AKD4368-B Datasheet, PDF (26/32 Pages) Asahi Kasei Microsystems – 24bit DAC with integrated Headphone Amplifier

A
B
D_REG
D_REG
D_REG
R19
U3C
U3D
E
D1
10k
74HC14
74HC14
1S1588
14
14
5
6
7
9
8
7
PDN1
L
H
SW1
C35
DAC/DIR_PDN
0.1u
D_REG
D_REG
D_REG
D
D2
1S1588
R20 U3E
10k 74HC14
14
11
10
7
U3F
74HC14
14
13
12
7
SPK_PDN
L
H
SW2
C36
SPK_PDN
0.1u
C
DIR_MCLK
DIR_BICK
B
DIR_LRCK
DIR_SDTO
D_REG
U3B
A
74HC14
14
3
4
7
JP3
MCLK
JP4
BICK
JP5
LRCK
JP6
SDTO
MCLK
BICK
LRCK
SDTI
PORT2
1
10
2
9
3
8
4
7
5
6
DSP
GND
GND
D_REG
R21
10k
MCLK1
BICK1
LRCK1
SDTO1
A
B
C
D
E
PDN
SDATA
LRCK
BICK
MCKI
CSN
CDTI
JP10
SDA
CCLK
3-wire
I2C
D_REG
U4
11 _Y8
JP8
LRCK2
JP9
BICK2
12 _Y7
13 _Y6
14 _Y5
15 _Y4
16 _Y3
17 _Y2
18 _Y1
10
C37
GND
0.1u
20 _VCC
E
A8 ⁹
PDN1
A7 ⁸
SDTO1
A6 ⁷
LRCK1
A5 ⁶
BICK1
A4 ⁵
MCLK1
A3 ⁴
CSN1
D
A2 ³
CCLK1
A1 ²
CDTI1
G2 ¹⁹
G1 ¹
74LVC541
C
D_REG
R22
10k
R24
10k
R26
10k
R23
470
R25
470
R27
470
CSN1
CCLK1
CDTI1
B
PORT3
1
10 CSN
2
9 SCL/CCLK
3
8 SDA/CDTI
4
7 CDTO
5
6
CDTO
uP-I/F
JP7
CAD0
A
Title
AKD4368-B Rev.1
Size Document Number
Rev
A3
CLOCK
A
Date: Friday, February 10, 2006
Sheet
3 of 6
C
D
E