EVAL-AD7663CB Analog Devices Inc, EVAL-AD7663CB Datasheet - Page 18

• Manufacturer Part Number: EVAL-AD7663CB
• Description: BOARD EVAL FOR AD7663
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7663CB

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Single Ended
• Input Range: ±4 REF
• Power (typ) @ Conditions: 35mW @ 250kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7663
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7663
SDOUT
CS, RD
CNVST
SDOUT
CS, RD
CNVST
BUSY
SYNC
SCLK
BUSY
SYNC
SCLK
Figure 18. Master Serial Data Timing for Reading (Read Previous Conversion during Convert)
t
16
Figure 17. Master Serial Data Timing for Reading (Read after Convert)
t
3
t
t
t
t
t
15
14
16
14
15
t
t
29
17
X
t
t
22
18
t
EXT/INT = 0
EXT/INT = 0
1
t
3
t
D15
20
1
X
t
22
t
19
t
21
t
20
D14
t
2
23
D15
1
t
t
19
18
RDC/SDIN = 0
RDC/SDIN = 1
D14
t
3
t
21
2
23
–18–
t
28
3
14
D2
INVSCLK = INVSYNC = 0
INVSCLK = INVSYNC = 0
14
D2
15
D1
15
D1
16
t
24
t
16
30
D0
t
24
D0
t
t
t
t
t
t
25
25
27
26
26
27
REV. B