參數(shù)資料
型號(hào)： AK4184
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： TSC with Keypad Scanner and GPIO Expander
中文描述： 臺(tái)糖與鍵盤掃描儀和GPIO擴(kuò)展
文件頁數(shù)： 15/36頁
文件大?。?/td> 597K
代理商： AK4184
[AK4184]
MS0603-E-00
2007/04
15
D15
D14 D13 D12
Touch Screen Control Command Byte
A1
A0
PD
D11 D10 D9
D8
D7
Other(Keypad, GPIO, LCD bias) Control Command Byte
W/R
PAGE
D6
D5
D4
D3
D2
D1
D0
S
MSB
X
X
X
X
ADDR[5:0]
LSB
Table 2. Control Command (X: don’t care)
PAGE
0
1
Table 3. Page Address
Description
Data Register
Control Register
PAGE
Addr
Register
Name
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
0
00H
KPDATA1
DERR
KD3[4]
KD3[3]
KD3[2]
KD3[1]
KD3[0]
KD2[4]
KD2[3]
KD2[2]
KD2[1]
KD2[0]
KD1[4]
KD1[3]
KD1[2]
KD1[1]
KD1[0]
0
01H
KPDATA2
SERR
KS2[4]
KS2[3]
KS3[2]
KS3[1]
KS3[0]
KS2[4]
KS2[3]
KS2[2]
KS2[1]
KS2[0]
KS1[4]
KS1[3]
KS1[2]
KS1[1]
KS1[0]
0
02H
-FH
Reserved
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10H
GPLR
0
0
0
0
0
0
0
0
GPD7
GPD6
GPD5
GPD4
GPD3
GPD2
GPD1
GPD0
0
11H-
3FH
Reserved
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
00H
KEY
KST1
KST0
DBN2
DBN1
DBN0
HLD2
HLD1
HLD0
0
0
0
0
0
0
0
0
1
01H
KPMASK1
0
KM15
KM14
KM13
KM12
KM11
KM10
KM9
KM8
KM7
KM6
KM5
KM4
KM3
KM2
KM1
1
02H
KPMASK2
0
KM30
KM29
KM28
KM27
KM26
KM25
KM24
KM23
KM22
KM21
KM20
KM19
KM18
KM17
KM16
1
03H
KPColumnMask
0
0
0
0
0
0
0
0
0
0
CM6
CM5
CM4
CM3
CM2
CM1
1
04H
KPScanInitiate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
05H-
07H
Reserved
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
08H
PDCTRL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
KPPD
TPPD
1
09H-
0FH
reserved
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10H
GPSCR
0
0
0
0
0
0
0
0
SC7
SC6
SC5
SC4
SC3
SC2
SC1
SC0
1
11H
GPDR
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
0
0
0
0
0
0
0
0
1
12H
GPPU
PU7
PU6
PU5
PU4
PU3
PU2
PU1
PU0
0
0
0
0
0
0
0
0
1
13H
GPSR
PS7
PS6
PS5
PS4
PS3
PS2
PS1
PS0
0
0
0
0
0
0
0
0
1
14H-
17H
Reserved
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
18H
PWMCTL
LPU
0
0
BRV[4]
BRV[3]
BRV[2]
BRV[1]
BRV[0]
0
PACT
0
0
0
DIV2
DIV1
DIV0
1
19H-
3FH
Reserved
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Table 4. AK4184 Register Map
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