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參數資料
| 型號： | AK4183VT |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | I2C Touch Screen Controller |
| 中文描述： | 觸摸屏控制器的I2C |
| 文件頁數： | 2/17頁 |
| 文件大小： | 173K |
| 代理商： | AK4183VT |
ASAHI KASEI
[AK4183]
Ordering Guide
AK4183VT
Pin Layout
MS0500-E-00
2006/04
2
-40
°
C
～
+85
°
C
10pin TMSOP (0.5mm pitch)
Top View
10
9
6
7
8
SCL
SDA
PENIRQN
GND
CAD0
5
4
3
2
1
VCC
XP
XN
YP
YN
Pin/Function
No.
1
2
Signal Name
VCC
XP
I/O
-
I/O
Description
Power Supply
Touch Screen X+ plate Voltage supply
X axis Measurement: Supplies the voltage to X+ position input of the touch panel.
Y axis Measurement: This pin is used as the input for the A/D converter
Pen Pressure Measurement: This pin is the input for the A/D converter at Z1 measurement.
Pen Waiting State: Pulled up by an internal resistor (typ.10K ohm).
Touch Screen Y+ plate Voltage supply
X axis Measurement: This pin is used as the input for the A/D converter
Y axis Measurement: Supplies the voltage to Y+ position input of the touch panel
Pen Pressure Measurement: Supplies the voltage to Y+ position input of the touch panel.
Pen Waiting State: OPEN state
Touch Screen X- plate Voltage supply
X axis Measurement: Supplies the voltage to X- position input of the touch panel
Y axis Measurement: OPEN state
Pen Pressure Measurement: Supplies the voltage to X- position input of the touch panel
Pen Waiting State: OPEN state
Touch Screen Y- plate Voltage supply
X axis Measurement: OPEN state
Y axis Measurement: Supplies the voltage to Y- position input of the touch panel
Pen Pressure Measurement: This pin is the input for the A/D converter at Z2 measurement.
Pen Waiting State: connected to GND.
Ground
Pen Interrupt Output
This pin is “L” during the pen down on pen interrupt enabled state otherwise this pin is “H”.
This pin is “L” during pen interrupt disabled state regardless pen touch.
I
2
C bus Slave Address bit 0
I
2
C serial data
I
2
C serial clock
3
YP
I/O
4
XN
I/O
5
YN
I/O
6
7
GND
PENIRQN
-
O
8
9
10
CAD0
SDA
SCL
I
I/O
I
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