IQS550EV03 S Azoteq, IQS550EV03 S Datasheet - Page 3
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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
5
6
7
Copyright © Azoteq (Pty) Ltd
All Rights Reserved.
4.1
4.2
4.3
4.4
4.5
4.6
5.1
5.2
5.3
5.4
5.5
5.6
7.1
7.2
Communication
.
Circuit
D iagram
.
Electrical
C
4.2.1
Design
G uidelines........................................................................................................................................
1
4.2.2
RF
d etection
. ...............................................................................................................................................
1
5.1.1
Protocol.......................................................................................................................................................
1
5.6.1
Version
I nformation
R ead
( 0x00)
. ...............................................................................................................
5.6.2
XY
D ata
R ead
( 0x01)
....................................................................................................................................
5.6.3
Proximity
S tatus
R ead
( 0x02)
. .....................................................................................................................
19
5.6.4
Touch
S tatus
R ead
( 0x03)
. ..........................................................................................................................
5.6.5
Count
D ata
R ead
( 0x04)
. .............................................................................................................................
5.6.6
Long-‐Term
A verage
D ata
R ead
( 0x05)
. .......................................................................................................
5.6.7
ATI
C ompensation
R ead
&
W rite
( 0x06)
. ....................................................................................................
21
5.6.8
Port
C ontrol
( 0x07)
. ....................................................................................................................................
5.6.9
Snap
S tatus
R ead
( 0x08)
. ............................................................................................................................
5.6.10
5.6.11
5.6.12
5.6.13
5.6.14
5.6.15
5.6.16
5.6.17
5.6.18
5.6.19
5.6.20
5.6.21
5.6.22
5.6.23
7.2.1
General
O perating
C onditions
. ...................................................................................................................
7.2.2
Power-‐up
/
P ower-‐down
O perating
C onditions
. ........................................................................................
38
7.2.3
Supply
c urrent
c haracteristic
. .....................................................................................................................
Event
M ode
C ommunication
. ..........................................................................................................................
RF
I mmunity
. ...................................................................................................................................................
1
Additional
N on-‐Trackpad
Channels
. ...............................................................................................................
Active
C hannels
/
D isabling
C hannels.............................................................................................................
1
POUT
/
T OUT
. ..................................................................................................................................................
1
Sleep
. ...............................................................................................................................................................
1
I
Control
B yte
.....................................................................................................................................................
1
I
I
End
o f
C ommunication
Session
/
W indow
. .....................................................................................................
Address-‐Command
D escription
. ......................................................................................................................
Absolute
M aximum
R atings
. ...........................................................................................................................
Operating
C onditions
. .....................................................................................................................................
2
2
2
C
. ...................................................................................................................................................................
1
C
R ead
. ..........................................................................................................................................................
1
C
W rite
. .........................................................................................................................................................
1
Control
S ettings
( 0x10)
. ..........................................................................................................................
Threshold
S ettings
( 0x11)
. ......................................................................................................................
24
ATI
S ettings
( 0x12)
. .................................................................................................................................
Filter
S ettings
( 0x13)
...............................................................................................................................
Timing
S ettings
( 0x14)
. ...........................................................................................................................
28
Channel
S etup
( 0x15)
. ............................................................................................................................
Hardware
C onfig
S ettings
( 0x16)
. ...........................................................................................................
Active
C hannels
( 0x17)
. ..........................................................................................................................
Debounce
S ettings..................................................................................................................................
3 3
ProxMode
P roximity
S tatus
( 0x20)
. ........................................................................................................
ProxMode
C ount
D ata
R ead
( 0x21)
. .......................................................................................................
ProxMode
L ong-‐Term
A verage
R ead
( 0x22)...........................................................................................
ProxMode
A TI
C ompensation
R ead/Write
( 0x23)
. .................................................................................
35
ProxMode
A TI
S ettings
( 0x24)
. ...............................................................................................................
haracteristics....................................................................................................................................37
................................................................................................................................................16
................................................................................................................................................36
ProxSense
IQ Switch
IQS550 Trackpad Datasheet
®
Revision 1.04
Series
®
November 2012
Page 3 of 50
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