AK4160 Datasheet, PDF (2/40 Pages) Asahi Kasei Microsystems – 16-channel Capacitive Touch Sensor IC

[AK4160]
VDD VSS VREG
RSTN
SCL
SDA
AD0
AD1
IRQ0N /
GPIOA
IRQ1N /
GPIOB
IRQ2N /
GPIOC
Power
Control
Serial
Interface
Clock
IRQ
Output
Control
&
Register
RREF
Current
Sources
Auto
Calibration
LED Driver
PWM Logic
GPIO
Logic
Data
Filter
SAR
ADC
Switch
Matrix
CS0
CS1
CS2
CS3
CS4
CS5
CS6
CS7
CS8 / GPIO7
CS9 / GPIO6
CS10 / GPIO5
CS11 / GPIO4
CS12 / GPIO3
CS13 / GPIO2
CS14 / GPIO1
CS15 / GPIO0
Figure 1. Block Diagram
■ Ordering Guide
AK4160EN
AKD4160
−40 ∼ +85°C 28pin QFN (4mm x 4mm, 0.4mm pitch)
AK4160EN Evaluation Board
MS1313-E-01
-2-
2011/11