EVAL-AD7694CBZ Analog Devices Inc, EVAL-AD7694CBZ Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD7694CBZ
• Description: BOARD EVALUATION FOR AD7694
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7694CBZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 6.3mW @ 250kSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7694
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7694
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Application Diagram........................................................................ 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Specifications....................................................................... 5
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Terminology ...................................................................................... 8
Typical Performance Characteristics ............................................. 9
Application Information................................................................ 12
REVISION HISTORY
5/05—Rev. 0 to Rev. A
Updated Format..................................................................Universal
Changes to Digital Interface Section............................................ 14
Changes to Figure 25...................................................................... 15
Changes to Evaluating the AD7694’s Performance Section...... 15
7/04—Revision 0: Initial Version
ESD Caution.................................................................................. 6
Circuit Information.................................................................... 12
Rev. A | Page 2 of 16
Outline Dimensions ....................................................................... 16
Converter Operation.................................................................. 12
Transfer Functions ..................................................................... 12
Typical Connection Diagram ................................................... 13
Analog Input ............................................................................... 13
Driver Amplifier Choice ........................................................... 13
Voltage Reference Input ............................................................ 14
Power Supply............................................................................... 14
Supplying the ADC from the Reference.................................. 14
Digital Interface.......................................................................... 15
Layout .......................................................................................... 15
Evaluating the AD7694’s Performance.................................... 15
Ordering Guide .......................................................................... 16