Gb/s and 270Mb/s • Supports SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292M, SMPTE 259M-C and DVB-ASI • Integrated adaptive cable equalizer • Typical equalized length of Belden 1694A cable: Š 150m at 2.97Gb/s Š 250m at 1.485Gb/s Š 480m at 270Mb/s • Integrated Reclocker with low phase noise, integrated VCO • Serial digital reclocked, or non-reclocked output • Integrated audio de-embedder for 8 channels of 48kHz audio • Integrated audio clock generator • Ancillary data extraction • Optional conversion from SMPTE 425M Level B to Level A for 1080p 50/60 4:2:2 10-bit • Parallel data bus selectable as either 20-bit or 10-bit • Comprehensive error detection and correction features • Output H, V, F or CEA 861 Timing Signals • 1.2V digital core power supply, 1.2V and 3.3V analog power supplies, and selectable 1.8V or 3.3V I/O power supply • GSPI Host Interface • -20ºC to +85ºC operating temperature range • Low power operation (typically 545mW) • Small 11mm x 11mm 100-ball BGA package • Pb-free and RoHS compliant Applications Application: Single Link (3G-SDI) to Dual Link (HD-SDI) Converter 3G-SDI GS2971A 10-bit HV F/PCLK GS2962/72 HV F/PCLK 10-bit GS2962/72 HD-SDI Link A HD-SDI Link B 3G-SDI Application: 1080p50/60 Monitor AES - OUT GS2971A AUDIO 1/2 AUDIO 3/4 AUDIO 5/6 AUDIO 7/8 Audio Clocks Audio Selector 10-bit HV F/PCLK Video Processor C TR L/TIMECODE DAC Speakers DAC Display Application: Multi-format Downconverter 10-bit bit SD Bypass Memory SD/HD/3G-SDI GS2971A 10-bit HV F/PCLK Video Downconverter & Aspect Ratio Conversion Analog Sync Sync Seperator AE S 1/2 AE S 3/4 AE S 5/6 AE S 7/8 Audio Processing & Delay GS4901 Audio Clocks HV F/PCLK AE S 1/2 AE S 3/4 AE S 5/6 AE S 7/8 10-bit HD/SD Serializer (GS1582, GS1672) SD-SDI GS2971A 3Gb/s, HD, SD SDI Receiver Data Sheet 54311 - 2 September 2012 www.semtech.com 1 of 152 Application: Multi-input Video Monitoring System 3G-SDI Input 1 3G-SDI Input 2 GS2971A 10-bit HV F/PCLK GS2971A 10-bit HV F/PCLK Video Memory Video Formatter H V/DE/PCLK DVI/ VGA DAC Video Output 3G-SDI Input n GS2971A 10-bit HV F/PCLK Analog Sync Sync Seperator AES BUS GS4911 Audio Select HV F/PCLK Audio Clocks On Screen Display Generator Audio Processor AE S OUT 1/2 AE S OUT 3/4 AE S OUT 5/6 AE S OUT 7/8 Application: Multi-format Audio De-embedder Module SD/HD/3G-SDI 10-bit P CLK GS2962 SD/HD/3G-SDI GS2971A AUDIO 1/ 2 AUDIO 3/ 4 AUDIO 5/ 6 AUDIO 7/ 8 Audio Clocks Switch Logic & Drivers DAC AES Audio Outputs Analog Audio Outputs Application: Multi-format Digital VTR/Video Server V ideo Output SD/HD/3G-SDI GS2971A 10-bit HV F /P CLK AUDIO 1/ 2 AUDIO 3/ 4 AUDIO 5/ 6 AUDIO 7/ 8 Audio Clocks Video Processor Audio Processor Storage : Tape/HDD/Solid State .


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