SX8644I05AWLTRT Semtech, SX8644I05AWLTRT Datasheet - Page 6

• Manufacturer Part Number: SX8644I05AWLTRT
• Description: 12-ch Capacitive Touch Solution (Button & Slider)
• Manufacturer: Semtech

WIRELESS & SENSING
1.4 Simplified Block Diagram
The simplified block diagram of the SX8644 is illustrated in Figure 3.
1.5 Acronyms
ASI
DCV
GPI
GPO
GPP
MTP
NVM
PWM
QSM
SPM
Revision 7_6, October 12
Analog Sensor Interface
Digital Compensation Value
General Purpose Input
General Purpose Output
General Purpose PWM
Multiple Time Programmable
Non Volatile Memory
Pulse Width Modulation
Quick Start Memory
Shadow Parameter Memory
Figure 3
Simplified block diagram of the SX8644
Touch Controller (12 sensors) with Enhanced LED Drivers
© 2012 Semtech Corp.
6
Ultra Low Power, Capacitive Button and Slider
SX8644
DATASHEET
www.semtech.com
SX8644