AKD4358-B Datasheet, PDF (42/46 Pages) Asahi Kasei Microsystems – digital audio interface that can interface with digital audio systems via opt-connector or RCA connector

5
4
U13
3
2
DIR_VD
R106 R107 R108
10k 10k 10k
CAD1
2
3
5
6
11
10
1A
1B
2A
2B
3A
3B
1Y ⁴
2Y ⁷
3Y ⁹
CSN
CCLK
PORT2
10
9 CSN
8
7 CCLK/SCL
R109 470
R110 470
14
13
4A
4B
4Y ¹²
SDA_ACK
D
6
5 CDTI/SDA
4
3 SDA_ACK
2
1
SDA_ACK
R111 470
I2C
1
15
A/B
G
74HCT157
uP-I/F
for
74HCT157
C117
0.1u ⁺
DIR_VD
C118
47u
for
74LS07
DIR_VD
C11
C21
0.1u ⁺ 47u
U15A
1
2
74LS07
DIR_VD
R25
1.8k
CDTI
1
D
DSDL1 DSDL2 DSDL3 DSDL4
DSDR1 DSDR2 DSDR3 DSDR4
R127 100K
C
R116 100k
R118 100k
R120 100k
R128 100K
R117 100k
R119 100k
R121 100k
R19
100
R17
100
R123 100
B
DCLK
DSD_MCLK
PORT5
MCLK 1
12
DCLK 2
11
DSDL1 3
10 DSDL3
DSDR14
9 DSDR3
DSDL2 5
8 DSDL4
DSDR26
7 DSDR4
DSD_port
R21
100
R23
100
R22
100
R24 100
R18
100
R20
100
A
R103 100
R104 100
DSD_MCLK
R105 100
EXT_LRCK
EXT_BICK
EXT_MCLK
MCLK
BICK
LRCK
SDATA
SDTI4
PORT3
1
10
2
9
3
8
4
7
5
6
SDTI1
SDTI2
SDTI3
AC3
R112 100
R113 100
R114 100
R129 100
SDTI1
SDTI2
SDTI3
SDTI4
C
R131 100K
R132 100K
R133 100K
R134 100K
PORT4
MCLK 1
10
BICK 2
9
LRCK 3
8
SDATA 4
7
AD/ROM 5
6
JP10
SDTI1
JP11
SDTI2
JP12
SDTI3
JP13
SDTI4
EXT
R115
DIR_VD
10k
JP5
DAC_SDTI
B
4114_SDTO
A
DGND
Title
AKD4358
Size
A3
Document Number
Interface
Rev
B
Date:
Thursday, January 09, 2003
Sheet
4
of 4