AKD4671-B Datasheet, PDF (43/51 Pages) Asahi Kasei Microsystems – stereo CODEC with built-in Microphone-Amplifier

A
B
C
D
E
E
D3V
E
EXT_MCLK
4114_BICK
EXT_BICK
4114_MCKO
JP32
256fs
JP34
JP33
DIR BICK_SEL
THR
EXT_LRCK
D
J12
EXT
2
1
3
4
R45
5
51
JP39
EXT
JP36
MCLK
DIR
EXT
1
2
3
4
5
6
1CLR 2CLR
1D
2D
1CK 2CK
1PR 2PR
1Q
2Q
1Q
2Q
13
12
11
10
9
8
14
C59
0.1u
7
Vcc
GND
512fs
1024fs
384/768fs
MCKO
MKFS
10
11
16
C60
0.1u
8
CLK Q1
Q2
RST Q3
Q4
Q5
Q6
Q7
Q8
VD
Q9
Q10
Q11
DGND Q12
9
7
6
5
3
2
4
13
12
14
15
1
U4 74HC4040
64fs-384
32fs-384
64fs
32fs
fs-384
BCFS
JP37
fs LRCK
4040
4040
JP38
DIR LRCK_SEL
JP35
INV PHASE
LED1
ERF
R46
1k
D
U3 74AC74
3
4
5
6
A
B
C
D
QA
QB
QC
QD
Carry
14
13
12
11
15
10
7
2
9
1
ENT
ENP Vcc
CLK
LOAD
CLR GND
16
8
C62
0.1u
MCKO
4114_LRCK
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
C61
GND
0.1u U6 74HC14
R47
D1
10k
HSU119
L
C63
H
SW1
4114_INT0
4114_PDN
U5 74AC163
0.1u
DIR
VCC
U7
74HCU04
C
C64
0.1u
4.096MHz
X1
1
2
1
2
3
4
5
6
1A
1Y
2A
2Y
3A
3Y
4Y
4A
5Y
5A
6Y
6A
8
9
10
11
12
13
4670_PDN
C
14 _Vcc
7
C65
GND
0.1u U8 74HC14
R48
D2
10k
HSU119
L
C66
0.1u
H
SW2
PDN
R49
1M
JP40 C67
C68
XTE
5p
5p
B
D3V
EXT_MCLK2
J13
EXT1
R50
51
JP44
EXT1
JP41
MCLK2
XTL
EXT1
512fs2
10
11
16
C69
0.1u
8
CLK Q1
Q2
RST Q3
Q4
Q5
Q6
Q7
Q8
VD
Q9
Q10
Q11
DGND Q12
9
7
6
5
3
2
4
13
12
14
15
1
U9 74HC4040
256fs2
128fs2
64fs2
32fs2
16fs2
1fs2
JP42
BCFS2
BICKA
BICKB
JP43
BICK2_SEL
EXT_BICKA
EXT_BICKB
LRCKA
EXT_LRCKA
LRCKB
EXT_LRCKB
A
JP45
LRCK2_SEL
A
B
C
D
B
A
Title
AKD4671-B
Size Document Number
Rev
A2
CLOCK
0
Date: Wednesday, April 04, 2007
Sheet
3 of 5
E