AKD4683-B Datasheet, PDF (50/55 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC with internal DIR, DIT

5
4
3
2
1
VDD
U9
TX
D
VDD
R66
10k
R68
10k
R73
10k
R67
470
R70
470
R74
470
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1Y ⁴
2Y ⁷
3Y ⁹
4Y ¹²
U7A
1
2
74LS07
R69
100
CSN
R71
100
CCLK/SCL
R75
100
CDTI/SDA
R76
100
CDTO
PORT3
55
66
IN
VCC
IF
GND
4
3
2
1
TOTX176
R72
1k
VDD
C67
0.1u
OPT
JP30
TX
TX
RCA
D
PORT4
I2C
6
5 CSN
7
4 SCL/CCLK
8
3 SDA/CDTI
9
2 SDA(ACK)/CDTO
10
1
GND
uP-I/F
1
15
A/B
G
74HCT157
DGND2
VDD
VDD
R81 10k
DVSS
TX J13
2
3
1
MR-552LS
VSS
DVSS
T4
DA02
R78
330
R79
100
VSS
C
C
RX0/1/2/3
D2
1S1588
H
L
SW3
ATE1D-2M3
VDD
R82 VDD
10k
U8B
3
4
VDD
U8C R83
5
6
74HC14
74HC14 100
C70
0.1u
PDN
PORT5
66
55
GND
VCC
GND
OUT
4
3
2
1
TORX176
PVSS
RX0 J14
L5 _10u
C68 _+C69
0.1u 10u
C71
R84
OPT
470
JP33
RX0
RCA
VDD
RX0
OPT
JP32
RX1
RX1
GND
VSS
PDN
GND
VDD
B
LE1
R86
U8D
4683-TVDD
8
9
INT
2
3
1
MR-552LS
R85 0.1u
75
VSS VSS
OPT
JP34
RX2
RX2
GND
VSS
B
PR4553K
1k _74HC14
JP35
GND
OPT
JP36
RX3
RX3
GND
GND
VSS
VSS
A
A
Title
AKD4683-B
Size
Document Number
Rev
A3
INPUT/OUTPUT DIGITAL
0
Date: Tuesday, May 09, 2006
Sheet
4
of
5
5
4
3
2
1