EVAL-AD7643CBZ Analog Devices Inc, EVAL-AD7643CBZ Datasheet - Page 23

• Manufacturer Part Number: EVAL-AD7643CBZ
• Description: BOARD EVALUATION FOR AD7643
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7643CBZ

• Number Of Adc's: 1
• Number Of Bits: 18
• Sampling Rate (per Second): 1.25M
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 65mW @ 1.25MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7643
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SDOUT
CS, RD
CNVST
SYNC
BUSY
SCLK
t
3
SDOUT
CS, RD
CNVST
BUSY
SYNC
SCLK
t
16
t
t
t
14
15
16
t
29
Figure 37. Master Serial Data Timing for Reading (Read Previous Conversion During Convert)
EXT/INT = 0
t
t
14
15
t
17
X
t
X
t
t
22
22
18
Figure 36. Master Serial Data Timing for Reading (Read After Convert)
t
t
20
EXT/INT = 0
1
t
D17
3
D17
RDC/SDIN = 0
t
1
1
20
t
t
t
19
18
19
t
21
t
D16
21
D16
t
2
t
23
2
23
t
28
INVSCLK = INVSYNC = 0
Rev. 0 | Page 23 of 28
RDC/SDIN = 1
3
3
16
D2
16
D2
INVSCLK = INVSYNC = 0
DIVSCLK[1:0] = 0
17
D1
17
D1
t
24
18
t
30
18
D0
D0
t
24
t
t
25
26
t
27
t
t
t
25
26
27
AD7643