SLAU942 July 2024
To connect the FT4232 digital controller on the EVM board to the PC, align and firmly connect the USB connector to the J17 connector. Verify the connection is snug; a loose connection can cause intermittent operation. J18 must be have a jumper to connect the FT4232 to the DAC81416. A 100 mil header (J9) is available for external communication. Table 3-6 lists the J9 pin definitions. To use external communication, disconnect jumper J18 to remove the connection to the FT4232 controller.
| Designator | Definition |
|---|---|
| 1 | DAC81416 SCLK |
| 3 | DAC81416 SDO |
| 5 | DAC81416 SDI |
| 7 | DAC81416 CS |
| 9 | DAC81416 LDAC |
| 11 | DAC81416 CLR |
| 13 | DAC81416 RST |
| 15 | DAC81416 ALMOUT |
| 2, 4, 6, 8, 10, 12, 14, 16 | Ground |