MP8799AE 查看數據表（PDF） - Exar Corporation
零件编号
产品描述 (功能)
比赛名单
MP8799AE
Exar Corporation
MP8799AE Datasheet PDF : 20 Pages
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PIN OUT DEFINITIONS
PIN NO. NAME
1
DB6
2
DB7
3
DGND
4
DGND
5
DVDD
6
CLR
7
WR
8
A2
9
A1
10 A0
11
CLK
12 OE
13 N/C
14 DB8
15 DB9
16 OFW
17
VREF(+)
18
VREF(–)
19
VREF1(–)
20 R1
21 R2
22
AIN8
DESCRIPTION
Data Output Bit 6
Data Output Bit 7
Digital Ground
Digital Ground
Digital VDD
Clear (Active Low)
Write (Active Low)
Address 2
Address 1
Address 0
Clock Input
Output Enable (Active Low)
No Connect
Data Output Bit 8
Data Output Bit 9 (MSB)
Overflow Output
Upper Reference Voltage
Lower Reference Voltage
Lower Reference Voltage
Reference Ladder Tap
Reference Ladder Tap
Analog Signal Input 8
MP8799
PIN NO. NAME
23 R3
24 N/C
25
AIN1
26
AIN2
27
AIN3
28
AIN4
29
AIN5
30 AGND
31
AVDD
32
AVDD
33
AIN6
34 AGND
35 PD
36
AIN7
37 DB0
38 DB1
39 DB2
40 DB3
41 DB4
42 DB5
43 N/C
44 N/C
DESCRIPTION
Reference Ladder Tap
No Connect
Analog Signal Input 1
Analog Signal Input 2
Analog Signal Input 3
Analog Signal Input 4
Analog Signal Input 5
Analog Ground
Analog VDD
Analog VDD
Analog Signal Input 6
Analog Ground
Power Down
Analog Signal Input 7
Data Output Bit 0 (LSB)
Data Output Bit 1
Data Output Bit 2
Data Output Bit 3
Data Output Bit 4
Data Output Bit 5
No Connect
No Connect
TRUTH TABLE FOR INPUT CHANNEL SELECTION
Rev. 3.00
Selected
CLR WR
A2
A1
A0 Analog Input
L
X
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
H
X
X
L
L
L
L
L
H
L
H
H
L
H
L
H
H
H
H
X
X
X
AIN1
L
AIN1
H
AIN2
L
AIN3
H
AIN4
L
AIN5
H
AIN6
L
AIN7
H
AIN8
X
Previous
Selection
Note: CLR, WR, A2, A1, A0 are internally connected to
ground through 500kΩ resistance.
3
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