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AKD4730 Datasheet, PDF (17/29 Pages) Asahi Kasei Microsystems – AK4730-100W Evaluation Board Rev.4
D
C
B
A
5
4
5V
3
5V
R14
1.2M
R17
10k
C25
47u
R21
10k
C31
100p
5V
R28
82k
R30
C36
20k
NC
5V
VRRO
R8
10k
R12
10k
+ C20
47u
R7
0
C19
1
2
10u
C24
0.1u
C28
10n
10k R18
R22
51k
5V
VRLO
R13
10k
R19
10k
R9
10k
+ C21
47u
R25
51k
C29
10n
C33
0.01u
VRRI
C34
C35
1n
2.2u
C32
0.01u
VRLI
R10
82k
R15
C22
R16
20k
10k
NC
R20
10k
Q2L
Q1L
Q2R
Q1R
R31 51k
C39
0.0022u R32 51k
R33 51k
C40 0.0022u
C41 0.0022u
R34 51k
C42 0.0022u
R35 13k
TP6 TP
C43 0.47u
R37 0
5V
C44 330p
R36 15k
C45 +
C46
10u
0.1u
port3
TP10 TP
TP11 TP
R38
5V
JP1
0
EXT
MCKO2
DIR
4114_LRCK
MCLK
JP2
EXT
DIR
PORT2
MCLK 1
10
BICK 2
9
LRCK 3
8
DATA 4
7
5
6
LRCK
EXT
C47
100u
R39
100
R40
100
C48
0.1u
1 PROTLR
2 ADPTHR
3 ADPTLR
4 Q2L
5 Q1L
6 Q2R
7 Q1R
8 OVRL
9R
10 VBG12V
11 FLT
12 PVSS
13 PVDD
14 BVSS1
15 MCKO
16 CDTO
17 DVSS
18 DVDD
19 MCLK
20 LRCK
4114_BICK
4114_SDTO
JP3
EXT
DIR
BICK
JP4
EXT
DIR
DATA
5V
PORT3
10
9 CSN
8
7 CCLK/SCL
6
5 CDTI/SDA
4
3 SDA_ACK
2
1
uP-I/F
R44
R45
R46
10k 10k 10k
R47 470
R48 470
R49 470
SDA_ACK
port3
R41
100
R42
100
U4
74HCT157
2
3
5
6
11
10
1A
1B
2A
2B
3A
3B
1Y 4
2Y 7
3Y 9
14
13
4A
4B
4Y 12
1
15
A/B
G
CSN
SCL
SDA_ACK
5V
I2C
R50
1.8k
U5A
1
2
74LS07
5
4
U3
AK4730
BVSS2 60
MVDD 59
MVSS 58
LGATE1L 57
MGATE1L 56
HGATE1L 55
HGATE2L 54
MGATE2L 53
LGATE2L 52
MVSS 51
MVDD 50
MVDD 49
MVSS 48
LGATE1R 47
MGATE1R 46
HGATE1R 45
HGATE2R 44
MGATE2R 43
LGATE2R 42
MVSS 41
C50
PDN
I2C CSN SDA SCL CAD1 CAD0
0.1u
C52
1
2
100u
TP19 TP16 TP20 TP17 TP21 TP18
TP TP TP TP TP TP
C49
0.1u
C51
1
2
470u
12V
R43
0
5V
RP2
3 CAD1
2 CAD0
1 I2C
47k
CAD1
CAD0
I2C
S2
4730_SETTING
SDA
5V
3
2
1
R11
1.2M
C23
47u
C30
100p
R29
56k
R23
220K
R26
1.2K
C26
0.1u
R24
220K
VP: max 48V
VP
+ C27
10u
R27
1.2K
12V
C37
+ C38
0.1u
470u
TP1
TP
L1L
TP2
TP
M1L
TP3
TP
H1L
TP4
TP
H2L
TP5
TP
M2L
TP7
TP
L2L
12V
TP8
TP
TP9
TP
TP12
TP
TP13
TP
TP14
TP
TP15
TP
L1R
M1R
H1R
H2R
M2R
L2R
D
C
B
A
Title
AK4730
Size Document Number
Rev
A2
AKD4730-100W
3
Date:
Tuesday, January 25, 2005
Sheet
2
of 5
2
1