Datasheet

COMPUTER

EV2300 or

EV2400

SMBus cable

USB

LOAD/CHARGER

Hardware Connection

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Figure 9. bq3055 Circuit Module Connection to Cells and System Load/Charger

7.2 PC Interface Connection

To configure the hardware to interface to the PC, do the following:

1. Connect the bq3055 device-based smart battery to the EV2300 or EV2400 using the provided cable or

the connections shown in Table 4.

Table 4. Circuit Module to EV2300 or EV2400 Connections

bq3055 Device-Based Battery EV2300 or EV2400

SMBD SMBD

SMBC SMBC

VSS GND

2. Connect the PC USB cable to the EV2300 or EV2400 and the PC USB port.

The bq3055EVM-001 is now set up for operation.

bq3055EVM SBS 1.1 Compliant Advanced Gas Gauge Battery Management SLUU824– December 2011

Solution EVM

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