AKD4628A-B Datasheet, PDF (40/44 Pages) Asahi Kasei Microsystems – single chip CODEC that includes two channels of ADC and eight channels of DAC.

5
4
3
2
1
D
J11
(TX)
T2
DA02-F
R63
TX
240
R64
150
1:1
C
B
JP1
GND
TX
PORT2
6
5
6 GND
VCC
GND
5 OUT
4
3
2
1
TORX176
J12
COAX
+3.3V
D1
1S1588
R71
75
+3.3V
L5V
C29 ⁺
10u
C31
10u
U8
1 _DVDD
C30
0.1u
2 _DVSS
C32
0.1u
3 _TVDD
CM0/CDTO ²⁸
CM1/CDTI ²⁷
OCKS1/CCLK ²⁶
V/TX
5p ^{C3311X.21896MHz}
4 _V/TX
5 _XTI
OCKS0/CSN ²⁵
MCKO1 ²⁴
5p C34
PDN
6 _XTO
7 _PDN
MCKO2 ²³
DAUX ²²
L5V
L4
10u
R66
18k _+3.3V
OPT
C35 ₊
10u
JP2
OPT/COAX
C37
0.1u
+ _C38
10u
R69
COAX
470
C39
0.1u
8R
BICK ²¹
9 _AVDD
C36
0.1u
10 _AVSS
SDTO ²⁰
LRCK ¹⁹
11 _RX1
ERF ¹⁸
12 _RX2/DIF0
FS96 ¹⁷
13 _RX3/DIF1
P/SN ¹⁶
14 _RX4/DIF2
AUTO ¹⁵
AK4112B
T3
LP2950A
+3.3V
1 _{OUT IN} 3
L5V
A
C40
47u
+
C41
0.1u
5
4
3
D
CDTO
CDTI
CCLK
CSN
4112A_MCKO1
4112A_MCKO2
L5V
C
4529_SDTO
4112A_BICK
4112A_SDTO
4112A_LRCK
U9A
R65
1
2
74HCT14
1k
U9B
R67
3
4
74HCT14
1k
LE3
ERF
LE4
FS96
U9C
R68
5
6
74HCT14
1k
LE5
AUTO
V/TX
JP3
B
U9D
R70
LE6
3V
9
8
V/TX ²
1
TX
TX
74HCT14
1k
V
R72
47k
A
Title
AKD4628A-B
Size
Document Number
A3
AK4112B
Rev
1
Date:
Monday, June 11, 2007
Sheet
2 of 3
2
1