參數(shù)資料
型號: AK4184
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: TSC with Keypad Scanner and GPIO Expander
中文描述: 臺糖與鍵盤掃描儀和GPIO擴展
文件頁數(shù): 5/36頁
文件大小: 597K
代理商: AK4184
[AK4184]
MS0603-E-00
2007/04
5
F5
G5
F6
G6
G7
GP7
GP6
GP5
GP4
NC
I/O
I/O
I/O
I/O
-
GPIO7 pin
GPIO6 pin
GPIO5 pin
GPIO4 pin
No Connection
No internal bonding. This pin should be open or connected to the ground.
GPIO3 pin
GPIO2 pin
GPIO1 pin
GPIO0 pin
Pulse width modulated output signal
Keypad Column 6
Keypad Column 5
Keypad Column 4
No Connection
No internal bonding. This pin should be open or connected to the ground.
Keypad Column 3
Keypad Column 2
Keypad Column 1
Keypad Row 5
Keypad Row 4
Digital I/O Ground
Keypad Row 3
Keypad Row 2
Digital I/O Ground
Keypad Row 1
Digital I/O Power Supply 1.6V ~ AVDD
F7
E6
E7
D6
D7
C6
C7
B6
A7
GP3
GP2
GP1
GP0
BRCONT
C6
C5
C4
NC
I/O
I/O
I/O
I/O
O
O
O
O
-
B7
B5
A6
B4
A5
C3
A4
B3
A3
B2
A2
C3
C2
C1
R5
R4
VSS2
R3
R2
VSS2
R1
IOVDD
O
O
O
I
I
-
I
I
-
I
-
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