AK4160 Datasheet, PDF (23/40 Pages) Asahi Kasei Microsystems – 16-channel Capacitive Touch Sensor IC

[AK4160]
Capacitor Sense Data Register (CSDn: n=0~15)
Address 0x05/0x07/.../0x23 (R) Default 0x00
Description
D7
D6
CSn Data Register
CSDn[15] CSDn[14]
D5
CSDn[13]
D4
CSDn[12]
D3
CSDn[11]
D2
CSDn[10]
D1
CSDn[9]
D0
CSDn[8]
Address 0x06/0x08/…/0x24 (R) Default 0x00
Description
D7
D6
CSn Data Register
CSDn[7] CSDn[6]
D5
CSDn[5]
D4
CSDn[4]
D3
CSDn[3]
D2
CSDn[2]
D1
CSDn[1]
D0
CSDn[0]
Bits
Name
Description
15-0
CSDn
Measurement Data of each sense terminal
The last measurement data is kept when the operating state is changed from
run-mode to shutdown-mode. Afterwards, the measurement data is updated in
run-mode whenever the data is settled.
CS
Address
CS
Address
CS0
0x05 - 0x06
CS8
0x15 - 0x16
CS1
0x07 - 0x08
CS9
0x17 - 0x18
CS2
0x09 - 0x0A
CS10
0x19 - 0x1A
CS3
0x0B - 0x0C
CS11
0x1B - 0x1C
CS4
0x0D - 0x0E
CS12
0x1D - 0x1E
CS5
0x0F - 0x10
CS13
0x1F - 0x20
CS6
0x11 - 0x12
CS14
0x21 - 0x22
CS7
0x13 - 0x14
CS15
0x23 - 0x24
Table 6. Address to each CS pins
MS1313-E-01
- 23 -
2011/11