EVAL-AD7679CB Analog Devices Inc, EVAL-AD7679CB Datasheet - Page 4

• Manufacturer Part Number: EVAL-AD7679CB
• Description: BOARD EVAL FOR AD7679
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7679CB

• Number Of Adc's: 1
• Number Of Bits: 18
• Sampling Rate (per Second): 570k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 89mW @ 500kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7679
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7679
Parameter
DIGITAL INPUTS
DIGITAL OUTPUTS
POWER DISSIPATION
TEMPERATURE RANGE
1
2
3
4
5
6
7
8
9
See Analog Inputs section.
LSB means Least Significant Bit. With the ±4.096 V input range, 1 LSB is 31.25 μV.
See Definition of Specifications section. The nominal gain error is not centered at zero and is −0.029% of FSR. This specification is the deviation from this nominal
value. These specifications do not include the error contribution from the external reference, but do include the error contribution from the reference buffer if used.
All specifications in dB are referred to a full-scale input, FS. Tested with an input signal at 0.5 dB below full scale unless otherwise specified.
Parallel or Serial 18-Bit.
Conversion results are available immediately after completed conversion.
The max should be the minimum of 5.25 V and DVDD + 0.3 V.
Tested in Parallel Reading mode.
Contact factory for extended temperature range.
Logic Levels
V
V
I
I
Data Format
Pipeline Delay
V
V
POWER SUPPLIES
Specified Performance
AVDD
DVDD
OVDD
Operating Current
AVDD
DVDD
OVDD
Specified Performance
IL
IH
IL
IH
OL
OH
8
8
5
6
8
9
Conditions
ISINK = 1.6 mA
ISOURCE = –500 μA
500 kSPS Throughput
PDBUF High
PDBUF High @ 500 kSPS
PDBUF High @ 1 kSPS
PDBUF Low @ 500 kSPS
TMIN to TMAX
Rev. A | Page 4 of 28
Min
–0.3
2.0
–1
–1
OVDD – 0.6
4.75
4.75
2.7
–40
Typ
5
5
10.8
4.5
50
76
150
89
Max
+0.8
DVDD + 0.3
+1
+1
0.4
5.25
5.25
DVDD + 0.3
90
103
+85
7
Unit
V
V
μA
μA
V
V
V
V
V
mA
mA
μA
mW
μW
mW
°C