IQS128EV04 S Azoteq, IQS128EV04 S Datasheet - Page 10

• Manufacturer Part Number: IQS128EV04 S
• Description: Touch Sensor Development Tools Long range IQS128 proximity kit
• Manufacturer: Azoteq

Specifications of IQS128EV04 S

• Tool Is For Evaluation Of: IQS128
• Interface Type: LED
• Operating Voltage: 2.95 V to 5.5 V

Table 3-5:
Table 3-6:
Copyright © Azoteq (Pty) Ltd 2011
All Rights Reserved
Default
Name
Default
Name
Bit
Bit
bit 7-6
Bit5
bit4
bit 3-1
bit 0
bit 7
bit 6-5
bit 4-3
bit 2-1
bit 0
~
~
7
STREAMING
IQS128L
IQS128L
6
~
~
DYCAL_OUTPUT
7
0
STREAMING: 1-wire streaming protocol
0 = Disabled
1 = Enabled
LP<1:0>: Low Power Mode timings
00 = 9.01ms (Boost Power Mode)
01 = 27ms (Normal Power Mode)
10 = 100ms (Low Power Mode 1)
11 = 300ms (Low Power Mode 2)
T
00 = Always
01 = 18s
10 = 60s
11 = 3s
Unimplemented
CTRL_DIRECTION: Configures Control pin as input or output
0 = Input for external control from MCU (used with
1 = Output Mode Operation
Unimplemented
DYCAL_OUTPUT: OUT pin will react with the detection of a
0 = Proximity
1 = Touch
RELEASE_THRES: Release Threshold - DYCAL (% of Touch Threshold)
0 = 75%
1 = 87.5%
ATI
000 = 200 counts
001 = 250 counts
010 = 300 counts
011 = 350 counts
100 = 400 counts
101 = 550 counts
110 = 700 counts
111 = 850 counts
Unimplemented
THALT
BASE
IQ Switch
<1:0>: Filter Halt Settings
5
0
<3:0>: Base value selections
Bank 1 User Selectable Options
Bank 2 User Selectable Options
LP1 LP0
6
0
®
ProxSense
5
0
RELEASE_THRES
IQS128 & IQS128LP Datasheet v2.4
T
HALT1
4
0
4
®
Series
T
HALT0
3
0
Bank0-bit 0)
ATI
~
2
0
3
0
BASE2
1
~
0
ATI
CTRL_DIRECTION
2
0
BASE1
-Section 9.2
-Section 9.1
-Section 8.1
-Section 0
-Section 6.8
-Section 6.7
-Section 0
ATI
0
0
Page 10 of 33
1
BASE0
0
April 2013
~
~
0