Altera SDI II MegaCore - Manual (Page 52)

Figure 4-14: Triple Rate SDI Receiver Data Path Block Diagram
Detect
Video
Standard
Transceiver
Control
State
Machine
Transceiver
Detect
Format
TRS
Aligner
Descrambler
Receive
Prealign
3Gb Demultiplexer Multiplexer
RX Protocol
Parallel
Video Out 20
20
Match
TRS 10
Extract
Line
20
Check
CRC
Extract
Payload ID
Check
CRC
Y
C
10
Match
TRS 10
Extract
Line
Check
CRC
Extract
Payload ID
Check
CRC 10
Y Link B
(3 Gb)
C Link B
(3 Gb)
Y or
Y Link A
(3 Gb)
C or
C Link A
(3 Gb)
RX
Oversample 20 20
SDI In
Detect
1 & 1/1,001
Rate
RX PHY
Management
PHY Adapter
4-10 Receiver
UG-01125
2015.05.04
Altera Corporation SDI II IP Core Functional Description
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