UM10572
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© NXP B.V. 2012. All rights reserved.
User manual
Rev. 1 — 7 June 2012
5 of 16
NXP Semiconductors
UM10572
PCA9955 demonstration board OM13330
4.3 OM13330 connection to Win-I2CUSB hardware adapter board
The Win-I2CUSB board should be disconnected from your PC before connecting the
OM13330 board on to it. The OM13330 board has a 14-pin male connector (J2) that
connects to the 14-pin male connector (J1) on the Win-I2CUSB board as shown in
Figure 2
.
Connect the OM13330 board to the Win-I2CUSB board before connecting the USB cable.
Once the board is connected, connect the USB cable and start the WIN-I2CUSB Lite
software. You are now ready to evaluate the PCA9955.
Fig 2.
PCA9955 demo board (OM13330) connecting to the Win-I2CUSB board