Texas Instruments TPS23882B1EVM, User Manual

Page: 5 / 31

2.5 Basic Test Setup Using USB2ANY for I
2
C Interface (Auto Mode or Semi-Auto Mode
Operation with I
2
C Monitoring)
An I
2
C interface is provided through J2 of the motherboard to the TPS23882B1 device on the
TPS23882B1EVM-008. The USB2ANY adapter (not included) can be used with any TI GUI which uses
USB2ANY to read and write over an I
2
C bus. Figure 2-2 illustrates the basic setup using USB2ANY.
TPS237 3-4EVM-758
Class 3-4
Positive
Power
Sup ply
J
7
J
1
3
2
J
3
3
TPS238 82EVM-008
(+
)
(
í
)
J
8
J
2
0
J
1
9
D
1
J
2
USB2ANY
BOO ST-PSE MTHR-097
Ribbon
Cable
xxx
xxx
xx
xx
xx
xxx
xxx
xxx
xx
xx
xxx
xxx
PC
USB CABLE
Etherne t
Cable
J
2
1
J
9
Negative
Figure 2-2. Basic Setup Using USB2ANY
CAUTION
If wanting to run TPS23882B1 in semi-auto mode, remove the jumper installed on J5 of the
TPS23882B1 daughterboard before powering on the board.
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TPS23882B1EVM: PoE, PSE, TPS23882B1
Evaluation Module
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