IQS550EV03 S Azoteq, IQS550EV03 S Datasheet - Page 34

• Manufacturer Part Number: IQS550EV03 S
• Description: Touch Sensor Development Tools Trackpad Demo for IQS550
• Manufacturer: Azoteq

Specifications of IQS550EV03 S

• Tool Is For Evaluation Of: IQS550
• Interface Type: I2C, SPI
• Operating Voltage: 1.65 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C

5.6.19 ProxMode Proximity Status (0x20)
The proximity of the ProxMode channel can
be obtained here.
5.6.20 ProxMode Count Data Read (0x21)
When this address-command is setup, the
count value for the ProxMode channel can be
read.
5.6.21 ProxMode
When this address-command is the Long-
Term-Average for the ProxMode channel can
Copyright © Azoteq (Pty) Ltd
All Rights Reserved.
Default
Name
Byte
Bit
Byte
Byte
1
1
2
1
2
Read (0x22)
7
0
Debounce
Click Set
PM Long-Term Average – High Byte
PM Long-Term Average – Low Byte
Long-Term
PM Prox Byte
6
1
PM Count Value – High Byte
PM Count Value – Low Byte
Data
Table 5.20
Table 5.18
Table 5.19
5
0
ProxSense
Data
Data
Touch Set
Debounce
Average
IQ Switch
PM Long-Term Average Bytes
PM Proximity Status Bytes
IQS550 Trackpad Datasheet
ProxMode Count Values
TouchSnapDb
4
0
®
The count value consists of 2 bytes. Normally
this is only read while setting up the ATI
parameters
be read.
consists of 2 bytes.
Revision 1.04
0 = No Prox / 1 = ProxMode Channel Prox
Series
®
3
0
Click Clear
Debounce
The Long-Term Average again
Description
self capacitive prox channel
Average for self capacitive
ProxMode count value for
ProxMode Long-Term
2
1
prox channel
Description
Description
1
0
Touch Clear
Debounce
November 2012
Page 34 of 50
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