270Mb/s Deserializer
GS9091B
GenLINX® II 270Mb/s Deserializer for SDI and DVB-ASI
Key Features
• SMPTE 259M-C compliant descrambling and NR...
Description
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: TRS, ANC data checksum, and EDH CRC error
detection and correction programmable ANC data detection 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 ...
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