EVAL-AD977CB Analog Devices Inc, EVAL-AD977CB Datasheet - Page 4
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EVAL-AD977CB
Manufacturer Part Number
EVAL-AD977CB
Description
BOARD EVAL FOR AD977
Manufacturer
Analog Devices Inc
Datasheet
1.AD977ARZ.pdf
(24 pages)
Specifications of EVAL-AD977CB
Rohs Status
RoHS non-compliant
Number Of Adc's
1
Number Of Bits
16
Sampling Rate (per Second)
100k
Data Interface
Serial
Inputs Per Adc
3 Single Ended
Input Range
±10 V
Power (typ) @ Conditions
100mW @ 100kSPS
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD977
AD977/AD977A–SPECIFICATIONS
Parameter
DIGITAL INPUTS
DIGITAL OUTPUTS
POWER SUPPLIES
TEMPERATURE RANGE
Specifications subject to change without notice.
TIMING SPECIFICATIONS
Convert Pulsewidth
R/C, CS to BUSY Delay
BUSY LOW Time
BUSY Delay after End of Conversion
Aperture Delay
Conversion Time
Acquisition Time
Throughput Time
R/C Low to DATACLK Delay
DATACLK Period
DATA Valid Setup Time
DATA Valid Hold Time
EXT. DATACLK Period
EXT. DATACLK HIGH
EXT. DATACLK LOW
R/C, CS to EXT. DATACLK Setup Time
R/C to CS Setup Time
EXT. DATACLK to SYNC Delay
EXT. DATACLK to DATA Valid Delay
CS to EXT. DATACLK Rising Edge Delay
Previous DATA Valid after CS, R/C Low
BUSY to EXT. DATACLK Setup Time
Final EXT. DATACLK to BUSY Rising Edge
TAG Valid Setup Time
TAG Valid Hold Time
Specifications subject to change without notice.
Logic Levels
Data Format
Data Coding
Pipeline Delay
Specified Performance
Power Dissipation
Specified Performance
V
V
I
I
V
V
V
V
I
I
PWRD LOW
PWRD HIGH
IL
IH
DIG
ANA
IL
IH
OL
OH
DIG
ANA
Conditions
I
I
T
SINK
SOURCE
(AD977A: F
MIN
= 1.6 mA
to T
= 500 µA
MAX
S
= 200 kHz, AD977: F
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
1
2
3
4
5
6
7
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+ t
Min
–0.3
2.0
Conversion Results Only Available after Completed Conversion
4
4.75
4.75
–40
7
(Both Specs)
S
Binary Two’s Complement or Straight Binary
= 100 kHz, V
Min
50
1.0
50
20
66
20
30
20
10
15
25
10
3.5
5
0
20
A, B, C Grades
AD977A
Typ
50
40
3.8
220
220
DIG
Typ
Serial 16-Bits
5
5
4
11
50
= V
ANA
Max
83
4.0
4.0
5
t
66
66
1.7
12
= 5 V, –40 C to +85 C)
+ 5
Min
50
2.0
100
20
100
20
30
20
10
15
25
10
7.5
5
0
20
AD977
Typ
50
40
7.6
350
450
Max
+0.8
V
± 10
± 10
0.4
5.25
5.25
100
+85
DIG
Max
83
8.0
8.0
10
t
66
66
3.5
+ 0.3
12
+ 5
Unit
V
V
µA
µA
V
V
V
V
mA
mA
mW
µW
°C
Unit
ns
ns
µs
ns
ns
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
ns
ns