ADSemiconductor®
ANMG04 (4-CH Auto Sensitivity Calibration Capacitive Touch Sensor)
4.1 Pin Map (14 SOP package)
Pin
Number
1
Name
I/O
Description
Capacitive sensor input 2
Protection
CS2
CS3
CS4
SCL
Analog Input
Analog Input
Analog Input
VDD/GND
VDD/GND
VDD/GND
VDD/GND
2
3
4
Capacitive sensor input 3
Capacitive sensor input 4
I2C clock input
I2C data input-output
Open drain NMOS structure
Supply ground
Digital Input
Digital
Input / Output
Ground
5
SDA
VDD/GND
6
7
GND
VDD
R.N.D
Analog Input
Radio frequency Noise Detection pin
Parallel output of CS1
VDD/GND
8
9
D1
D2
D3
D4
Digital Output
LED PWM drive output1
Open drain NMOS structure
Parallel output of CS2
LED PWM drive output2
Open drain NMOS structure
Parallel output of CS3
LED PWM drive output3
Open drain NMOS structure
Parallel output of CS4
LED PWM drive output4
Open drain NMOS structure
Internal LDO Output
VDD/GND
VDD/GND
VDD/GND
VDD/GND
Digital Output
Digital Output
Digital Output
10
11
12
13
14
LCAP
VDD
CS1
Analog Output
Power
VDD/GND
GND
Power (2.5V~5.5V)
Analog Input
Capacitive sensor input 1
VDD/GND
AD Semiconductor Confidential
8 / 29