ak4184a AKM Semiconductor, Inc., ak4184a Datasheet - Page 5
ak4184a
Manufacturer Part Number
ak4184a
Description
Tsc With Keypad Scanner And Gpio Expander
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4184A.pdf
(36 pages)
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F5
G5
F6
G6
G7
F7
E6
E7
D6
D7
C6
C7
B6
A7
B7
B5
A6
B4
A5
C3
A4
B3
A3
B2
A2
MS0947-E-00
GP7
GP6
GP5
GP4
NC
GP3
GP2
GP1
GP0
BRCONT
C6
C5
C4
NC
C3
C2
C1
R5
R4
VSS2
R3
R2
VSS2
R1
IOVDD
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
-
-
I
I
-
I
I
-
I
-
GPIO7 pin
GPIO6 pin
GPIO5 pin
GPIO4 pin
No Connection
GPIO3 pin
GPIO2 pin
GPIO1 pin
GPIO0 pin
Pulse width modulated output signal
Keypad Column 6
Keypad Column 5
Keypad Column 4
No Connection
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
No internal bonding. This pin should be open or connected to the ground.
No internal bonding. This pin should be open or connected to the ground.
- 5 -
[AK4184A]
2008/04
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