AKD4399-SB Datasheet, PDF (29/31 Pages) Asahi Kasei Microsystems – AK4399 Sound quality evaluation board Rev.4

5
4
3
2
1
D
PORT1
D
A1-10PA-2.54DSA
VCC-R
C47
10u
C48
0.1u
VCC-R
VCC-R
C49
0.1u
R53
open
R50
open
R51
open
MCLK 1
2
BICK 3
4
LRCK 5
6
SDTO 7
8
9
10
R52
EXT
open
VREFHL
R49
R100
5.1
open
R201
open VREFHL
C502
R202
R203
R502
H
SW1
DSS102
L
OCKS
33 _EMCK
34 _ELRCK
35 _INT0
36 _INT1
37 _{CM0/CDTO/CAD1}
LRCK ¹⁶
SDTO ¹⁵
BICK ¹⁴
OVSS ¹³
OVDD ¹²
R54 100
R55 100
R56 100
C50
0.1u
10u
C300
R200 VCC-R
open
open
C60
10u
C62
0.1u
open
open
open
C504
open
C503
open
C201
10u
38 _CM1/CDTI/SDA
R62 10k
R61 10k
VCC-R
39 _{OCKS1/CCLK/SCL}
40 _{OCKS0/CSN/CAD0}
41 _DVDD
U7
AK4115
C
C66 ⁺
10u
C67
0.1u
42 _DVSS
MCKO2 ¹¹
MCKO1 ¹⁰
DVSS ⁹
DAUX ⁸
VIN ⁷
R58 5.1
C68
0.1u
C400 VCC-R
10u
C58
10p
C501 C59
C63
open 10u
0.1u
DVDD
R59
220
R500
open
AOUTLP
C
C513
43 _BVSS
44 _IPS1/IIC
DVDD ⁶
XSEL/RX7 ⁵
1 _DVDD
AOUTLN ³³
R60 open
220
AOUTLN
VREFHL
45 _PSEL
PDN ⁴
R66
2 _PDN
VSS2 ³²
C61
C57
R57
46 _XTL0
47 _XTL1
DIF1/RX6 ³
TEST ²
short
R70
3 _BICK/DCLK
VDDL ³¹
0.1u
10u
open R101
short
48 _FILT
DIF0/RX5 ¹
short
4 _SDATA/DSDL
VREFHL ³⁰
C64 ⁺ C65+ C505+ C506 C507 R63
5 _{LRCK/DSDR/WCK}
6 _SMUTE/CSN
7 _TST1/CAD0
U8
AK4399
VREFLL ²⁹
NC ²⁸
VREFLR ²⁷
1u
10u open open open open
VREFHR
C70
C71 C508 C509 C510 R64
1u
10u open open open open
R72 10k
VCC-R
C76
0.1u
VCC-R
8 _DEM0/CCLK
VREFHR ²⁶
R102
C78 4.7u
C830.1u
C81
10u
C77
0.1u
9 _DEM1/CDTI
VDDR ²⁵
C69 ⁺ C72
R71
short
R73 open
C8410u
R74
open
R77
open
10 _DIF0/CAD1
VSS1 ²⁴
0.1u
10u
open
R69
11 _DIF1/DZFL
AOUTRN ²³
AOUTRN
C500
open
VCC-R
PORT3
C87 C86
R78
TORX141 0.1u 10u L1
1
2
B
RX3
(OPT)
VCC ³
+
47u
open
GND
OUT
2
1
R87
VCC
R79
short
R300
100
DVDD
C202 10u
220
C514
open
R501
open
B
R68
AOUTRP
220
open
R301
100
VREFHR
C511
C512
open
open
J7
C89
BNC-R-PC 0.1u R88
RX3
(COAX)
R89
0
75
VCC-R
R302
100
SW2
DSS102
P/S
R303
100
R204
open
R205
open
R503
open
R83
U10
D1
10k
74HC14
HSU119
R76
R75
L
SW3
ATE1D-2M3
PDN
H
VCC-R
C88
0.1u
C401
10u
+
C93
0.1u
1
3
5
9
11
13
14
7
1A
2A
3A
4A
5A
6A
VCC
GND
1Y
2Y
3Y
4Y
5Y
6Y
2
4
6
8
10
12
open 10k
VCC-R
U9
VCC-R
74LVC157
R86 R85 R84
10k 10k 10k
A
VCC-R
4 _1Y
7 _2Y
9 _3Y
12 _4Y
1A
1B
2A
2B
3A
3B
4A
4B
2
3
5
6
11
10
14
13
R82 470
R81 470
R80 470
PORT2
A1-10PA-2.54DSA
1
2
3
4
CDTI 5
6
A
C402
10u
+
C85
0.1u
16
8
VCC
GND
A/B
G
1
15
CCLK 7
8
CSN 9
10
uP-I/F
Title
AKD4399-SB
Size Document Number
Rev
A2
AK4399
4
Date:
Wednesday, October 21, 2009 Sheet
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