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IQS127D on AZP112A05 Connection Guide
1 IQS127D on AZP112A05
VDDHI
U1
1
TOUT
C1
C3
1uF
100pF
2
GND
3
POUT
IQS 127 TSOT23-6
TOUT = Touch Output
POUT = Proximity Output
Optional: 100pF capacitors
for additional RF immunity
(C3 and C4).
2 PCboard (AZP112A05)
TOUT/DATA
3 CT-Tool Connections
IQS127 pins
CT200 / CT220 pins
Programming
GND
VDDHI
POUT
CX
TOUT/DATA
Copyright © Azoteq (Pty) Ltd 2010
All Rights Reserved
IQ Switch
ProxSense
Connect CX to sense button
(See Appnote: AZD008 for
button design guidelines)
6
TOUT
CX
CX
5
VSS
VDDHI
VDDHI
4
POUT
VREG
VREG
GND
POUT
Streaming
1
1
3
3
5
6
10
®
®
Series
R3
470R
CX
VDDHI
R2
2K0
C2
C4
1uF
100pF
R1
2K0
GND
CX/Sense plate
VDDHI
Revision 0.02
TOUT
TOUT
POUT
POUT
Page 1 of 2
September 2011
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Table of Contents
Related Manuals for Azoteq ProxSense IQS127D
Summary of Contents for Azoteq ProxSense IQS127D
- Page 1 (C3 and C4). 2 PCboard (AZP112A05) CX/Sense plate TOUT/DATA VDDHI POUT 3 CT-Tool Connections IQS127 pins CT200 / CT220 pins Programming Streaming VDDHI POUT TOUT/DATA Copyright © Azoteq (Pty) Ltd 2010 Page 1 of 2 All Rights Reserved Revision 0.02 September 2011...
- Page 2 1-Wire data streaming Contact Information Please visit www.azoteq.com for comprehensive datasheets, application notes, reference designs and a list of distributors for your region. Copyright © Azoteq (Pty) Ltd 2010 Page 2 of 2 All Rights Reserved Revision 0.02 September 2011...
- Page 3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Azoteq IQS127DEV01S...
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