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AKD4373-B Datasheet, PDF (30/34 Pages) Asahi Kasei Microsystems – AK4373 Evaluation Board Rev.1
A
B
C
D
E
T21
TA48033F
L20
+5V
1
IN OUT
1
2
10u
E
T45-RED
+ C17 C18
C19 + C20
47u
0.1u
0.1u 47u
GND
1
R29 0
T45-BLACK
R30 0
D-REG
HVDD-REG
AVDD-REG
R28 10
JP10
DVDD-REG
DVDD
D-REG
A
K
LED1
ERF
R17
1k
C29
0.1u
U3
1
2
3
4
5
6
1A
1Y
2A
2Y
3A
3Y
14 Vcc
4Y
4A
5Y
5A
6Y
6A
8
9
10
11
12
13
7 GND
74HC14
D1
R16
HSU119 10k
D-REG
D
C
B
A
C21
0.1u
PORT1
VCC 3
GND
OUT
2
1
TORX141
R20
5.1
L23
10u
C22
0.1u
U2
R18
470
1 RX0
+ C23
10u
C24
0.1u
C25
TP6
10p
XTI
C26
X1
10p 11.2896MHz
2 DVDD
3 DVSS
4 XTI
5 XTO
C27
10u
C28
0.1u
R19
12k
AK4116
INT1 15
CSN 14
CCLK 13
CDTI 12
CDTO 11
JP11 MCLK
JP12 BICK
JP13 LRCK
JP14 SDTO
R27
10k
MCLK
BICK
LRCK
SDTI
PORT2
1
10
2
9
3
8
4
7
5
6
DSP
GND
GND
L
H
SW1
DAC/DIR_PDN
C30
0.1u
D-REG
PORT3
1
10 CSN
2
9 SCL/CCLK
3
8 SDA/CDTI
4
7 CDTO
5
6
uP-I/F
JP15
CAD0
R22
470
R24
470
R26
470
C31
0.1u
U4
3 A1
4 A2
5 A3
6 A4
7 A5
8 A6
9 A7
10 A8
1 VCCA
2 DIR
11 GND
12 GND
74AVC8T245
B1 21
B2 20
B3 19
B4 18
JP16
LRCK2
JP17
BICK2
B5 17
B6 16
B7 15
B8 14
VCCB 24
VCCB 23
OE 22
GND 13
C32
0.1u
I2C
3-wire
JP18
SDA
E
D
C
PDN
SDTI
LRCK
BICK
MCKI
CSN
CCLK
B
DVDD
CDTI
ACK
A
Title
AKD4373-B
- 30 -
Size Document Number
Rev
A2
CLOCK
1
Date: Friday, November 30, 2007
Sheet
3 of 3
A
B
C
D
E