EVAL-AD7725CBZ Analog Devices Inc, EVAL-AD7725CBZ Datasheet - Page 6

• 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

AD7725
Figure 4. Serial Mode (DSP Mode and Boot from ROM (BFR) Mode). In BFR Mode, FSI and SDI are not used.
SCR = 0
SCR = 1
CLKIN
SCO
SCO
2.3V
CFMT = 0
SCO
SDO
FSO
SDI
FSI
t
t
6
6
t
5
t
Figure 2. Load Circuit for Digital Output Timing Specifications
8
t
0.8V
1
t
7
t
10
D15
t
9
Figure 3. CLKIN to SCO Relationship
OUTPUT
t
t
12
11
PIN
TO
t
t
7
4
D4
25pF
C
L
D3
t
–6–
14
D15
D2
t
13
I
1.6mA
I
200 A
D14
OL
OH
D1
D13
D0
t
15
1.6V
D12
D15
t
3
D1
D4
D0
D3
t
2
D15
D2
D14
D1
REV. A