IQS550EV03 S Azoteq, IQS550EV03 S Datasheet - Page 2
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IQS550EV03 S
Manufacturer Part Number
IQS550EV03 S
Description
Touch Sensor Development Tools Trackpad Demo for IQS550
Manufacturer
Azoteq
Datasheet
1.IQS550EV03_S.pdf
(50 pages)
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
Contents
Trackpad
F irmware
D atasheet
f or
I QS550
. .................................................................................................................
1
1
2
3
4
Copyright © Azoteq (Pty) Ltd
All Rights Reserved.
2.1
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
Overview
............................................................................................................................................................
Packaging
a nd
P in-‐out
. .......................................................................................................................................
ProxSense
Additional
F eatures
.
3.5.1
Low-‐Power
w ith
A utomatic
M ode
S witching
. ..............................................................................................
9
3.5.2
Low-‐Power
i n
N ormal
M ode
. ........................................................................................................................
3.5.3
Low-‐Power
i n
P roxMode...............................................................................................................................
9
3.7.1
Filter
i n
N ormal
M ode.................................................................................................................................
1
3.7.2
Filter
i n
P roxMode
. .....................................................................................................................................
3.8.1
Long-‐Term
A verage
F ilter............................................................................................................................
1
3.8.2
Filter
H alt
. ...................................................................................................................................................
1
3.17.1
3.17.2
QFN48................................................................................................................................................................
6
Individual
C hannels
. ..........................................................................................................................................
Normal
M ode
C harging
. ....................................................................................................................................
ProxMode
C harging...........................................................................................................................................
8
Automatic
M ode
S witching
. ..............................................................................................................................
Low
P ower
C harging..........................................................................................................................................
9
Data
R eport
R ate...............................................................................................................................................
9
Count
V alue
F ilter
. ...........................................................................................................................................
Environmental
D rift
. ........................................................................................................................................
Auto
T uning
( ATI)
. ...........................................................................................................................................
Snap
( Metal-‐Dome
c lick)
. ................................................................................................................................
Proximity
S ensitivity
. .......................................................................................................................................
Touch
S ensitivity
..............................................................................................................................................
1
Snap
S ensitivity................................................................................................................................................
1
Output
D ebounce
. ...........................................................................................................................................
Touch
a nd
P roximity
X Y
D ata
. .........................................................................................................................
Position
T racking
. ............................................................................................................................................
1
Touch
C o-‐ordinate
F iltering
. ............................................................................................................................
Hover
/
P rox
C o-‐ordinate
F iltering..................................................................................................................
1
Position
a djustment
/
Calibration...................................................................................................................
1
Touch
S trength
. ...............................................................................................................................................
1
Physical
L ayout
. ...............................................................................................................................................
1
®
Dynamic
F ilter.........................................................................................................................................
1
Static
F ilter..............................................................................................................................................
1
Module
. ...........................................................................................................................................
8
..........................................................................................................................................14
ProxSense
IQ Switch
IQS550 Trackpad Datasheet
®
Revision 1.04
Series
®
November 2012
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