EVAL-AD7623EDZ Analog Devices, EVAL-AD7623EDZ Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD7623EDZ
• Description: Data Conversion IC Development Tools eval board 16-BIT 1.33M Differential ADC
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD7623r

Specifications of EVAL-AD7623EDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD7623
• Interface Type: SPI
• Operating Supply Voltage: 2.37 V to 2.63 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 1

AD7623
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Specifications..................................................................................... 3
Timing Specifications....................................................................... 5
Absolute Maximum Ratings............................................................ 7
Pin Configuration and Function Descriptions............................. 8
Terminology .................................................................................... 11
Typical Performance Characteristics ........................................... 12
Theory of Operation ...................................................................... 15
REVISION HISTORY
7/05—Revision 0: Initial Version
ESD Caution.................................................................................. 7
Circuit Information.................................................................... 15
Converter Operation.................................................................. 15
Transfer Functions...................................................................... 16
Typical Connection Diagram ................................................... 17
Serial Clock Timing Specifications ............................................ 6
Rev. 0 | Page 2 of 28
Interfaces.......................................................................................... 21
Application ...................................................................................... 27
Outline Dimensions ....................................................................... 28
Analog Inputs ............................................................................. 17
Driver Amplifier Choice ........................................................... 17
Voltage Reference Input ............................................................ 18
Power Supply............................................................................... 19
Power Dissipation vs. Throughput .......................................... 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 AD7623 Performance ...................................... 27
Ordering Guide .......................................................................... 28