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

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
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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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
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