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AKD4342-B Datasheet, PDF (48/52 Pages) Asahi Kasei Microsystems – 24bit DAC with built-in 2Vrms lineout
5
4
3
2
1
D
VCC_3.3V
VCC_3.3V
VCC_3.3V
D
U3
D1
1S1588
L
H
SW1
DAC/DIR_PDN
R19
10k
74HC14
U4A 74HC14
U4B
1
2
3
4
C35
0.1u
PDN1
PDN
SDATA
LRCK
BICK
11 Y8
12 Y7
13 Y6
14 Y5
A8 9
A7 8
A6 7
A5 6
PDN1
SDTI1
LRCK1
BICK1
C
MCKI
15 Y4
A4 5
MCLK1
C
CSN
16 Y3 74LVC541 A3 4
CAD0/CSN1
CCLK
17 Y2
A2 3
SCL/CCLK1
DIR_MCLK
JP12
MCLK
DIR_BICK
JP5
BICK
JP6
DIR_LRCK
B
LRCK
MCLK1
BICK1
LRCK1
SDA/CDTI
JP10 3wire
SDA
I2C
VCC_3.3V
18 Y1
C27
0.1u
10 GND
20 VCC
A1 2
G2 19
G1 1
SDA/CDTI1
B
DIR_SDTI
JP11
SDTI
SDTI1
MCLK
BICK
LRCK
SDTI
PORT2
1
10
2
9
3
8
4
7
5
6
GND
GND
DSP R21
10k
VCC_3.3V
VCC_3.3V
R22
10k
R24
10k
R26
10k
R23
470
R25
470
R29
470
PORT3
1
10 CSN
2
9 SCL/CCLK
3
8 SDA/CDTI
4
7
5
6
uP-I/F
JP7
CAD0
CAD0/CSN1
SCL/CCLK1
SDA/CDTI1
A
A
Title
AKD4342-B
Size Document Number
Rev
B
Interface
2
Date:
Wednesday, May 10, 2006
Sheet
4
of 4
5
4
3
2
1