AD9280ARSZ Просмотр технического описания (PDF) - Analog Devices
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производитель
AD9280ARSZ Datasheet PDF : 24 Pages
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SSOP
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PIN CONFIGURATION
28-Lead Wide Body (SSOP)
AVSS 1
28 AVDD
DRVDD 2
27 AIN
3
26 VREF
4
25 REFBS
D0 5 AD9280 24 REFBF
D1 6 TOP VIEW 23 MODE
D2 7 (Not to Scale) 22 REFTF
D3 8
21 REFTS
D4 9
20 CLAMPIN
D5 10
19 CLAMP
D6 11
18 REFSENSE
D7 12
17 STBY
OTR 13
16 THREE-STATE
DRVSS 14
15 CLK
'NC = DO NOT CONNECT
AD9280
PIN FUNCTION DESCRIPTIONS
Name
AVSS
DRVDD
Description
Analog Ground
Digital Driver Supply
D0
D1
D2
D3
D4
D5
D6
D7
OTR
DRVSS
CLK
THREE-STATE
STBY
REFSENSE
CLAMP
CLAMPIN
REFTS
REFTF
MODE
REFBF
REFBS
VREF
AIN
AVDD
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7, Most Significant Bit
Out-of-Range Indicator
Digital Ground
Clock Input
HI: High Impedance State. LO: Normal Operation
HI: Power-Down Mode. LO: Normal Operation
Reference Select
HI: Enable Clamp Mode. LO: No Clamp
Clamp Reference Input
Top Reference
Top Reference Decoupling
Mode Select
Bottom Reference Decoupling
Bottom Reference
Internal Reference Output
Analog Input
Analog Supply
REV. E
–5–
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