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GS1661 Arkusz danych(PDF) 1 Page - Semtech Corporation |
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GS1661 Arkusz danych(HTML) 1 Page - Semtech Corporation |
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1 / 84 page  1 of 84 GS1661 HD/SD SDI Receiver Data Sheet 53751 - 3 September 2012 GS1661 www.semtech.com HD/SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Video Processing Key Features • Operation at 1.485Gb/s, 1.485/1.001Gb/s and 270Mb/s • Supports SMPTE 292M, SMPTE 259M-C and DVB-ASI • Integrated adaptive cable equalizer • Typical equalized length of Belden 1694A cable: 230m at 1.485Gb/s 440m at 270Mb/s • Integrated Reclocker with low phase noise, integrated VCO • Serial digital reclocked, or non-reclocked output • Ancillary data extraction • 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 460mW) • Small 11mm x 11mm 100-ball BGA package • Pb-free and ROHS compliant Errata Refer to Errata document entitled GS1660/GS1661 Errata for this device (document number 53877). Applications Description The GS1661 is a multi-rate SDI integrated Receiver which includes complete SMPTE processing, as per SMPTE 292M and SMPTE 259M-C. The SMPTE processing features can be bypassed to support signals with other coding schemes. The GS1661 integrates Gennum's adaptive cable equalizer technology, achieving unprecedented cable lengths and jitter tolerance. It features DC restoration to compensate for the DC content of SMPTE pathological signals. 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 default operating mode), the GS1661 performs full SMPTE processing, and features a number of data integrity checks and measurement capabilities. The device also supports ancillary data extraction, and can provide entire ancillary data packets through host-accessible registers. It also provides a variety of other Application: Dual Link (HD-SDI) to Single Link (3G-SDI) Converter HD-SDI Deserializer GS1661 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 GS1661 10-bit 10-bit 10-bit HD-SDI HD-SDI HD-SDI |
Podobny numer części - GS1661 |
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Podobny opis - GS1661 |
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