IQS621 Datasheet, PDF (50/66 Pages) List of Unclassifed Manufacturers – Unique combination of sensing:Capacitive sensing

IQ Switch^
ProxFusion^ Series
 Bit 0-7: Touch Threshold = Touch Threshold Value * 4
9.13 Temperature monitoring UI settings
Temperature UI settings
Bit
Number
Data
Access
Name
7
-
reserved
Temperature UI settings (0xC0)
6
5
4
3
2
1
R/W
R/W
R/W
RESEED RESEED
IN PROX EN
R/W
R/W
R/W
RESEED THRESHOLD
Bit definitions:
 Bit 6: Allow temperature reseed while in proximity
o 0: Reseed in prox disabled
o 1: Reseed in prox enabled
 Bit 5: Temperature reseed enable
o 0: Reseed is disabled
o 1: Reseed is enabled
 Bit 4-0: Temperature reseed threshold = Temperature reseed threshold value
Multiplier channel 2
Multiplier Ch2 (0xC1)
Bit
Number
7
6
5
4
3
2
1
Data
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Name
Multiplier Ch2
Bit definitions:
 Bit 7-0: Multiplier channel 2
Temperature calibration 0
Bit
Number
Data
Access
Name
Temperature calibration 0 (0xC2)
7
6
5
4
3
2
1
R/W
R/W
R/W
R/W
Temperature multiplier
R/W
R/W
R/W
Temperature divider
Bit definitions:
 Bit 7-4: Temperature multiplier = Temperature multiplier value
 Bit 3-0: Temperature divider = Temperature divider value
Temperature calibration 1
Temperature calibration 1 (0xC3)
Bit
Number
7
6
5
4
3
2
1
0
R/W
0
R/W
0
R/W
0
Copyright © Azoteq 2016
All Rights Reserved
IQS621 Preliminary pre-production datasheet revision 0.91
Information in this datasheet is based on products in the design, validation or qualification phase of
development. The performance and parameters shown in this document are preliminary without any
warranty and are subject to change without notice.
Page 50 of 66
November 2016