AKD4641EN-A Datasheet, PDF (46/54 Pages) Asahi Kasei Microsystems – 16bit stereo CODEC with built-in Microphone-amplifier and 16bit Mono CODEC for Bluetooth Interface.

E
D
RP1
7
6
5
4
3
2
1
47k
C
B
A
A
D3.3V
SW3
DIF0 1
14
DIF2 2
13
CM0 3
12
CM1 4
11
OCKS1 5
10
TST2 6
9
7
8
MODE
U11B
3
4
74HC04
CM0
CM1
OCKS1
TST2
TST2N
B
C39 C40
0.1u 0.1u
PORT1
VCC
GND
OUT
3
2
1
TORX141
L6
(short)
C41
0.1u
R47
470
C
C42
10u
C44
0.1u
C45
R48
0.47u
18k
U10
1 _IPS0
2 _NC
3 _DIF0
4 _TEST2
5 _DIF1
6 _NC
7 _DIF2
8 _IPS1
9 _P/SN
10 _XTL0
11 _XTL1
12 _VIN
AK4114
D
D3.3V
E
D3.3V
R46
10k
D1
E
HSU119
U9A
2
1
U9B
4
3
74HC14
74HC14
L
H
C43
0.1u
SW1
DIR
INT0 ³⁶
OCKS0 ³⁵
R49
U11A
1k
1
2
74HC04
LED1
ERF
2
1
D3.3V
OCKS1 ³⁴
OCKS1
CM1 ³³
CM1
CM0 ³²
CM0
PDN ³¹
XTI ³⁰
XTO ²⁹
C46
10p
X2
C47
11.2896MHz 10p
JP24
XTI
DAUX ²⁸
SDTO
MCKO2 ²⁷
BICK ²⁶
DIR_MCLK2
DIR_BICK
SDTO ²⁵
DIR_SDTI
D
R5051
C
J12
EXT
R51
51
JP25
EXT
B
C48
0.1u
C50
10u
D3.3V
PORT2
IN
VCC
GND
3
2
1
TOTX141
D3.3V
C52
0.1u
D3.3V
C49
0.1u
C51
10u
A
B
C
DIR_LRCK
DIR_MCLK1
A
Title
AKD4641
Size Document Number
Rev
A3
DIR/DIT
A
Date: Wednesday, July 23, 2003
Sheet
4 of 6
D
E