AD7722(Rev0) Ver la hoja de datos (PDF) - Analog Devices

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AD7722
(Rev.:Rev0)

16-Bit, 195 kSPS CMOS, Sigma-Delta ADC

Analog Devices 

AD7722

DOE

t15

t16

SDO

Figure 5. Serial Mode Timing for Data Output Enable and Serial Data Output (TSI = Logic Low)

DRDY

CS

RD

DB0 – DB15

t 17

t 18

t 19

t 25

t 20

t 24

t 21

t22

t23

VALID DATA

CLKIN

SYNC, RESET

t 27

DVAL

DRDY

Figure 6. Parallel Mode Read Timing

t 30

t 28

t 31

t 26

t 29

CLKIN

CAL

DVAL

DRDY

Figure 7. SYNC and RESET Timing, Serial and Parallel Mode

t 36

t 34

t 35

t 37

t 38

Figure 8. Calibration Timing, Serial and Parallel Mode

–6–

REV. 0

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