SLUUC57B october 2019 – august 2023 BQ79600-Q1
The following table explains each of the jumpers available for user flexibility.
| Pinheader | Contacts | Jumper Connection | Populated by Default? |
|---|---|---|---|
| J1 | 1-2, 2-3 | INH connection to 100-k pulldown for 12-V operation (1-2), or to BAT for 5-V operation (2-3) | Yes (2-3) |
| J3 | 1-2, 2-3 | BAT connection to 12-V power supply (1-2), or to CVDD and 5-V power supply (2-3) | Yes (2-3) |
| J5 | 1-2 | LED connection on DVDD to indicate the device is awake | Yes |
| J6 | 1-2, 2-3 | VIO connection to 3.3-V supply from MCU (1-2) or to 5-V supply from MCU (2-3) | Yes (1-2) |
| J8 | 1-2 | LED connection on nFAULT AVDD to indicate a fault on NFAULT pin (must have J13 shunt connected) | Yes |
| J10 | 1-2, 2-3 | nUART_SPIRDY pullup to VIO for SPI (1-2), or pulldown to GND for UART (2-3) | Yes (2-3) |
| J11 | 1-2, 2-3 | nCS pullup to VIO for SPI (1-2), or pulldown to GND for UART (2-3) | Yes (2-3) |
| J12 | 1-2, 2-3 | SCLK pullup to VIO (1-2) or pulldown to GND for SPI/UART (2-3) | Yes (2-3) |
| J13 | 1-2 | NFAULT pullup to VIO | Yes |