Texas Instruments bq27441 EVM, Руководство пользователя

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LOAD
CHARGER
EV2300 or EV2400
USB
H
D
Q
I2
C
S
M
B
Battery
Pack
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Hardware Connection
9 SLUUAP4A – December 2013 – Revised July 2016
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bq27441 EVM: System-Side Impedance Track™ Technology
6 Hardware Connection
The bq27441 evaluation system comprises three hardware components: the bq27441 circuit module, the
EV2300 or EV2400 PC interface board, and the PC.
6.1 Connecting the bq27441 Circuit Module to a Battery Pack
Figure 7 shows how to connect the bq27441 circuit module to the cells and system load/charger.
Figure 7. bq27441 Circuit Module Connection to Pack and System Load/Charger
6.2 PC Interface Connection
The following steps configure the hardware for interface to the PC.
1. Connect the bq27441-based EVM to the EV2300 or EV2400 using wire leads as shown in Table 4 .
2. Connect the PC USB cable to the EV2300 or EV2400 and the PC USB port.
Table 4. Circuit Module to EV2300 or EV2400 Connections
bq27441EVM EV2300 or EV2400
SDA SDA
SCL SCL
VSS GND/VSS
The bq27441EVM is now set up for operation.