IQS156/58EV02S Azoteq, IQS156/58EV02S Datasheet - Page 14

• Manufacturer Part Number: IQS156/58EV02S
• Description: Touch Sensor Development Tools IQS156/58 Eval Kit
• Manufacturer: Azoteq

Specifications of IQS156/58EV02S

• Rohs: yes
• Interface Type: I2C

D1H
D2H
D3H
Custom value between 1 and 63 can be set with bit 5:0 to implement the Proximity Threshold.
The default Prox Threshold of the IQS156 is 4.
Copyright © Azoteq (Pty) Ltd 2012.
Default
Bit
Bit
Bit
All Rights Reserved.
7
TTH2
7
7
Touch Treshold Range Selection Bits – CH1-CH6 (TTH_RANGE)
Bits
000
001
010
011
100
101
110
111
Range
6
TTH1
CH6
Low
Proximity Sensitivity Settings (PROX_TH_CH0)
6
0
6
(TTH_Range = 0)
PT_5
ProxSense
Range
TTH0
5
CH5
Low
Selection
5
5
0
128
196
256
384
512
IQ Switch
96
32
64
CH6 Touch Threshold
PT_4
Range
4
CH4
Low
IQS156 Datasheet
®
4
4
0
Revision 1.7
Series
®
PT_3
Range
(TTH_Range = 1)
3
CH3
Low
3
3
0
Selection
Multiplier 6 <4:0>
128
24
16
32
48
64
96
8
PT_2
Range
CH2
2
Low
2
2
0
PT_1
Range
CH1
Low
1
1
1
0
PT_0
Page 14 of 24
October 2012
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