AD7626(2009) View Datasheet(PDF) - Analog Devices

Part Name

Description

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AD7626
(Rev.:2009)

16-Bit, 10 MSPS, PulSAR Differential ADC

Analog Devices 

AD7626

TIMING DIAGRAMS

CNV–

CNV+

SAMPLE N

tCNVH

tCYC

SAMPLE N + 1

ACQUISITION

tCLK

CLK–

CLK+

DCO–

tDCO

DCO+

D+

tCLKD

D–

15 16

ACQUISITION

1

2

tCLKL

15 16

15 16

1

2

15 16

tMSB

D1 D0

N–1 N–1

0

tD

D15

D14

N

N

D1 D0

N

N

0

Figure 2. Echoed-Clock Interface Mode Timing Diagram

ACQUISITION

1

2

3

1

2

3

D15

N+1

D14 D13

N+1 N+1

CNV–

CNV+

SAMPLE N

tCNVH

tCYC

SAMPLE N + 1

ACQUISITION

tCLK

CLK–

CLK+

tCLKD

D+

D–

17 18

ACQUISITION

tCLKL

1

2

3

4

17 18

tMSB

D1

N–1

D0

N–1

1

D15 D14

N

N

D1

D0

N

N

Figure 3. Self-Clocked Interface Mode Timing Diagram

ACQUISITION

1

2

3

1

D15

N+1

Rev. 0 | Page 6 of 28

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