Altera SDI II MegaCore - Manual (Page 51)

Figure 4-13: Dual Link HD-SDI Receiver Data Path Block Diagram
Detect
Format
Detect
1 & 1/1,001
Rate
Transceiver
Control
State
Machine
Receive
RX Protocol
RX PHY
Management
& PHY Adapter Transceiver
TRS
Aligner
Descrambler
20
Match
TRS 10
Extract
Line
20
Check
CRC
Extract
Payload ID
Check
CRC
Demultiplexer Multiplexer
Y
C
10
20
SDI In
SDI In
Detect
Format
Detect
1 & 1/1,001
Rate
Transceiver
Control
State
Machine
Receive
Prealign
Prealign
TRS
Aligner
Descrambler
20
Match
TRS 10
Extract
Line
20
Check
CRC
Extract
Payload ID
Check
CRC
Demultiplexer Multiplexer
Y
C
10
20
Parallel
Video Out
Link A
Link B
40
20
Sync
Streams
20
UG-01125
2015.05.04
Receiver 4-9
SDI II IP Core Functional Description Altera Corporation
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