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GS2960A датащи(PDF) 1 Page - Gennum Corporation |
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GS2960A датащи(HTML) 1 Page - Gennum Corporation |
1 / 99 page 1 of 99 GS2960A 3Gb/s, HD, SD SDI Receiver Data Sheet 54384 - 2 September 2012 3Gb/s, HD, SD SDI Receiver Complete with SMPTE Video Processing GS2960A www.semtech.com 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 292, SMPTE 259M-C and DVB-ASI •Integrated Reclocker • Integrated low phase noise VCO • Serial digital reclocked, or non-reclocked loop-through output • Ancillary data extraction • Optional conversion from SMPTE 425M Level B to Level A for 1080p 50/60 4:2:2 10-bit inputs • 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 • Wide temperature range of -40ºC to +85ºC • Low power operation (typically 350 mW) • Small 11mm x 11mm 100-ball BGA package • Pb-free and RoHS compliant Applications Description The GS2960A is a multi-rate SDI Receiver which includes complete SMPTE processing, as per SMPTE 425M, 292 and SMPTE 259M-C. The SMPTE processing features can be bypassed to support signals with other coding schemes. The device features an integrated Reclocker with an internal VCO and a wide Input Jitter Tolerance (IJT) of 0.7UI. A serial digital loop through output is provided, which can be configured to output either reclocked or non-reclocked serial digital data. The Serial Digital Output can be connected to an external Cable Driver. The device operates in one of four basic modes: SMPTE mode, DVB-ASI mode, Data-Through mode or Standby mode. In SMPTE mode, the GS2960A performs SMPTE de-scrambling and NRZI to NRZ decoding and word alignment. Line-based CRC errors, line number errors, TRS errors and ancillary data check sum errors can all be detected. The GS2960A also provides ancillary data extraction. The entire ancillary data packet is extracted, and written to host-accessible registers. Other processing functions include H:V:F timing extraction, Luma and Chroma ancillary data indication, video standard detection, and SMPTE 352M packet detection and decoding. All of the processing features are optional and may be enabled or disabled via the Host Interface. HD-SDI Application: Single Link (3G-SDI) to Dual Link (HD-SDI) Converter GS2962 Link A Link B HV F/PCLK 10-bit 3G-SDI GS2960A Gennum Equalizer GS2962 10-bit HV F/PCLK HD-SDI Application: Dual Link (HD-SDI) to Single Link (3G-SDI) Converter HD-SDI Deserializer GS2960A Link A FIFO WR Deserializer Link B FIFO WR GS2962 GS4910 10-bit 3G-SDI HV F XTAL HV F/PCLK HV F/PCLK HV F/PCLK GS2960A 10-bit 10-bit 10-bit HD-SDI HD-SDI HD-SDI |
Аналогичный номер детали - GS2960A |
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Аналогичное описание - GS2960A |
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