AKD4730 Datasheet, PDF (16/29 Pages) Asahi Kasei Microsystems – AK4730-100W Evaluation Board Rev.4

5
S1
4
1
CM0
2
14
13
4114_3.3V
OCKS1 3
12
OCKS0 4
11
DIF0
5
10
DIF1
6
9
DIF2
7
8
RP1
7
6
5
D
4
3
2
1
4114_SETTING
CM0
OCKS1
OCKS0
DIF0_DIR
DIF1_DIR
DIF2_DIR
47k
DIR_VD
D1
DIODE
H
L
SW1
DIR_PDN
R2
PDN
10k
U2A
U2B
1
2
3
4
C4
0.1u
74HCT14
74HCT14
4114_3.3V
C
L1
10u
PORT1
66
55
GND
VCC
GND
OUT
4
3
2
1
TORX141
C5
C6
0.1u ⁺10u
TORX
RX0
R3
470
for 74HCT14
B
DIR_VD
C9
C10
0.1u
+ _47u
INT1
U2C
R4
5
6
74HCT14 1k
4114_3.3V
LE1
INT1
INT0
U2D
R5
9
8
74HCT14 1k
LE2
INT0
A
5V
DIR_VD
R6
0
4114_3.3V
3
U1
1 _IPS0
2 _NC
DIF0_DIR
3 _DIF0
4 _TEST2
DIF1_DIR
5 _DIF1
6 _NC
DIF2_DIR
7 _DIF2
8 _IPS1
9 _P/SN
10 _XTL0
11 _XTL1
12 _VIN
C11
0.1u
C13
10u
2
C1
10u
C2
0.1u
C3
0.47u
R1
18k
AK4114
C12
0.1u
C14
10u
T1
LP2950A
1 _OUT
C15
C16
0.1u 47u ⁺
IN ³
C17
+_47u
C18
0.1u
DIR_VD
5
4
3
2
1
D
INT0 ³⁶
INT0
OCKS0 ³⁵
OCKS0
OCKS1 ³⁴
OCKS1
CM1 ³³
CM0 ³²
CM0
C
PDN ³¹
XTI ³⁰
XTO ²⁹
DAUX ²⁸
PDN
C7
5p
X1 12.2880MHz
C8
5p
MCKO2 ²⁷
MCKO2
BICK ²⁶
4114_BICK
SDTO ²⁵
4114_SDTO
B
A
Title
AK4114
Size
Document Number
A3
AKD4730-100W
Date:
Tuesday, January 25, 2005
Sheet
1
1
Rev
3
of
5