AKD4683 Datasheet, PDF (66/74 Pages) Asahi Kasei Microsystems – AK4683 Evaluation Board Rev.1

5
4
3
VDD
R33
10k
R34
R35
10k
R38
R40
10k
R36
PORT2
D
A1-10PA-2.54DSA
1
10 CSN
2
9 SCL/CCLK
3
8 SDA/CDTI
4
7 SDA(ACK)/CDTO R44
5
6
uP-I/F
DGND2
VDD
R47
470
470
470
(short)
(open)
VDD
U2
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1Y ⁴
2Y ⁷
3Y ⁹
4Y ¹²
1
15
A/B
G
74HCT157
DGND2
U3A
1
2
74LS07
VDD
VDD
R48 10k
R37
100
CSN
R39
100
CCLK/SCL
R41
100
CDTI/SDA
R43
100
CDTO
JP3
SDA
CDTO/CM0=H
CM0=L
SDA/CDTO
VDD
DGND2
D1
1S1588
R49 VDD
10k
U4A
1
2
VDD
U4B R51
3
4
C
H
L
74HC14
74HC14 100
SW1
C33
ATE1D-2M3
0.1u
PDN
PDN
4683_TVDD
DGND2
4683_TVDD
LE1
R53
U13A
2
1
INT
PR4553K
1k _74HC14
B
2
1
TX
PORT1
55
66
IN
VCC
IF
GND
4
3
2
1
TOTX176
R42
1k
VDD
C30
0.1u
OPT
JP2
TX
TX1
RCA
DVSS
DVSS
D
TX J13
2
T1
DA02
R46
3
1
330
MR-552LS
DVSS
R45
100
DVSS
RX0/1/2/3
PORT3
66
55
GND
VCC
GND
OUT
4
3
2
1
TORX176
L1 _10u
C31 _+C32
0.1u 10u
R50
VDD
OPT
470
PVSS
JP4
RX0
RX0
C
RX0 J14
C34
RCA
2
3
1
R52 0.1u
75
MR-552LS
PVSS PVSS
OPT
OPT
JP5
RX1
RX1
JP6
RX2
RX2
GND
GND
PVSS
PVSS
OPT
JP7
RX3
RX3
GND
PVSS
JP1
B
DGND
DGND2
DVSS
A
A
Title
AKD4683-A
Size
A3
Document Number
INPUT/OUTPUT
Rev
1
Date: Tuesday, April 05, 2005
Sheet
3
of
7
5
4
3
2
1