Texas Instruments Track bq27520EVM, User Manual, Page: 9 / 22

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Hardware Connection
Figure 6. bq27520 Circuit Module Connection to Cell and System Load/Charger
6.2 PC Interface Connection
The following steps configure the hardware for interface to the PC.
1. Connect the bq27520-based EVM to the EV2300 using wire leads as shown in Table 4 .
Table 4. Circuit Module to EV2300 Connections
bq27520-Based Battery EV2300
SDA SDA
SCL SCL
VSS GND
2. Connect the PC USB cable to the EV2300 and the PC USB port.
The bq27520EVM-001 is now set up for operation.
9 SLUU426 – June 2010 bq27520EVM With System-Side, Single-Cell Impedance Track™ Technology
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