Altera Serial Digital Interface (SDI) MegaCore Function - Manual (Page 134)

B–2 Appendix B: Clocking
Serial Digital Interface (SDI) MegaCore Function February 2013 Altera Corporation
User Guide
Figure B–3 shows how you must clock the transceivers for version 7.1 and later SDI
cores with international clocking. Both American and European standards are catered
for.
Figure B–1. Version 11.1 and Later International Clocks (Optional)
SDI Out
SDI Receiver
Transceiver
148.5-MHz
VCXO
Phase
Frequency
Detector
SDI Transmitter
Transceiver 148.35-MHz
VCXO
/2
HD SD