AKD4665A-A Datasheet, PDF (35/39 Pages) Asahi Kasei Microsystems – 20bit CODEC with built-in Input PGA and Headphone Amplifier

A
B
C
VD
E
U2C
U2D
R30 VD 74HC14_1 VD
74HC14_1
D2
10k
HSU119
5
6
9
8
PDN1
L
H
SW3
C42
PDN
0.1u
D
DIR_BICK
JP14
DIR_BICK
U2E
VD
74HC14_1
INV JP15
11
10
1
2
3
BICK1
THR BICK_INV
DIR_LRCK
DIR_MCLK
C
MCLK1
SDTI1
JP16
DIR_LRCK
JP19
DIR_MCLK
MCLK
BICK
LRCK
SDTI
VD
PORT3
1
10 GND
2
9 GND
3
8 NC
4
7 NC
5
6 SDTO
DSP
VD
R31
10k
LRCK1
JP17
SDTO
JP18
1 ADC
2
3 DIR
SDTI
B
VD
R32
10k
R33
10k
R34
10k
PORT4
A1-10PA-2.54DSA
1
10 CSN
2
9 SCL/CCLK
3
8 SDA/CDTI
4
7 SDA(ACK)
5
6
uP-I/F
VD
R36
470
R35
470
R37
470
R38
51
R39
1k
A
VD
U8B
3
4
74LVC07
LVC
U5B
4
3
74LVC07
DAUX
DIR_SDTI
CSN1/CAD0
CCLK1/SCL
CDTI/SDA
A
B
C
D
LVC
1
2
3
4
5
6
7
RP2
8
R-PACK8R
9
SDTI
BICK
MCLK
LRCK
CCLK/SCL
CSN/CAD0
PDN
VD
C43
0.1u
U2F
13
12
74HC14_1
D
E
VD
DAUX
VD
C44
0.1u
U3B
3
4
74HC04
U3C
5
6
74HC04
U3D
9
8
74HC04
U3E
11
10
74HC04
U3F
13
12
74HC04
R29 1k
LVC
U5A
2
1
SDTO
74LVC07
E
C46
0.1u
VD
U6A
2
1
SDTI1
74LVC07
VD
U6B
4
3
BICK1
74LVC07
VD
U6C
6
5
MCLK1
74LVC07
D
VD
U6D
8
9
LRCK1
74LVC07
U6E
10
11
CCLK1/SCL
74LVC07
U6F
12
13
CSN1/CAD0
74LVC07
VD
C
U8A
2
1
PDN1
74LVC07
LVC
C45
VD
C47
0.1u
0.1u
U5C
U8C
74LVC07
5
6
5
6
74LVC07
B
U5D
9
8
74LVC07
U5E
11
10
74LVC07
U5F
13
12
74LVC07
U8D
74LVC07
9
8
U8E
11
10
74LVC07
U8F
13
12
74LVC07
A
Title
AKD4665A-A
Size Document Number
A3
Interface
Date: Wednesday, May 17, 2006
Sheet
E
4
of
Rev
1
4