UM10664
PCA8885 and PCF8885 evaluation board OM11056
Rev. 1 — 29 January 2013
User manual
Document information
Info
Content
Keywords
Capacitive touch switch, touch sensor, pro x imity switch, PCF8885,
PCA8885, OM11056, evaluation board, I
2
C interface
Abstract
The OM11056 i s a P CA88 85 and PCF8885 evaluation board whic h c an
be used to demons trate and evaluate the 8-channel capaci tive touch and
proximity switch. The PCB is designed to make it easy to adjust the
switch’s se ns i tivity. T he board can be po wered with 3.3 V or 5 V and the
communication will be made through the I
2
C interface.
NXP Semiconductors
UM10664
PCA8885 and P CF8885 evaluation b oard OM11056
UM10664
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
User manual
Rev. 1 — 29 January 2013
2 of 11
Contact information
For more informat i on, please visit:
http://www.nxp.com
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Revision history
Rev
Date
Description
1
20130129
New user manual, first revision