JAJU880 December 2022
The key performances of the TIDA-010247 were tested in a TI lab, the end equipment used and test processes and results are described in this section.
Table 3-1 describes the connections for TIDA-010247 board.
CONNECTOR AND PIN ASSIGNMENTS | FUNCTION OR SCHEMATIC NET | NOTES |
---|---|---|
BAT+ | BAT+ | Cell stack positive |
BAT– | BAT– | Cell stack negative; this provides a reference for the electronics and the high current path from the cells |
PACK+ | PACK+ | Charger positive or load positive |
PACK- | PACK– | Charger negative or load negative |
P1-1 | 3V3 | SBW program connector 3.3 V |
P1-2 | SBCLK | SBW program connector SBCLK |
P1-3 | SBIO | SBW program connector SBIO |
P1-4 | GND | SBW program connector ground |
P2-1 | SCL | I2C communication SCL from bq76942, connect SCL_MCU or EV2400 SCL |
P2-2 | SCL_MCU | I2C communication SCL from MCU |
P2-3 | SDA | I2C communication SDA from bq76942, connect SDA_MCU or EV2400 SDA |
P2-4 | SDA_MCU | I2C communication SDA from MCU |
P3 | Cn | (n = 0 to 10) Cell monitor, balance, and electronics power connections. Bottom 10 series cells |
P4 | Cn | (n = 0 to 10) Cell monitor, balance, and electronics power connections. Top 10 series cells |
P5-1 | CAN-L | Low-level CAN BUS |
P5-2 | CAN-H | High-level CAN BUS |
P6-1 | RS485-A | RS485 Bus I/O port, A |
P6-2 | RS485-B | RS485 Bus I/O port, B |
P7-1 | DET | Charger and load detect IO |
P7-2 | GND | Charger and load detect IO ground |