GS9091B

GS9091B GenLINX® II 270Mb/s Deserializer for SDI and DVB-ASI Key Features SMPTE 259M-C compliant descrambling and NRZI to NRZ decoding (with bypass) DVB-ASI 8b/10b decoding Integrated Cable Equalizer 500m typical equalization of Belden 1694A cable Integrated line-based FIFO for data alignment/delay, clock phase interchange, DVB-ASI data packet extraction and clock rate interchange, and ancillary data packet extraction Integrated VCO and reclocker User selectable additional processing features including: Š TRS, ANC data checksum, and EDH CRC error detection and correction Š programmable ANC data detection Š illegal code remapping Internal flywheel for noise immune H, V, F extraction Automatic standards detection and indication Enhanced Gennum Serial Peripheral Interface (GSPI) JTAG test interface Polarity insensitive for DVB-ASI and SMPTE signals +1.8V core power supply with optional +1.8V or +3.3V I/O power supply Small footprint (11mm x 11mm) Low power operation (typically 350mW) Pb-free and RoHS compliant Applications SMPTE 259M-C Serial Digital Interfaces DVB-ASI Serial Digital Interfaces Description The GS9091B is a 270Mb/s equalizing and reclocking deserializer with an internal FIFO. It provides a complete receive solution for SD-SDI and DVB-ASI applications. In addition to equalizing, reclocking and deserializing the input data stream, the GS9091B performs NRZI -to-NRZ decoding, descrambling as per SMPTE 259M-C, and word alignment w...