EVAL-AD7923CB Analog Devices Inc, EVAL-AD7923CB Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD7923CB
• Description: BOARD EVAL FOR AD7923
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7923CB

• Rohs Status: RoHS non-compliant
• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 200k
• Data Interface: Serial
• Inputs Per Adc: 4 Single Ended
• Input Range: 0 ~ 2.5 V
• Power (typ) @ Conditions: *
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: AD7923

AD7923
TABLE OF CONTENTS
Specifications ..................................................................................... 3
Timing Specifications ....................................................................... 5
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Description .............................. 7
Typical Performance Characteristics ............................................. 8
Terminology .................................................................................... 10
Control Register Descriptions ...................................................... 12
Theory of Operation ...................................................................... 14
REVISION HISTORY
12/08—Rev. A to Rev. B
Changes to ESD Parameter, Table 3 ............................................... 6
Changes to Ordering Guide .......................................................... 24
8/05—Rev. 0 to Rev. A
Update Format .................................................................... Universal
Change to Table 1 ............................................................................. 3
Change to Table 3 ............................................................................. 6
Change to Reference Section ........................................................ 16
Changes to Ordering Guide .......................................................... 24
11/02—Revision 0: Initial Version
ESD Caution .................................................................................. 6
Sequencer Operation ................................................................. 13
Circuit Information .................................................................... 14
Converter Operation .................................................................. 14
Rev. B | Page 2 of 24
Application Hints ........................................................................... 23
Outline Dimensions ....................................................................... 24
ADC Transfer Function ............................................................. 15
Typical Connection Diagram ................................................... 16
Modes of Operation ................................................................... 17
Powering Up the AD7923 ......................................................... 18
Power vs. Throughput Rate ....................................................... 19
Serial Interface ............................................................................ 20
Microprocessor Interfacing ....................................................... 21
Grounding and Layout .............................................................. 23
Evaluating the AD7923 Performance ...................................... 23
Ordering Guide .......................................................................... 24