HDLG7 module theory of operation
Link A serializer
The Link A Seria
lizer block transforms the selected 20-bit parallel video signal
(converted or generated) to a serial digital signal and drives a 75 Ω BNC output.
In addition, CRC, line numbers, and payload packet are generated and inserted
within this block.
Link B serializer
The Link B Serializer block transforms the selected 20-bit parallel video signal
(converted or generated) to a serial digital signal and drives a 75 Ω BNC output.
In addition, CRC, line numbers, and payload packet are generated and inserted
within this block.
Figure 12-1: Simplified block diagram of the HDLG7 module
TG8000 Multiformat Test Signal Generator Service Manual 12–3
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