AK4160 Datasheet, PDF (17/40 Pages) Asahi Kasei Microsystems – 16-channel Capacitive Touch Sensor IC

[AK4160]
■ Register Map
Register
Address
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x3A
0x3B
0x3C
0x3D
0x3E
0x3F
Description
Touch Status
IRQ Status
GPIO Input Data
CS0 Data Register
CS1 Data Register
CS2 Data Register
CS3 Data Register
CS4 Data Register
CS5 Data Register
CS6 Data Register
CS7 Data Register
CS8 Data Register
CS9 Data Register
CS10 Data Register
CS11 Data Register
CS12 Data Register
CS13 Data Register
CS14 Data Register
CS15 Data Register
CS0 Touch Threshold
CS0 Release Threshold
CS1 Touch Threshold
CS1 Release Threshold
CS2 Touch Threshold
CS2 Release Threshold
CS3 Touch Threshold
CS3 Release Threshold
CS4 Touch Threshold
CS4 Release Threshold
CS5 Touch Threshold
CS5 Release Threshold
CS6 Touch Threshold
CS6 Release Threshold
CS7 Touch Threshold
CS7 Release Threshold
CS8 Touch Threshold
CS8 Release Threshold
CS9 Touch Threshold
CS9 Release Threshold
CS10 Touch Threshold
CS10 Release
Threshold
CS11 Touch Threshold
CS11 Release
Threshold
CS12 Touch Threshold
CS12 Release
Threshold
CS13 Touch Threshold
Type
R
R
R
W/R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
W/R
Symbol
TS
IRQS
GPIN
CSD0
CSD1
CSD2
CSD3
CSD4
CSD5
CSD6
CSD7
CSD8
CSD9
CSD10
CSD11
CSD12
CSD13
CSD14
CSD15
TT0
RT0
TT1
RT1
TT2
RT2
TT3
RT3
TT4
RT4
TT5
RT5
TT6
RT6
TT7
RT7
TT8
RT8
TT9
RT9
TT10
D7
TS[15]
TS[7]
DRDY
IOVER
GPIN[7]
CSD0[15]
CSD0[7]
CSD1[15]
CSD1[7]
CSD2[15]
CSD2[7]
CSD3[15]
CSD3[7]
CSD4[15]
CSD4[7]
CSD5[15]
CSD5[7]
CSD6[15]
CSD6[7]
CSD7[15]
CSD7[7]
CSD8[15]
CSD8[7]
CSD9[15]
CSD9[7]
CSD10[15]
CSD10[7]
CSD11[15]
CSD11[7]
CSD12[15]
CSD12[7]
CSD13[15]
CSD13[7]
CSD14[15]
CSD14[7]
CSD15[15]
CSD15[7]
T8X0
R8X0
T8X1
R8X1
T8X2
R8X2
T8X3
R8X3
T8X4
R8X4
T8X5
R8X5
T8X6
R8X6
T8X7
R8X7
T8X8
R8X8
T8X9
R8X9
T8X10
D6
TS[14]
TS[6]
TOUCH
Reserved
GPIN[6]
CSD0[14]
CSD0[6]
CSD1[14]
CSD1[6]
CSD2[14]
CSD2[6]
CSD3[14]
CSD3[6]
CSD4[14]
CSD4[6]
CSD5[14]
CSD5[6]
CSD6[14]
CSD6[6]
CSD7[14]
CSD7[6]
CSD8[14]
CSD8[6]
CSD9[14]
CSD9[6]
CSD10[14]
CSD10[6]
CSD11[14]
CSD11[6]
CSD12[14]
CSD12[6]
CSD13[14]
CSD13[6]
CSD14[14]
CSD14[6]
CSD15[14]
CSD15[6]
TT0[6]
RT0[6]
TT1[6]
RT1[6]
TT2[6]
RT2[6]
TT3[6]
RT3[6]
TT4[6]
RT4[6]
TT5[6]
RT5[6]
TT6[6]
RT6[6]
TT7[6]
RT7[6]
TT8[6]
RT8[6]
TT9[6]
RT9[6]
TT10[6]
D5
TS[13]
TS[5]
REL
Reserved
GPIN[5]
CSD0[13]
CSD0[5]
CSD1[13]
CSD1[5]
CSD2[13]
CSD2[5]
CSD3[13]
CSD3[5]
CSD4[13]
CSD4[5]
CSD5[13]
CSD5[5]
CSD6[13]
CSD6[5]
CSD7[13]
CSD7[5]
CSD8[13]
CSD8[5]
CSD9[13]
CSD9[5]
CSD10[13]
CSD10[5]
CSD11[13]
CSD11[5]
CSD12[13]
CSD12[5]
CSD13[13]
CSD13[5]
CSD14[13]
CSD14[5]
CSD15[13]
CSD15[5]
TT0[5]
RT0[5]
TT1[5]
RT1[5]
TT2[5]
RT2[5]
TT3[5]
RT3[5]
TT4[5]
RT4[5]
TT5[5]
RT5[5]
TT6[5]
RT6[5]
TT7[5]
RT7[5]
TT8[5]
RT8[5]
TT9[5]
RT9[5]
TT10[5]
Fields
D4
D3
TS[12]
TS[11]
TS[4]
TS[3]
ACF
RANGE
Reserved Reserved
GPIN[4]
GPIN[3]
CSD0[12] CSD0[11]
CSD0[4]
CSD0[3]
CSD1[12] CSD1[11]
CSD1[4]
CSD1[3]
CSD2[12] CSD2[11]
CSD2[4]
CSD2[3]
CSD3[12] CSD3[11]
CSD3[4]
CSD3[3]
CSD4[12] CSD4[11]
CSD4[4]
CSD4[3]
CSD5[12] CSD5[11]
CSD5[4]
CSD5[3]
CSD6[12] CSD6[11]
CSD6[4]
CSD6[3]
CSD7[12] CSD7[11]
CSD7[4]
CSD7[3]
CSD8[12] CSD8[11]
CSD8[4]
CSD8[3]
CSD9[12] CSD9[11]
CSD9[4]
CSD9[3]
CSD10[12] CSD10[11]
CSD10[4] CSD10[3]
CSD11[12] CSD11[11]
CSD11[4] CSD11[3]
CSD12[12] CSD12[11]
CSD12[4] CSD12[3]
CSD13[12] CSD13[11]
CSD13[4] CSD13[3]
CSD14[12] CSD14[11]
CSD14[4] CSD14[3]
CSD15[12] CSD15[11]
CSD15[4] CSD15[3]
TT0[4]
TT0[3]
RT0[4]
RT0[3]
TT1[4]
TT1[3]
RT1[4]
RT1[3]
TT2[4]
TT2[3]
RT2[4]
RT2[3]
TT3[4]
TT3[3]
RT3[4]
RT3[3]
TT4[4]
TT4[3]
RT4[4]
RT4[3]
TT5[4]
TT5[3]
RT5[4]
RT5[3]
TT6[4]
TT6[3]
RT6[4]
RT6[3]
TT7[4]
TT7[3]
RT7[4]
RT7[3]
TT8[4]
TT8[3]
RT8[4]
RT8[3]
TT9[4]
TT9[3]
RT9[4]
RT9[3]
TT10[4]
TT10[3]
RT10
R8X10
RT10[6]
RT10[5]
RT10[4]
RT10[3]
TT11
T8X11
TT11[6]
TT11[5]
TT11[4]
TT11[3]
RT11
R8X11
RT11[6]
RT11[5]
RT11[4]
RT11[3]
TT12
T8X12
TT12[6]
TT12[5]
TT12[4]
TT12[3]
RT12
R8X12
RT12[6]
RT12[5]
RT12[4]
RT12[3]
TT13
T8X13
TT13[6]
TT13[5]
TT13[4]
Table 2. AK4160 Register Map (1)
TT13[3]
D2
TS[10]
TS[2]
GPIN
IRQ2
GPIN[2]
CSD0[10]
CSD0[2]
CSD1[10]
CSD1[2]
CSD2[10]
CSD2[2]
CSD3[10]
CSD3[2]
CSD4[10]
CSD4[2]
CSD5[10]
CSD5[2]
CSD6[10]
CSD6[2]
CSD7[10]
CSD7[2]
CSD8[10]
CSD8[2]
CSD9[10]
CSD9[2]
CSD10[10]
CSD10[2]
CSD11[10]
CSD11[2]
CSD12[10]
CSD12[2]
CSD13[10]
CSD13[2]
CSD14[10]
CSD14[2]
CSD15[10]
CSD15[2]
TT0[2]
RT0[2]
TT1[2]
RT1[2]
TT2[2]
RT2[2]
TT3[2]
RT3[2]
TT4[2]
RT4[2]
TT5[2]
RT5[2]
TT6[2]
RT6[2]
TT7[2]
RT7[2]
TT8[2]
RT8[2]
TT9[2]
RT9[2]
TT10[2]
RT10[2]
TT11[2]
RT11[2]
TT12[2]
RT12[2]
TT13[2]
D1
TS[9]
TS[1]
Reserved
IRQ1
GPIN[1]
CSD0[9]
CSD0[1]
CSD1[9]
CSD1[1]
CSD2[9]
CSD2[1]
CSD3[9]
CSD3[1]
CSD4[9]
CSD4[1]
CSD5[9]
CSD5[1]
CSD6[9]
CSD6[1]
CSD7[9]
CSD7[1]
CSD8[9]
CSD8[1]
CSD9[9]
CSD9[1]
CSD10[9]
CSD10[1]
CSD11[9]
CSD11[1]
CSD12[9]
CSD12[1]
CSD13[9]
CSD13[1]
CSD14[9]
CSD14[1]
CSD15[9]
CSD15[1]
TT0[1]
RT0[1]
TT1[1]
RT1[1]
TT2[1]
RT2[1]
TT3[1]
RT3[1]
TT4[1]
RT4[1]
TT5[1]
RT5[1]
TT6[1]
RT6[1]
TT7[1]
RT7[1]
TT8[1]
RT8[1]
TT9[1]
RT9[1]
TT10[1]
RT10[1]
TT11[1]
RT11[1]
TT12[1]
RT12[1]
TT13[1]
D0
TS[8]
TS[0]
Reserved
IRQ0
GPIN[0]
CSD0[8]
CSD0[0]
CSD1[8]
CSD1[0]
CSD2[8]
CSD2[0]
CSD3[8]
CSD3[0]
CSD4[8]
CSD4[0]
CSD5[8]
CSD5[0]
CSD6[8]
CSD6[0]
CSD7[8]
CSD7[0]
CSD8[8]
CSD8[0]
CSD9[8]
CSD9[0]
CSD10[8]
CSD10[0]
CSD11[8]
CSD11[0]
CSD12[8]
CSD12[0]
CSD13[8]
CSD13[0]
CSD14[8]
CSD14[0]
CSD15[8]
CSD15[0]
TT0[0]
RT0[0]
TT1[0]
RT1[0]
TT2[0]
RT2[0]
TT3[0]
RT3[0]
TT4[0]
RT4[0]
TT5[0]
RT5[0]
TT6[0]
RT6[0]
TT7[0]
RT7[0]
TT8[0]
RT8[0]
TT9[0]
RT9[0]
TT10[0]
RT10[0]
TT11[0]
RT11[0]
TT12[0]
RT12[0]
TT13[0]
Initial
Value
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
MS1313-E-01
- 17 -
2011/11