sx8634 Semtech Corporation, sx8634 Datasheet - Page 3

no-image

sx8634

Manufacturer Part Number
sx8634
Description
Low Power, Capacitive Button And Slider Touch Controller 12 Sensors With Enhanced Led Drivers And Proximity Sensing
Manufacturer
Semtech Corporation
Datasheet
ADVANCED COMMUNICATIONS & SENSING
4
5
6
7
8
9
Revision 7_6, October 10
3.16
3.17
4.1
4.2
4.3
4.4
4.5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.1
6.2
6.3
6.4
6.5
6.6
6.7
7.1
7.2
9.1
9.2
3.15.4
3.16.1
3.16.2
3.16.3
3.16.4
3.16.5
P
D
I2C I
6.6.1
6.6.2
A
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
R
P
IN DESCRIPTIONS
ETAILED
PPLICATION
EFERENCES
ACKAGING
General Purpose Input and Outputs
Smart Wake Up
Introduction
ASI pins
Host interface pins
Power management pins
General purpose IO pins
Introduction
General Parameters
Capacitive Sensors Parameters
Button Parameters
Slider Parameters
Mapping Parameters
GPIO Parameters
I2C Write
I2C read
I2C Registers Overview
Status Registers
Control Registers
SPM Gateway Registers
NVM burn
Typical Application Schematic
Example of Touch+Proximity Module
Package Outline Drawing
Land Pattern
NTERFACE
Example
Introduction and Definitions
GPI
GPP
GPO
Intensity index vs PWM pulse width
SPM Write Sequence
SPM Read Sequence
Overview
Operation
Performance
Schematics
Layout
C
ONFIGURATION DESCRIPTIONS
I
NFORMATION
I
............................................................................................................................. 78
NFORMATION
........................................................................................................................... 62
..................................................................................................................... 32
........................................................................................................ 79
(12 sensors) with Enhanced LED Drivers and Proximity Sensing
...................................................................................................... 74
© 2010 Semtech Corp.
Low Power, Capacitive Button and Slider Touch Controller
3
.............................................................................. 38
DATASHEET
www.semtech.com
SX8634
25
25
25
26
26
27
30
31
32
32
33
36
37
38
41
42
47
51
55
58
62
63
64
65
68
70
71
72
73
74
75
75
75
75
76
77
79
79

Related parts for sx8634