AKD4552-A Datasheet, PDF (29/33 Pages) Asahi Kasei Microsystems – 24bit A/D and D/A converter,

A
B
C
D
E
E
E
VCC
SW2
1
10
2
9
3
8
4
7
5
6
MODE
for 74HCU04, 74HC14,
74HC4040, 74HCT04,
74AC74
C16 C17 C18
0.1u 0.1u 0.1u
C19
0.1u
L3 VCC
10u
1
2
C20
0.1u
+ _C15
47u
T1
2 _VIN
C21
0.1u
TO92
VOUT ³
C22
0.1u
D3V
RP1
5 DEM0
4 DEM1
3 OCKS0
2 OCKS1
1 CM0
DEM0
DEM1
OCKS0
OCKS1
CM0
D
D
U4
47k
VCC
D3V
VCC
C23
10u
+
C24
0.1u
C25
C26
10u
0.1u
1 _DVDD
2 _DVSS
3 _TVDD
CM0/CDTO ²⁸
CM1/CDTI ²⁷
OCKS1/CCLK ²⁶
CM0
OCKS1
4 _V/TX
OCKS0/CSN ²⁵
OCKS0
C27
5p
JP2
5 _XTI
MCKO1 ²⁴
MCKO
M1
C
X1
22.5792MHz
M2
DIR_MCLK
C
R14
D2
10k
6 _XTO
MCKO2 ²³
1S1588
C28
U3C
U3D
5p
DAUX
U5B
U5A
5
6
9
8
7 _PDN
DAUX ²²
4
3
2
1
SDTO
L
H
74HC14
74HC14
R15
8R
BICK ²¹
DIR_BCLK
74HCT04
74HCT04
SW3
C29
DIR
0.1u
D3V
18k
C30
10u
+
C31
0.1u
9 _AVDD
10 _AVSS
SDTO ²⁰
LRCK ¹⁹
DIR_SDTI
DIR_LRCK
VCC
VCC
R16
U5C
R17
LED1
11 _RX1
ERF ¹⁸
5
6
2
1
B
B
470
74HCT04 1k
ERF
L4
47u
12 _RX2/DIF0
FS96 ¹⁷
PORT1
66
55
GND
VCC
GND
OUT
4
3
2
1
DIR
C32
0.1u
+ C33
10u
13 _RX3/DIF1
14 _RX4/DIF2
P/S ¹⁶
AUTO ¹⁵
AK4112B
A
A
Title
AKD4552-A
Size Document Number
Rev
A3
DIR
0
Date: Monday, September 26, 2005 Sheet
2 of 3
A
B
C
D
E