MP3276 데이터 시트보기 (PDF) - Exar Corporation
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MP3276 Datasheet PDF : 16 Pages
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MP3276
PIN OUT DEFINITIONS
PLCC PGA
PIN NO. PADS
61
1
62
2
63
3
64
4
65
5
66
6
67
7
68
8
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
16
9
17
10
18
11
19
12
20
13
21
14
22
15
23
16
24
17
25
18
26
19
27
20
28
21
29
22
30
23
31
24
32
25
33
26
34
NAME
DESCRIPTION
PLCC PGA
PIN NO. PADS
NAME
VEE
AIN12
Negative Analog Supply
27
Analog Input 12, AB3-AB0 = 1100
28
N/C or GND
29
35 ADEN
36 AB3
37 AB2
AIN13
Analog Input 13, AB3-AB0 = 1101
30
N/C or GND
31
38 AB1
39 AB0
AIN14
Analog Input 14, AB3-AB0 = 1110
32
N/C or GND
33
AIN15
Analog Input 15, AB3-AB0 = 1111
34
N/C or GND
35
GND Ref. Input Ground Reference
36
40 GND
41
VDD
42
VCC
43
AIN0
44
AGND
Ref In
ADC Analog Ground
Reference Input
37
45
AIN1
38
46
Ref Out
AGND3
Reference Output
Reference Analog Ground
39
47
AIN2
40
48
DGND
Digital Ground
DB0/SDC Data Output Bit 0/Serial Data
Clock
N/C
No Connection
DB1
Data Output Bit 1
DB2
Data Output Bit 2
DB3
Data Output Bit 3
DB4
Data Output Bit 4
DB5
Data Output Bit 5
DB6
Data Output Bit 6
DB7
Data Output Bit 7
DB8
Data Output Bit 8
DB9
Data Output Bit 9
DB10
Data Output Bit 10
DB11/SDO Data Output Bit 11/Serial
Data Out
STS
Conversion Status
41
49
AIN3
42
50
43
51 N/C
44
52
AIN4
45
53
46
54
AIN5
47
55
48
56
AIN6
49
57
50
58
AIN7
51
59
52
60 AGND2
53
61
AIN8
54
62
55
63
AIN9
56
64
STL
PXS
Mux Settling Status
Parallel/XSerial
57
65 AIN10
58
66
RD
Read Enable
CS
Chip Select
WR
Write Enable
59
67 AIN11
60
68
Rev. 4.00
3
DESCRIPTION
Address Enable
Channel Address 3
Channel Address 2
Channel Address 1
Channel Address 0
GND
Positive Digital Supply
Positive Analog Supply
Analog Input 0, AB3-AB0 = 0000
N/C or GND
Analog Input 1, AB3-AB0 = 0001
N/C or GND
Analog Input 2, AB3-AB0 = 0010
N/C or GND
Analog Input 3, AB3-AB0 = 0011
N/C or GND
No Connection
Analog Input 4, AB3-AB0 = 0100
N/C or GND
Analog Input 5, AB3-AB0 = 0101
N/C or GND
Analog Input 6, AB3-AB0 = 0110
N/C or GND
Analog Input 7, AB3-AB0 = 0111
N/C or GND
Analog Ground Mux Return
Analog Input 8, AB3-AB0 = 1000
N/C or GND
Analog Input 9, AB3-AB0 = 1001
N/C or GND
Analog Input 10, AB3-AB0 = 1010
N/C or GND
Analog Input 11, AB3-AB0 = 1011
N/C or GND
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