SLAU841A October 2020 – October 2022 DAC43701 , DAC43701-Q1 , DAC53701 , DAC53701-Q1
The DAC53701EVM provides access to all DAC pins through connection J1 and J2. Table 3-1 and Table 3-2 list the J1 and J2 pin definitions.
| Pin# | Signal | Description |
|---|---|---|
| 1 | GND | Ground |
| 2 | NC | Not connected |
| 3 | NC | Not connected |
| 4 | DAC_SDA | I2C SDA |
| 5 | DAC_OUT | Output pin for DAC VOUT |
| 6 | DAC_FB | Feedback pin for DAC VOUT |
| 7 | NC | Not connected |
| 8 | FTDI_GPIO3 | GPIO3 output of the onboard controller |
| 9 | NC | Not connected |
| 10 | DAC_GPIO | GPI Input for DACx3701 |
| 11 | NC | Not connected |
| 12 | DAC_CAP | LDO bypass capacitor |
| 13 | GND | Ground |
| 14 | GND | Ground |
| 15 | GND | Ground |
| 16 | GND | Ground |
| Pin# | Signal | Description |
|---|---|---|
| 1 | DAC_VDD | VDD power supply for DAC |
| 2 | NC | Not connected |
| 3 | NC | Not connected |
| 4 | DAC_SCL | I2C SCL |
| 5 | NC | Not connected |
| 6 | GND | Ground |
| 7 | GND | Ground |
| 8 | GND | Ground |
| 9 | NC | Not connected |
| 10 | NC | Not connected |
| 11 | NC | Not connected |
| 12 | NC | Not connected |
| 13 | GND | Ground |
| 14 | GND | Ground |
| 15 | GND | Ground |
| 16 | GND | Ground |