SX8661I07AULTRT Semtech, SX8661I07AULTRT Datasheet - Page 3
SX8661I07AULTRT
Manufacturer Part Number
SX8661I07AULTRT
Description
IC, Capacitive Button Touch And Proximity Controller, 8 SENSOR, MLPQ-28
Manufacturer
Semtech
Datasheet
1.SX8661I07AULTRT.pdf
(88 pages)
Specifications of SX8661I07AULTRT
Controller Type
Capacitive Touch Screen
Ic Interface Type
I2C
Supply Voltage Range
2.7V To 3.6V
Operating Temperature Range
-40°C To +85°C
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ADVANCED COMMUNICATIONS & SENSING
4
5
6
7
Revision v3.2, January 2011
3.17
3.18
4.1
4.2
4.3
4.4
4.5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.1
6.2
6.3
6.4
6.5
6.6
6.7
7.1
7.2
7.3
3.16.3
3.16.4
3.17.1
3.17.2
3.17.3
3.18.1
3.18.2
3.18.3
3.18.4
3.18.5
P
D
I2C I
6.6.1
6.6.2
A
7.2.1
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
IN DESCRIPTIONS
ETAILED
PPLICATION
Reset
General Purpose Input and Outputs
Introduction
ASI pins
Host interface pins
Power management pins
General purpose IO pins
Introduction
General Parameters
Capacitive Sensors Parameters
Proximity Parameters
Button Parameters
Analog Output Interface Parameters
Buzzer Parameters
Mapping Parameters
GPIO Parameters
I2C Write
I2C read
I2C Registers Overview
Status Registers
Control Registers
SPM Gateway Registers
NVM burn
Triple proximity reporting
Dual proximity reporting
Example of Touch+Proximity Module
NTERFACE
Clearing
Example
Power up
RESETB
Software Reset
GPP mode
GPO Dual Reporting
GPO Fading
Intensity index vs PWM pulse width
GPO Triple Reporting
SPM Write Sequence
SPM Read Sequence
SPM file (application two AOI, dual proximity reporting)
Overview
Operation
Performance
Schematics
Layout
C
ONFIGURATION DESCRIPTIONS
I
NFORMATION
........................................................................................................................... 68
..................................................................................................................... 37
...................................................................................................... 79
Low Power, Capacitive Button Touch and Proximity Controller
© 2011 Semtech Corp.
3
.............................................................................. 43
(8 sensors) with LED Drivers and Analog Output
www.semtech.com
DATASHEET
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