ADMC200 データシートの表示（PDF） - Analog Devices
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ADMC200 Datasheet PDF : 12 Pages
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ADMC200
PIN DESIGNATIONS
Pin Mnemonic Type
1
2
3
4–9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34–36
37
38
39
40
D9
D10
D11
NC
VDD
A3
A2
A1
A0
NC
RESET
CONVST
IRQ
VDD
DGND
CLK
WR
RD
CS
NC
VDD
AGND
AGND
U
V
W
SGND
REFIN
NC
AUX
REFOUT
VDD
DGND
BIDIR
BIDIR
BIDIR
SUP
I/P
I/P
I/P
I/P
I/P
I/P
O/P
SUP
GND
I/P
I/P
I/P
I/P
SUP
GND
GND
I/P
I/P
I/P
GND
I/P
I/P
O/P
SUP
GND
Description
Data Bit 9
Data Bit 10
Data Bit 11, MSB
No Connect
+5 V Digital Power Supply
Address Bit 3, MSB
Address Bit 2
Address Bit 1
Address Bit 0, LSB
No Connect
Chip Reset
A/D Conversion Start
Interrupt Request (Pull-Up Required)
+5 V Digital Power Supply
Digital Ground
External Clock Input
Write Select
Output Enable/Read
Chip Select
No Connect
+5 V Analog Power Supply
Analog Ground
Analog Ground
Analog Input U
Analog Input V
Analog Input W
Analog Signal Ground
Analog Reference Input
No Connect
Auxiliary Analog Input
Internal 2.5 V Analog Reference
+5 V Digital Power Supply
Digital Ground
PIN CONFIGURATION
Pin Mnemonic Type
41
DGND
GND
42
DGND
GND
43
DGND
GND
44
VDD
45
NC
SUP
46
DGND
GND
47
STOP
I/P
48
PWMSYNC O/P
49
CP
O/P
50
C
O/P
51
BP
O/P
52
NC
53
B
O/P
54
AP
O/P
55
A
56
DGND
57
DGND
58
DGND
59
VDD
60
D0
61
D1
62
D2
63
D3
64
D4
65
D5
66
D6
67
D7
68
D8
O/P
GND
GND
GND
SUP
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
Description
Digital Ground
Digital Ground
Digital Ground
+5 V Digital Power Supply
No Connect
Digital Ground
PWM Timer Output Disable
PWM Synchronization Output
PWM Timer Output C
Prime
PWM Timer Output C
PWM Timer Output B
Prime
No Connect
PWM Timer Output B
PWM Timer Output A
Prime
PWM Timer Output A
Digital Ground
Digital Ground
Digital Ground
+5 V Digital Power Supply
Data Bit 0, LSB
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
Data Bit 8
Pin Types
Pin Types
I/P = Input Pin
BIDIR = Bidirectional Pin
O/P = Output Pin SUP = Supply Pin
GND = Ground Pin
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
VDD 10
A3 11
A2 12
A1 13
A0 14
NC 15
RESET 16
CONVST 17
IRQ 18
VDD 19
DGND 20
CLK 21
WR 22
RD 23
CS 24
NC 25
VDD 26
PIN 1
IDENTIFIER
ADMC200
TOP VIEW
(Not to Scale)
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
60 D0
59 VDD
58 DGND
57 DGND
56 DGND
55 A
54 AP
53 B
52 NC
51 BP
50 C
49 CP
48 PWMSYNC
47 STOP
46 DGND
45 NC
44 VDD
NC = NO CONNECT
REV. B
–5–
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