描述 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