AKD4620B Datasheet, PDF (57/60 Pages) Asahi Kasei Microsystems – Evaluation board AK4620B

VOP+
D
5
C1
0.1u
T1
NJM78M05FA
1 _IN
OUT ³
C2
0.1u
+^C3
47u
4
R77 (short)
VREF
VA
Bias
R501
10
3
T2
LP2950A
3 _IN
OUT ¹
C4
0.1u
C5
+^C6
0.1u 47u
2
CODEC_3.3V
VREF
1
VA
C12 ⁺
10u
C13
0.1u
C14 ⁺
470u
C15
0.1u
AGND
AGND
D
PORT1
VCC ³
GND
OUT
2
1
TORX141
J1
BNC_RX
L5 (short)
1
C16
C17
+
0.1u 10u
2 _+3.3V
R1
OPT
470
JP2
RX3
BNC
C22
RX
R3
0.1u
C
75
C26
5p
C27
XTI
X1
+3.3V
DIF0/RX5
XTO
5p 24.576MHz
XTL0
XTL1
PORT2
IN
VCC
3
2
DIF2-0="100"; MSB justified; Master Mode
+3.3V
GND ¹
TOTX141
C28
0.1u
+3.3V
JP7
OPT
B
J6
BNC_TX
TX
T4
DA02
1:1
R184
150
R183
240
TX
BNC
+3.3V
1S1588
H
SW2
A
PDN
D1
R10
10k
U3A
1
2
C33
L 0.1u
74HC14_0
U3B
3
4
74HC14_0
PDN
5
C18
10u
C19
0.1u
AVDD
R500
10
C7
0.1u
T3
TA48M33F
IN OUT
for 74HC14/74LVC157
C8
+ _C9
0.1u 47u
C10
C11
0.1u 0.1u
+3.3V
AVDD
R2
18k
C23
0.47u
1
2
3
IPS0/RX4
AVSS
DIF0/RX5
4
5
6
7
8
9
10
11
12
TEST2
DIF1/RX6
AVSS
DIF2/RX7
IPS1/IIC
P/SN
XTL0
XTL1
VIN
U2
AK4114
INT0
OCKS0/CSN
OCKS1/CCLK
36
35
34
CM1/CDTI
CM0/CDTO
PDN
XTI
XTO
DAUX
MCKO2
BICK
SDTO
33
32
31
30
29
28
27
26
25
INT1
OCKS0
OCKS1
CM1
CM0
PDN
XTI
XTO
C29
10u
+
C30
0.1u
R78
5.1
C31
0.1u
C32
10u
TEST1
+3.3V
C20
C21
10u
0.1u
U1
AINR-
AINL-
AINR+
AINL+
VREF
R4
AGND
R5
R6
51
51
R7 51
VA
P/S
1
2
3
4
5
6
7
8
9
10
VCOM
AINR+
AINR-/NC
AINL+
AINL-/NC
VREF
AGND
VA
P/S
MCLK
AK4620A
AOUTR+
AOUTR-
AOUTL+
AOUTL-
DGND
VD
VT
ADMODE
DEM0
PDN
30
29
28
27
26
25
24
23
22
21
11
12
13
14
15
LRCK/DSDR
BICK/DCLK
SDTO
SDTI/DSDL
OVFR/DZFR
DFS0
CSN/DIF
CCLK/CKS1
CDTI/CKS0
OVFL/DZFL
20
19
18
17
16
C24
ADMODE ^10u
DEM0
PDN
DFS0
CSN/DIF
CCLK/CKS1
CDTI/CKS0
AOUTR+
AOUTR-
AOUTL+
AOUTL-
C25
AGND
0.1u
CODEC_3.3V
C
51
R8 C130
C131 C132 C133
OVFR/DZFR
51
(open) 10p (open)(open)
RP2
7 XTL1
6 XTL0
5 DIF0/RX5
4 OCKS1
3 OCKS0
2 CM1
1 CM0
47K
AK4114 Mode_setting
SW3
1
14
2
13
3
12
4
11
5
10
6
9
7
8
XTL1
XTL0
DIF0/RX5
OCKS1
OCKS0
CM1
CM0
OVFL/DZFL
+3.3V
RP1
7 P/S
6 ADMODE
5 DEM0
4 DFS0
3 DIF
2 CKS1
1 CKS0
47K
SW1
1
14
2
13
3
12
4
11
5
10
6
9
7
8
+3.3V
B
AK4620 Mode_setting
P/S
ADMODE
DEM0
DFS0
DIF
CKS1
CKS0
PORT3
1
10 CSN
2
9 CCLK
3
8 CDTI
4
7
5
6
CR-I/F
R11
10k
R16
470
R12
10k
R13
10k
R14
470
R15
DIF
470
CKS1
CKS0
P/S
U4
2 _1A
3
5
6
11
10
14
13
1B
2A
2B
3A
3B
4A
4B
1Y ⁴
2Y ⁷
3Y ⁹
4Y ¹²
1
15
A/B
G
74LVC157
4
3
CSN/DIF
CCLK/CKS1
CDTI/CKS0
2
A
Title
AKD4620A-B
Size
A3
Date:
Document Number
AK4620A
Tuesday, February 01, 2005
Sheet
1
Rev
1
1 of 2