EVAL-AD974CB Analog Devices Inc, EVAL-AD974CB Datasheet - Page 3

• Manufacturer Part Number: EVAL-AD974CB
• Description: BOARD EVAL FOR AD974
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD974CB

• Rohs Status: RoHS non-compliant
• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 200k
• Data Interface: Serial
• Inputs Per Adc: 4 Single Ended
• Input Range: ±10 V
• Power (typ) @ Conditions: 120mW @ 200kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD974
• Lead Free Status / RoHS Status: Not Compliant

Parameter
DIGITAL OUTPUTS
POWER SUPPLIES
TEMPERATURE RANGE
NOTES
1
2
3
4
5
6
7
Specifications subject to change without notice.
TIMING SPECIFICATIONS
Parameter
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
A0, A1 to WR1, WR2 Setup Time
A0, A1 to WR1, WR2 Hold Time
WR1, WR2 Pulsewidth
Specifications subject to change without notic e.
REV. A
LSB means Least Significant Bit. With a 10 V input, one LSB is 305 V.
Typical rms noise at worst case transitions and temperatures.
Full-Scale Error is expressed as the % difference between the actual full-scale code transition voltage and the ideal full-scale transition voltage, and includes the effect
of offset error. For bipolar input, the Full-Scale Error is the worst case of either the –Full-Scale or +Full-Scale code transition voltage errors. For unipolar input
ranges, Full-Scale Error is with respect to the +Full-Scale code transition voltage.
External 2.5 V reference connected to REF.
All specifications in dB are referred to a full-scale 10 V input.
Full-Power Bandwidth is defined as full-scale input frequency at which Signal-to-(Noise + Distortion) degrades to 60 dB, or 10 bits of accuracy.
Recovers to specified performance after a 2
Data Format
Data Coding
Output Capacitance
Leakage Current
Specified Performance
Power Dissipation
Specified Performance
V
V
V
V
I
I
PWRD LOW
PWRD HIGH
DIG
ANA
OL
OH
DIG
ANA
Conditions
I
I
High-Z State
High-Z State
V
T
FS input overvoltage.
SINK
SOURCE
OUT
MIN
(f
S
= 200 kHz, V
= 1.6 mA
to T
= 0 V to V
= 500 A
MAX
DIG
DIG
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
t
= V
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
25
+ t
ANA
7
= +5 V, –40 C to +85 C)
Min
+4
+4.75
+4.75
–40
–3–
A Grade
Typ
+5
+5
4.5
14
50
Min
50
1.0
50
20
66
20
30
20
10
15
25
10
3.5
5
10
10
50
Max
+0.4
15
+5.25
+5.25
120
+85
5
Serial 16 Bits
Straight Binary
Typ
50
40
3.8
220
220
Min
+4
+4.75 +5
+4.75 +5
–40
B Grade
Typ
4.5
14
50
Max
100
4.0
4.0
5
t
66
66
1.7
12
+ 5
Max
+0.4
15
+5.25
+5.25
120
+85
5
Units
V
V
pF
V
V
mA
mA
mW
AD974
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
C
A
W
s
s
s
s
s
s