AD9040A(RevD) 데이터 시트보기 (PDF) - Analog Devices

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AD9040A
(Rev.:RevD)

10-Bit 40 MSPS A/D Converter

Analog Devices 

AD9040A

Analog Input

+1.002 V

+1 V

Table II. Digital Coding

Voltage Level

Out-of-Range

Positive Full Scale + 1 LSB

1

Positive Full Scale

0

Full Scale – 1 LSB

0

Digital Output

MSB . . . LSB

1111111111

1111111111

1111111110

Positive 1/2 Scale

0

+1/2 V

1/2 Scale – 1 LSB

0

1100000000

1011111111

OBSOLETE 0 V

–1/2 V

–1 V

–1.002 V

Bipolar Zero

0

0

1/2 Scale + 1 LSB

0

Negative 1/2 Scale

0

Full Scale + 1 LSB

0

Negative Full Scale

0

Negative Full Scale – 1 LSB

1

10000000000

01111111111

0100000000

0011111111

0000000001

0000000000

0000000000

–12–

REV. D

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