EVAL-AD7622CBZ Analog Devices Inc, EVAL-AD7622CBZ Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD7622CBZ
• Description: BOARD EVALUATION FOR AD7622
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7622CBZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 2M
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 70mW @ 2MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7622
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Specifications....................................................................... 5
Absolute Maximum Ratings............................................................ 7
Pin Configuration and Function Descriptions............................. 8
Terminology .................................................................................... 11
Typical Performance Characteristics ........................................... 12
Applications Information .............................................................. 15
Typical Connection Diagram........................................................ 17
REVISION HISTORY
6/06—Revision 0: Initial Version
ESD Caution.................................................................................. 7
Circuit Information.................................................................... 15
Converter Operation.................................................................. 15
Modes of Operation ................................................................... 15
Transfer Functions...................................................................... 16
Analog Inputs.............................................................................. 17
Rev. 0 | Page 2 of 28
Interfaces.......................................................................................... 21
Application Hints ........................................................................... 27
Outline Dimensions ....................................................................... 28
Multiplexed Inputs ..................................................................... 17
Driver Amplifier Choice ........................................................... 18
Voltage Reference Input ............................................................ 19
Power Supply............................................................................... 20
Conversion Control ................................................................... 20
Digital Interface.......................................................................... 21
Parallel Interface......................................................................... 21
Serial interface ............................................................................ 22
Master Serial Interface............................................................... 22
Slave Serial Interface .................................................................. 24
Microprocessor Interfacing....................................................... 26
Layout .......................................................................................... 27
Evaluating the AD7622 Performance ...................................... 27
Ordering Guide .......................................................................... 28