AKD4392-SB Datasheet, PDF (30/32 Pages) Asahi Kasei Microsystems – AK4392 Sound quality evaluation board Rev.0

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
5.1
33 _EMCK
34 _ELRCK
H
SW1
35 _INT0
L
OCKS
36 _INT1
37 _{CM0/CDTO/CAD1}
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
43 _BVSS
44 _IPS1/IIC
45 _PSEL
46 _XTL0
47 _XTL1
48 _FILT
LRCK ¹⁶
SDTO ¹⁵
BICK ¹⁴
OVSS ¹³
OVDD ¹²
MCKO2 ¹¹
MCKO1 ¹⁰
DVSS ⁹
DAUX ⁸
VIN ⁷
DVDD ⁶
XSEL/RX7 ⁵
PDN ⁴
DIF1/RX6 ³
TEST ²
DIF0/RX5 ¹
R54 100
R55 100
R56 100
C50
0.1u
R58 5.1
10u
C300
R200 VCC-R
open
C58
10p
C68
C400 VCC-R
0.1u
10u
R66
short
R70
short
R72 10k
C78 4.7u
R73 open
C830.1u
C8410u
VCC-R
C76
0.1u
C81
10u
R74
open
VCC-R
C77
0.1u
R77
open
R100
short
VREFHL
C59
C63
10u
0.1u
DVDD
R201
open
C60
10u
C62
0.1u
R202
open
R203
open
C201 10u
R59
short
AOUTLP
R60
AOUTLN
short
C
1 _DVDD
2 _PDN
3 _BICK/DCLK
4 _SDATA/DSDL
5 _{LRCK/DSDR/WCK}
6 _SMUTE/CSN
7 _TST1/CAD0
8 _DEM0/CCLK
9 _DEM1/CDTI
10 _DIF0/CAD1
11 _DIF1/DZFL
U8
AK4392
AOUTLN ³³
VSS2 ³²
VDDL ³¹
VREFHL ³⁰
VREFLL ²⁹
NC ²⁸
VREFLR ²⁷
VREFHR ²⁶
VDDR ²⁵
VSS1 ²⁴
AOUTRN ²³
C61
C57
0.1u
10u
C64 ⁺ C65
1u
10u
R57
open R101
short
R63
open
VREFHL
C70
C71
1u
10u
C69 ⁺ C72
0.1u
10u
R64
open
R102
R71
open
short
VREFHR
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
open
VCC
R79
short
R300
100
R301
100
DVDD
VREFHR
R204
C202 10u
R205
open
R69
AOUTRN
short
B
R68
AOUTRP
short
J7
C89
BNC-R-PC 0.1u R88
RX3
(COAX)
R89
0
75
VCC-R
R302
100
SW2
P/S
R303
100
open
R83
U10
D1
10k
74HC14
HSU119
R76
R75
L
SW3
ATE1D-2M3
PDN
H
C88
0.1u
VCC-R
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
AKD4392-SB
Size Document Number
Rev
A2
AK4392
0
Date:
Monday, June 01, 2009
Sheet
1 of 3
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