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AD9245 Datasheet(PDF) 11 Page - Analog Devices

Part # AD9245
Description  14-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 3 V A/D Converter
PDF  32 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD9245 Datasheet(HTML) 11 Page - Analog Devices

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AD9245
Rev. D | Page 11 of 32
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
DNC 1
CLK 2
DNC 3
PDWN 4
(LSB) D0 5
D1 6
D2 7
D3 8
24 VREF
23 SENSE
22 MODE
21 OTR
20 D13 (MSB)
19 D12
18 D11
17 D10
AD9245
CSP
TOP VIEW
(Not to Scale)
Figure 3. LFCSP Pin Configuration
Table 9. Pin Function Descriptions
Pin No.
Mnemonic
Description
1, 3
DNC
Do Not Connect
2
CLK
Clock Input Pin
4
PDWN
Power-Down Function Select
5 to 14, 17 to 20
D0 (LSB) to D13 (MSB)
Data Output Bits
15
DGND
Digital Output Ground
16
DRVDD
Digital Output Driver Supply
21
OTR
Out-of-Range Indicator
22
MODE
Data Format Select and DCS Mode Selection (See Table 11)
23
SENSE
Reference Mode Selection (See Table 10)
24
VREF
Voltage Reference Input/Output
25
REFB
Differential Reference (–)
26
REFT
Differential Reference (+)
27, 32
AVDD
Analog Power Supply
28, 31
AGND
Analog Ground
29
VIN+
Analog Input Pin (+)
30
VIN–
Analog Input Pin (–)



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