EVAL-AD7725CBZ Analog Devices Inc, EVAL-AD7725CBZ Datasheet - Page 7

• Manufacturer Part Number: EVAL-AD7725CBZ
• Description: BOARD EVALUATION FOR AD7725
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7725CBZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 900k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 615mW @ 900kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7725
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. A
DB0 DB15
DB0 DB15
RD/WR
–
RD/WR
–
INT
RS
CS
RS
INT
CS
Figure 7. Parallel Mode (Reading Data from the AD7725)
Figure 6. Parallel Mode (Writing Data to the AD7725)
Figure 5. Serial Mode (EPROM Mode)
SCO
SCO
SDI
THREE-STATE
THREE-STATE
t
18
–7–
t
19
t
16
t
t
20
21
t
t
t
17
t
27
28
31
t
23
VALID DATA
t
23
VALID DATA
t
25
t
t
t
26
24
22
t
t
32
t
30
29
THREE-STATE
THREE-STATE
AD7725