EVAL-AD7643CBZ Analog Devices Inc, EVAL-AD7643CBZ Datasheet - Page 25

• 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
CNVST
SDOUT
BUSY
SCLK
BUSY
SCLK
SDIN
CS
CS
t
3
t
16
Figure 40. Slave Serial Data Timing for Reading (Read Previous Conversion During Convert)
t
t
16
31
t
t
31
33
X
t
X
Figure 39. Slave Serial Data Timing for Reading (Read After Convert)
t
32
36
t
1
36
1
t
35
t
35
t
D17
X17
D17
t
37
37
t
34
2
2
EXT/INT = 1
EXT/INT = 1
D16
X16
D16
t
32
3
3
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X15
D15
D15
4
INVSCLK = 0
INVSCLK = 0
16
16
D2
17
17
X1
RD = 0
D1
D1
18
18
D0
X0
RD = 0
D0
19
X17
Y17
20
X16
Y16
AD7643