AK4185-A Datasheet, PDF (2/18 Pages) Asahi Kasei Microsystems – Evaluation board

[AKD4185-A]
Outline Chart
Board Outline Chart
VDD
AGND
D1
DGND
IFVDD
5-WIRE Touch Screen
5
4
JP1
TP6
JP8
3
2
XP/BR-SEL
1
JP2
TP7
J2
4-WIRE Touch ScreenYP/TR-SEL
JP3
8
TP8
7
6
XN/TL-SEL
5
JP7
4
TP10
3
2
IN/WIPER-SEL
1
JP4
J1
TP9
AIN-P
YN/BL-SEL
JP5
CL1
21
CN2
TP5
U3
TP4
TP2
TP1 ^U2
TP3
PORT1
10 1
PORT2
10 1
AIN-N
AIN-P
JP6
AIN-N
Figure 2. AKD4185-A Outline Chart
Comment
(1) 4/5 WIRE Touch Screen
Connector for the touch panel connection, Match and connect the pins of the panel with these connecters.
(2) AIN-P, AIN-N
AIN-P is an analog input pin. The signal of 0V~VDD can be input.
AIN-N should be left open.
(3) VDD, AGND, DGND, IFVDD
Connect power supply with these pins.
(4) D1
LED turns on when the AK4185 is powered up.
(5) PORT1
Control port. Connect the bundled cable into this port.
(6) PORT2
Test port.
(7) JP1-8
See the following sections.
<KM090700>
-2-
2007/11