EVAL-AD7654CBZ Analog Devices Inc, EVAL-AD7654CBZ Datasheet - Page 23

• Manufacturer Part Number: EVAL-AD7654CBZ
• Description: BOARD EVALUATION FOR AD7654
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7654CBZ

• Number Of Adc's: 2
• Number Of Bits: 16
• Sampling Rate (per Second): 500k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 2 Differential
• Input Range: 0 ~ 5 V
• Power (typ) @ Conditions: 120mW @ 500kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7654
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SDOUT
CNVST
SDOUT
BUSY
SCLK
EOC
BUSY
SCLK
SDIN
EOC
CS
CS
t
10
t
23
t
t
Figure 33. Slave Serial Data Timing for Reading (Read Previous Conversion During Convert)
38
23
t
3
t
t
40
38
X
X
t
Figure 32. Slave Serial Data Timing for Reading (Read After Convert)
1
43
t
1
43
CH A D15
X CH A
t
t
42
CH A
D15
42
D15
t
t
44
t
44
41
EXT/INT = 1
EXT/INT = 1
2
2
t
CH A D14
X CH A
11
CH A
D14
D14
t
t
39
39
3
3
CH A D13
X CH A
CH A
Rev. B | Page 23 of 28
D13
D13
INVSCLK = 0
t
12
INVSCLK = 0
30
31
31
CH B D1
X CH B
CH B D1
D1
RD = 0
t
32
13
32
RD = 0
CH B D0
X CH B
D0
CH B D0
33
X CH A
A/B = 1
Y CH A
D15
D15
A/B = 1
34
X CH A
Y CH A
D14
D14
AD7654