1.4. JESD204C Intel® FPGA IP and DAC Configurations
The JESD204C Intel® FPGA IP parameters (L, M, and F) in this hardware checkout are natively supported by the AD9081 device. The transceiver data rate, sampling clock, and other JESD204C parameters comply with the AD9081 operating conditions.
The hardware checkout testing implements the JESD204C Intel® FPGA IP with the following parameter configuration.
Global setting for all configuration:
- CF = 0
- CS = 0
- Subclass = 1
- SH_CONFIG = CRC-12
- FPGA Management Clock (MHz) = 100
Note: The other configurations are retained at default values.
No. | JESD204C DAC Mode | L | M | F | S | HD | E | N | NP | DAC Sampling Clock (MHz) |
FPGA Device Clock (MHz) |
Course Interpolation | Fine Interpolation | Lane Rate (Gbps) |
Data Pattern |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 4 | 8 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 4 | 16.22016 | PRBS23 |
2 | 2 | 1 | 2 | 4 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 4 | 16.22016 | PRBS23 |
3 | 3 | 2 | 8 | 8 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 2 | 16.22016 | PRBS23 |
4 | 5 | 2 | 4 | 4 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 2 | 16.22016 | PRBS23 |
5 | 6 | 2 | 2 | 2 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 1 | 16.22016 | PRBS23 |
6 | 7 | 3 | 12 | 8 | 1 | 0 | 1 | 16 | 16 | 5898.24 | 245.76 | 12 | 2 | 16.22016 | PRBS23 |
7 | 8 | 3 | 6 | 4 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 2 | 16.22016 | PRBS23 |
8 | 9 | 4 | 8 | 4 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 2 | 16.22016 | PRBS23 |
9 | 10 | 4 | 4 | 2 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 245.76 | 12 | 1 | 16.22016 | PRBS23 |
10 | 11 | 4 | 16 | 8 | 1 | 0 | 1 | 16 | 16 | 8847.36 | 184.32 | 12 | 4 | 12.16512 | PRBS23 |
11 | 12 | 4 | 2 | 1 | 1 | 0 | 1 | 16 | 16 | 2949.12 | 184.32 | 2 | 1 | 12.16512 | PRBS23 |
12 | 14 | 6 | 12 | 4 | 1 | 0 | 1 | 16 | 16 | 8847.36 | 184.32 | 12 | 2 | 12.16512 | PRBS23 |
13 | 15 | 8 | 8 | 2 | 1 | 0 | 1 | 16 | 16 | 8847.36 | 184.32 | 12 | 1 | 12.16512 | PRBS23 |
14 | 16 | 8 | 16 | 4 | 1 | 0 | 1 | 16 | 16 | 5898.24 | 184.32 | 8 | 2 | 12.16512 | PRBS23 |
15 | 17 | 8 | 4 | 1 | 1 | 0 | 1 | 16 | 16 | 11796.48 | 184.32 | 8 | 1 | 12.16512 | PRBS23 |
16 | 18 | 8 | 2 | 1 | 2 | 0 | 1 | 16 | 16 | 11796.48 | 184.32 | 4 | 1 | 12.16512 | PRBS23 |
17 | 20 | 8 | 1 | 1 | 4 | 0 | 1 | 16 | 16 | 5898.24 | 184.32 | 1 | 1 | 12.16512 | PRBS23 |
18 | 21 | 4 | 8 | 8 | 2 | 0 | 1 | 16 | 16 | 5898.24 | 245.76 | 12 | 2 | 8.11008 | PRBS23 |
19 | 30 | 4 | 4 | 4 | 2 | 0 | 1 | 16 | 16 | 5898.24 | 184.32 | 8 | 1 | 12.16512 | PRBS23 |
20 | 31 | 4 | 4 | 8 | 4 | 0 | 1 | 16 | 16 | 5898.24 | 184.32 | 8 | 1 | 12.16512 | PRBS23 |
21 | 33 | 4 | 2 | 8 | 8 | 0 | 1 | 16 | 16 | 5898.24 | 184.32 | 8 | 1 | 12.16512 | PRBS23 |