AKD4556-B Datasheet, PDF (41/45 Pages) Asahi Kasei Microsystems – 24Bit A/D & D/A converter.

5
4
3
2
1
D
PORT1
L1 ^(short)
VCC ³
1
2 _+3.3V
GND ²
OUT ¹
TORX141
C20 _+C24
0.1u 10u
R13
OPT
470
JP3
RX
J5
BNC
BNC RX
C22
RX
R15
0.1u
75
MCLK
BCLK
D
LRCK
C25
10u
AVDD
SDTI
SDTO
C19
0.1u
R14
18k
C23
0.47u
JP1
MCLK
JP2
SDTI
R24 R25 R26 R27
220k 220k 220k 220k
MCLK
BICK
LRCK
SDTI
VCC
PORT3
1
10
2
9
3
8
4
7
5
6 SDTO
DSP
C
C26
5p
C27
5p
XTI
X1
XTO
24.576MHz
+3.3V
DIF0/RX5
DIF1/RX6
XTL0
XTL1
1
2
3
4
5
6
7
8
9
10
11
12
IPS0/RX4
AVSS
DIF0/RX5
TEST2
DIF1/RX6
AVSS
DIF2/RX7
IPS1/IIC
P/SN
XTL0
XTL1
VIN
U2
AK4114
INT0
OCKS0/CSN
OCKS1/CCLK
CM1/CDTI
CM0/CDTO
PDN
XTI
XTO
DAUX
MCKO2
BICK
SDTO
36
35
34
33
32
31
30
29
28
27
26
25
OCKS0
OCKS1
CM0
PDN
XTI
XTO
PORT2
IN
VCC
3
2
+3.3V
GND ¹
TOTX141
C28
0.1u
+3.3V
C29
10u
+
JP4
C31
OPT
C30
0.1u
0.1u
C32
10u
J6
BNC TX
T4
DA02
R23
TX
R21
BNC
5.1
TX
240
R22
150
1:1
B
U3C
5
6
74HC14
+3.3V
+3.3V
1S1588
H
SW1
PDN
D1
R16
10k
1
C33
L 0.1u
+3.3V
U3A
2
3
74HC14
U3B
4
74HC14
PDN
A
U3D
9
8
74HC14
U3E
11
10
74HC14
U3F
13
12
RP2
7
6
5
4
3
2
1
47K
5
4
3
R20
+3.3V
C
10k
AK4114 Mode Setting
XTL1
XTL0
DIF1
DIF0
OCKS1
OCKS0
CM0
SW3
1
14
2
13
3
12
4
11
5
10
6
9
7
8
+3.3V
XTL1
XTL0
DIF1/RX6
DIF0/RX5
OCKS1
OCKS0
CM0
RP1
6
5
4
3
2
1
47k
AK4556 Mode Setting
SW2
DEM1 1
12
DEM0 2
11
CKS3 3
10
CKS2 4
9
CKS1 5
8
CKS0 6
7
+3.3V B
DEM1
DEM0
CKS3
CKS2
CKS1
CKS0
A
Title
AKD4556-B
Size Document Number
Rev
A3
DIT/DIR
1
Date:
Friday, August 25, 2006
Sheet
2 of 2
2
1