AKD4633-A Datasheet, PDF (26/38 Pages) Asahi Kasei Microsystems – 16bit mono CODEC with MIC/SPK amplifier.

A
B
C
D
REG_IN T1
TA48033F
IN OUT
C1
E
0.1u
C2
+C3
0.1u
47u
REG
AVSS
D
REG
AVDD_IN
L1
1
2
C13 ₊ (short)
47u
AVSS
C
JP3
REG AVDD_SEL
AVDD
AVDD
PDN
CN2
1
2
3
AVSS
4
5
6
7
8
32pin_1
JP1
GND
AVSS SVSS
AVSS
CN1
32pin_4
TP11
VCOM
TP7 C6 ⁺
AVSS 2.2u
C4
0.1u
TP8
AVSS AVDD
C7 C8
10u 0.1u
TP14
R5 10k VCOC
C9
4.7n
AVSS
TP15
PDN
R7 51
C1 R1
1u 2.2k
BEEP
TP1 TP3 TP4
MIC MPI BEEP
1
1
1
JP2
MICP
MICP
C2
0.22u
TP2
AOUT
1
C3
R2
10u
2.2k
AVSS
C5
0.1u
U1
AVSS
1 _VCOM
2 _AVSS
3 _AVDD
4 _VCOC
5 _PDN
6 _CSN
AK4633VN
SPN ¹⁸
SPP ¹⁷
MCKO ¹⁶
MCKI ¹⁵
DVSS ¹⁴
DVDD ¹³
VCC3.3V
T45_O
REG AVDD DVDD
T45_R T45_O T45_O
VCC3.3V REG_IN AVDD DVDD
R4
(open)
C10
C11
0.1u
10u
AVSS
TP6
SVDD
TP13
SPN
TP9
SPP
TP10 MCKO
TP12 MCKI
JP6 MCKI
E
AVSS
T45_BK
AVSS
SVDD
T45_BU
SVSS
T45_BK
DGND
T45_BK
E
SVDD
SVSS
CN3
24
23
22
21
20
19
18
17
32pin_3
REG
D
JP4 REG
SVDD_SEL
SVDD
L2
SVDD 1
2
SPN
SPP
(short)
+C16
47u
4633_MCKO
4633_MCKI
SVSS
C
B
AVDD
DVDD_IN
L4
1
2
C22 ₊ (short)
47u
JP9
AVDD DVDD_SEL
R14 10
DVDD
R40
(short)
DVDD
DVDD
JP10
LVC_SEL
LVC
AVSS
VCC3.3V
L5
A
1
2
C23 ₊ (short)
47u
VCC
LVC
VCC
JP11
VCC_SEL
D3.3V
A
B
TP16 TP17 TP18 TP19 TP20 TP21 TP22
CSN CCLK CDTI SDTI SDTO FCK BICK
1
1
1
1
1
1
1
TP23
DVDD
1
R8 R9 R10 R11 R12 R13 R22
51 51 51 51 51 51 51
CN4
32pin_2
C
B
A
Title
AKD4633-A
Size Document Number
Rev
A3
AK4633-VN
3
Date: Friday, March 30, 2007
Sheet
1 of 5
D
E