F-Tile SDI II FPGA IP Design Example User Guide

ID 710496
Date 4/04/2022
Public

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2.3.2. Clocking Scheme

Figure 17. Parallel Loopback with Simplex Mode
Note:
  • (1)Block/Connection only required for triple-rate/multi-rate designs.
  • (2)Multiple copies of PHY IP are required for different PHY profiles in triple-rate/multi-rate designs.
  • (3)Block/Connection only required for parallel loopback without external VCXO designs.
Figure 18. Parallel Loopback with Duplex Mode
Note:
  • (1)Block/Connection only required for triple-rate/multi-rate designs.
  • (2)Multiple copies of PHY IP are required for different PHY profiles in triple-rate/multi-rate designs.
  • (3)Block/Connection only required for parallel loopback without external VCXO designs.
Figure 19. Serial Loopback with Simplex Mode
Note:
  • (1)Block/Connection only required for triple-rate/multi-rate designs. Multiple copies of RX PHY IP are required for different PHY profiles in triple rate/multi rate designs.
  • (2)Block/Connection only required for for TX PLL reference clock switching designs. Multiple copies of TX PHY IP are required for both reference clock profiles.
Figure 20. Serial Loopback with Duplex Mode
Note:
  • (1)Block/Connection only required for triple-rate/multi-rate designs. Multiple copies of RX PHY IP are required for different PHY profiles in triple rate/multi rate designs.
  • (2)Block/Connection only required for for TX PLL reference clock switching designs. Multiple copies of TX PHY IP are required for both reference clock profiles.