AD7872JRZ-REEL 데이터 시트보기 (PDF) - Analog Devices
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AD7872JRZ-REEL Datasheet PDF : 24 Pages
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Data Sheet
AD7871/AD7872
V+
IN
OUT VDD
IC7
C5
79L05
10µF
GND
C6
0.1µF
ANALOG
INPUT
±3V LK1
SKT1
VDD CONVST
IC2/IC3
AD7871/
AD7872
V+
CLK
CS
C1
10µF
C2
0.1µF
IC1
VIN
AD711
14/8/CLK
CONTROL
C3
C4
V– 10µF 0.1µF
CREF
RD
C19
BUSY/INT
10nF
DB13/HBEN
DB12/SSTRB
AGND DB11/SCLK
DB10/SDATA
DGND
VSS
DB9/LOW
DB0/DB8
V–
IN
OUT VSS
IC6
C7
79L05
10µF
GND
C8
0.1µF
CONVST
LK2
A
B
VSS
SKT2
CLK
SKT3
A LK3
B
VCC
C
VSS
LK4
IC4
A
IC4
B
VDD
+5V
VCC
SKT6
ADSP-2100
CONNECTOR
A31
ECE6 C22
VCC
IC4 VCC
D CLR Q
VCC
IC5
74HC74
CLK
EDMACK
B6
CLK OUT
C6
VCC
R3 R4 R5
R1
IC4
LK5 LK6 LK7
R2
DATA BUS
DMRD
B7
EIRQ0
A9
DMD15
B11
DMD14
B12
DMD13
B13
DMD12
B14
DMD11 B15
B23
DMD4
HC244
2A3 2A1 2A2
2G IC8 VCC
2Y3 2Y2 2Y1
DGND A32
VCC
SKT4 25 26 5 23 24 13-23 3 8 1 10 2 9 12 11
3
1 2 4 95
SKT5
PARALLEL COMMUNICATIONS PORT
SERIAL COMMUNICATIONS PORT
Figure 29. Data Acquisition Circuit Using the AD7871/AD7872
Figure 30. PCB Silkscreen for Figure 29
Rev. E | Page 19 of 24
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