EVAL-AD7653EDZ Analog Devices, EVAL-AD7653EDZ Datasheet - Page 4

• Manufacturer Part Number: EVAL-AD7653EDZ
• Description: Data Conversion IC Development Tools eval board 18Bit DIFF Bipolar Pulsar ADC
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD7653r

Specifications of EVAL-AD7653EDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD7653
• Interface Type: SPI
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 1

AD7653
Parameter
DIGITAL INPUTS
DIGITAL OUTPUTS
POWER SUPPLIES
TEMPERATURE RANGE
1
2
3
4
5
6
7
8
9
10
11
12
See Analog Input section.
LSB means least significant bit. With the 0 V to 2.5 V input range, 1 LSB is 38.15 µV.
See Definitions of Specifications section. These specifications do not include the error contribution from the external reference.
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 16-bit.
Conversion results are available immediately after completed conversion.
The max should be the minimum of 5.25 V and DVDD + 0.3 V.
In Warp mode.
With REF, PDREF and PDBUF are LOW; without REF, PDREF and PDBUF are HIGH.
With PDREF, PDBUF LOW and PD HIGH.
Impulse Mode. Tested in Parallel Reading mode.
Consult factory for extended temperature range.
Logic Levels
Data Format
Pipeline Delay
Specified Performance
Operating Current
Power Dissipation without REF
Power Dissipation with REF
Specified Performance
V
V
I
I
V
V
AVDD
DVDD
OVDD
AVDD
AVDD
DVDD
OVDD
IL
IH
IL
IH
OL
OH
9
10
11
11
5
6
8
12
Conditions
I
I
1 MSPS Throughput
With Reference and Buffer
Reference and Buffer Alone
666 kSPS Throughput
1 kSPS Throughput
1 MSPS Throughput
T
SINK
SOURCE
MIN
= 1.6 mA
to T
= –500 µA
MAX
Rev. A | Page 4 of 28
11
8
11
4.75
4.75
Min
–0.3
2.0
–1
–1
OVDD – 0.6
2.7
–40
Typ
5
5
18.7
3
6.7
200
92
138
128
Max
+0.8
DVDD + 0.3
+1
+1
0.4
5.25
5.25
5.25
115
145
+85
7
Unit
V
V
µA
µA
V
V
V
V
V
mA
mA
mA
µA
mW
µW
mW
°C