AKD4634-A Datasheet, PDF (31/46 Pages) Asahi Kasei Microsystems – 16bit mono CODEC with MIC/SPK/VIDEO amplifier.

A
B
C
D
E
J1
MIC-JACK
6
4
3
E
JP12
AVSS JACK MIC_SEL
J3
INT
MIC
RCA
2
3
1
MR-552LS
AVSS
J4
BEEP/MIN/MOUT
2
3
1
MR-552LS
JP15
(MIN short) OUT
IN
AVSS
C24
(NMT)
2
1
R16
(NMT)
C25
(NMT)
MOUT
D
AVSS
JP16
C26
(short)
2
1
MOUT
MIN
MIN
BEEP
R19
R18
47k
AVSS
(MIN short)
(NMT)
BEEP
SPP
SVSS
SVSS
D1
A
K
ZD5.1
D2
A
K
ZD5.1
SPN
R15
10
JP13
Dynamic(EXT)
Piezo(EXT)
Dynamic
SPP_SEL
JP14
Dynamic(EXT)
Piezo(EXT)
Dynamic
SPN_SEL
R17
10
JP31
Dynamic
J2
SPK-JACK
E
SVSS
3
4
6
CN5
2
SPK1
020S16
R
1
L
D
AOUT
C28
R20
220
1
2
1u
R21
20k
J5
AOUT
2
3
1
MR-552LS
AVSS
C
AVSS
C
J6
(NMT)
2
3
1
AVSS
C29
(NMT)
R23
(NMT)
AVSS
VIN
VOUT
R41
(NMT)
AVSS
R22
(NMT)
AVSS
J7
(NMT)
2
3
1
B
B
A
A
Title
AKD4634-A
Size Document Number
Rev
A3
Input/Output
0
Date: Monday, February 26, 2007
Sheet
2 of 5
A
B
C
D
E