
Gennum -> Semtech
Description
The GS9060 is a reclocking deserializer with a serial loop-through cable driver. When used in conjunction with any Gennum cable equalizer and the GO1555/GO1525* Voltage Controlled Oscillator, a received solution can be realized for SD-SDI and DVB-ASI applications.
In addition to reclocking an deserializing the input data stream, the GS9060 performs NRZI-to-NRZ decoding, descrambling as per SMPTE 259M-C, and word alignment when operating in SMPTE mode. When operating in DVB-ASI mode, the device will word align the data to K28.5 sync characters and 8b/10b decode the received stream.
KEY FEATUREs
• SMPTE 259M-C compliant descrambling and NRZI → NRZ decoding (with bypass)
• DVB-ASI sync word detection and 8b/10b decoding
• serial loop-through cable driver output selectable as reclocked or non-reclocked
• dual serial digital input buffers with 2 x 1 mux
• integrated serial digital signal termination
• integrated reclocker
• descrambler bypass option
• adjustable loop bandwidth
• 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
• FIFO load Pulse
• 20-bit / 10-bit CMOS parallel output data bus
• 27MHz / 13.5MHz parallel digital output
• automatic standards detection and indication
• Pb-free and RoHS compliant
• 1.8V core power supply and 3.3V charge pump power supply
• 3.3V digital I/O supply
• JTAG test interface
• small footprint compatible with GS1560A, GS1561, GS1532, and GS9062
APPLICATIONs
• SMPTE 259M-C Serial Digital Interfaces
• DVB-ASI Serial Digital Interfaces