AKD4671-B Datasheet, PDF (41/51 Pages) Asahi Kasei Microsystems – stereo CODEC with built-in Microphone-Amplifier

A
JP1
RIN2
GND
E
MPWR
R1
JP4
RIN1
GND
MPWR
R2
2.2k
JP3LIN2
R3
2.2k
R4
2.2k
JP2LIN1
2.2k
TP40
MPWR
SAIN1 SAIN2 SAIN3
B
LIN1 RIN1 LIN2 RIN2 LIN3 RIN3 LIN4 RIN4
TP9 TP10 TP11
SAIN1 SAIN2 SAIN3
TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8
LIN1 RIN1 LIN2 RIN2 LIN3 RIN3 LIN4 RIN4
4670_AVDD
C
4670_TVDD2
4670_PVDD
80pin_4
CN4
AVDD
SPLIN
TP45 _TP46
VSS1 AVDD
SPRIN
D
CN1
1
2
4670_SAVDD
3
4
5
6
C
4670_TVDD3
7
8
4670_SDTOB
9
4670_SYNCB
10
4670_BICKB
11
4670_SDTIB
12
13
4670_SDTI
14
B
4670_SDTO
15
4670_LRCK
16
4670_BICK
17
4670_MCKI
18
4670_MCKO
19
20
80pin_1
A
C2 C3
1u 1u
U1
MDT
TP41
A1 _MDT
C39
10u
C36
0.1u
TP34
TEST
TEST ^A9
TP24
SAVDD
B1 _MPWR
C1 _SAIN3
LOUT2 ^B9
ROUT2 ^C9
TP22
MUTET
C2 _SAIN2
D1 _SAIN1
MUTET ^C8
C35
VCOM ^{D9 0.1u}
C6
1u
2.2u +
C38
TP44
VCOM
TP26
VSS3
TP27
TVDD3
C12 ⁺
10u
C17
10u
C13
0.1u
C16
0.1u
D2 _SAVDD
E1 _VSS3
E2 _TVDD3
TP59
SDTOB R13
TP58 ⁵¹
SYNCB _R12
TP61 ⁵¹
BICKB _R11
TP60 ⁵¹
SDTIB _R14
51
F2 _SDTOB
F1 _SYNCB
G2 _BICKB
G1 _SDTIB
TP39
SDTI _R26
TP35 ⁵¹
SDTO _R25
TP31
GPO1
H1 _SDTI
J1 _GPO1
TP48 ⁵¹
LRCK _R23
TP49 ⁵¹
BICK _R21
TP42 ⁵¹
MCKI _R17
C11
TP36
MCKO
51
R15
JP7
(open)
R31
51
51
MCKO
AK4671
VCOC ^D8
VCOCBT ^E9
PVDD ^E8
C5
0.1u
VSS2 ^F9
C20
0.1u
TVDD2 ^F8
+ _C4
10u
TP14
PVDD
TP17
VSS2
C21
10u TP28
TVDD2
SDTOA ^G9
SYNCA ^H9
BICKA ^G8
SDTIA ^J8
C24
0.1u
R28 R29
51
51
C25
R30
51
TP37
10u ^DVDD
TP30
VSS4
TP33
GPO2
R7 R9 R10 R8
51 51 51 51
PDN
SCL
SDA
TP51 TP50
PDN I2C
TP55 TP52 TP53 TP54
CDTO CSN CCLK CDTI
DVDD
TP62 TP64 TP63 TP65
SDTIA BICKA SYNCA SDTOA
TP56
ROUTN
TP57
ROUTP
TP47
SVDD
TP43
VCOC
TP20
VCOCBT
R6 R27
10k 10k
C1 C40
4.7n 4.7n
U2
17 _LIN4/IN4-
18 _RIN3/IN3+
C14 C15
2.2u 0.1u
19 _LIN3/IN3-
20 _VREF
21 _RIN2/IN2+
22 _LIN2/IN2-
JP12
U2 RIN1
JP13
U2 LIN1
C26 ^{23 RIN1/IN1+}
0.22u
C27 ^{24 LIN1/IN1-}
0.22u
CN2
4670_PDN
4670_I2C
CSN/CAD0 CDTI/SDA 4670_DVDD
4670_CDTO CCLK/SCL
4670_SDTIA 4670_SYNCA
4670_BICKA 4670_SDTOA
ROUTN
ROUTP
SVDD
A
B
C
D
E
C7
C8 ^1C09u
2.2u 0.1u
AK4212
R5
open
CN3
TP18
LOUT3
60
TP19
ROUT3
59
TP16
LOUT2
58
TP15
ROUT2
57
TP12
LOUT1
56
TP13
ROUT1
55
E
LOUT3
ROUT3
LOUT2
ROUT2
LOUT1
ROUT1
54
53
TP21
HPR
52
D
HPR
JP5
PVDD
C10
2.2u
PDN
JP6
PDN
51
TP23
HPL
50
49
48
47
PDN ⁸
CDTI/SDA ⁷
CCLK/SCL ⁶
TVDD ⁵
AVSS ⁴
AVDD ³
SPRIN ²
R16
51
R18 JP8
SDA
51
R20 JP9
51 SCL
SDA
R19
220k
SCL
JP10
C18
0.1u
+
C19
10u
TVDD
C22
C23
0.1u
10u
TP32
SPRIN
JP11
AVDD
DVDD
AVDD
46
45
TP25
LOUTN
44
43
TP29
LOUTP
42
41
80pin_3
MIXR ¹
HPL
C
LOUTN
LOUTP
TP38
B
C31
SPLIN
0.1u
C33
10u
SPLIN
JP15
U2 SPLIN
R24
C34
0.015u
1k
C37
0.033u
SPRIN
JP14
U2 SPRIN
R22
C28
0.015u
1k
C29
A
0.033u
Title
AKD4671-B
AK4671 Size Document Number
A2
Rev
0
Date: Wednesday, April 04, 2007
Sheet
1 of 5
D
E