AK4185-A Datasheet, PDF (14/18 Pages) Asahi Kasei Microsystems – Evaluation board

5
4
3
2
4-WIRE TouchScreen
8
4W-YN
7
6
4W-YP
5
5
4
4W-XN
3
2
4W-XP
1
J1
AIN-P
1
T45-GR
R6 0
JP5
AIN-P
AIN-N
1
T45-BK
R7 0
JP6
AIN-N
BNCXP
BNCYP
IN
BNCXN
BNCYN
T45-RED
VDD
VDD
T45-BK
AGND
D1
LED(Red)
T45-BK
DGND
T45-OR
IFVDD
IFVDD
R13
1K
5-WIRE TouchScreen
5
5W-BL
4
5W-TL
3
5W-WIPER
2
5W-BR
1
5W-TR
4
J2
AGND CL1 DGND
21
Cut Land short
1
5
4
TP7
TP9
3
YP/TR
YN/BL
TP6
TP8
XP/BR
XN/TL
VDD
4W-XP
5W-BR
BNCXP
JP1
XP/BR-SEL
4W-YP
5W-TR
BNCYP
JP2
YP/TR-SEL
JP3
2
4W-XN
5W-TL
BNCXN
XN/TL-SEL
4W-YN
5W-BL
BNCYN
JP4
YN/BL-SEL
IN
5W-WIPER
JP7
IN/WIPER-SEL
1
VDD
JP8
CN1
1
2
3
4
5
6
7
IN/WIPER
TP10
7pin_1
5
C5
C4
C3
0.001u 0.001u 0.001u
C6
C7 ₊ C2
0.001u 0.001u 10u
U1
D3
C3
B3
A3
A1
A2
YN/BL
VSS
XN/TL
SCLK
YP/TR
CSN
XP/BR
DIN
IN/WIPER DOUT
VDD PENIRQN
D2
D1
B2
C2
C1
B1
AK4185
C1
0.1u
4
VDD
R22
U3
47k
4
5
6
7
3
2
1A1
1A2
2A1
2A2
2DIR
1DIR
1B1
1B2
2B1
2B2
1OE
2OE
13
12
11
10
15
14
R18
R17
51
51
IFVDD
C10
1
8
VCCA VCCB
GND GND
16
9
C11
0.1u
74AVC4T245
0.1u
Control Port
PENIRQN 10
1
DOUT 9
2
DIN 8
3
SCLK 7
4
CSN 6
5
3
PORT1
CN2
TP1
TP3
SCLK
DIN
TP2
CSN
Digital I/F
10
9
CSN 8
DIN 7
6
1
2 GND
3 SCLK
4 DOUT
5 GND
1
R1 51
PORT2
2
R2 51
U2
3
4
R3 51
R4 51
VDD
4
5
6
7
3
2
1A1
1A2
2A1
2A2
2DIR
1DIR
1B1
1B2
2B1
2B2
1OE
2OE
13
12
11
10
15
14
R14
R15
R16
51
51
51
IFVDD
R21 R20 R19
2
5
R5 51
C8
1
8
VCCA VCCB
GND GND
16
9
C9
0.1u
74AVC4T245
0.1u
47k 47k 47k
6
7
7pin_2
DOUT
TP4
PENIRQN
TP5
1
-14-
3
Title
AKD4185-A
Size Document Number
Rev
A3
AKD4185
0
Date:
Friday, November 02, 2007
Sheet
1
of 1
2
1