SBAU358A November 2020 ā June 2025 AFE10004
Table 2-5 shows the AFE10004EVM jumper definitions. Figure 2-3 shows the default jumper connections on the board.
| Designator | PCB Description | Positions |
|---|---|---|
| J2 | FTDI DIS | SHORT:
Disconnects the AFE10004 from the FTDI
driver. OPEN: The FTDI driver is connected to the AFE10004 (default). |
| J4 | DRVEN | SHORT 1-2: The
corresponding DRVENx pin of the AFE10004
is controlled by the AFE10004EVM
software (default) SHORT 2-3: The corresponding DRVENx pin is tied to GND. OPEN: The corresponding DRVENx pin is pulled high. |
| J5 | RMT | SHORT: Onboard
transistor Q1 is connected to the AFE10004
remote temperature sensor (default) OPEN: D+ and Dā pins of the AFE10004 are disconnected from the onboard diode. TP_D+ and TP_Dā are used to connect an external diode. |
| J7 | I2C ADDR | SHORT: The
corresponding address pin of the device is pulled low. See Table 2-6 for I2C address configurations (default) OPEN: The corresponding address pin of the device is pulled high. Leave open in SPI mode. |
| J8 | VIO SEL | SHORT 1-2: VIO is
connected to the on-board 3.3V voltage regulator (default) SHORT 2-3 VIO is connected to the on-board 1.8V voltage regulator. OPEN: VIO is not powered by on-board supplies. |
| J9 | USB 5V-VDD | SHORT: VDD is
connected to the 5V USB power (default) OPEN: VDD is not powered by on-board supplies. |
| J10 | VDD-VCC | SHORT: VDD and
VCC are connected together. This configuration allows for a single
supply to source both, and is useful when operating the AFE10004 in the positive output range. OPEN: VDD and VCC are isolated (default) |
| J11 | VCC-GND-VSS | SHORT 1-2: VCC
and GND are shorted together. This configuration is useful when
operating the device in the negative output range. SHORT 2-3: GND and VSS are shorted together. This configuration is useful when operating the device in the positive supply range (default) |
Figure 2-3 AFE10004EVM Default Jumper Settings