EVAL-AD5449EBZ Analog Devices Inc, EVAL-AD5449EBZ Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD5449EBZ
• Description: BOARD EVALUATION FOR AD5449
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5449EBZ

• Number Of Dac's: 2
• Number Of Bits: 12
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 2.47M
• Data Interface: Serial
• Settling Time: 80ns
• Dac Type: Current
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: AD5449
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5429/AD5439/AD5449
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
Terminology .................................................................................... 14
Theory of Operation ...................................................................... 15
REVISION HISTORY
4/10—Rev. B to Rev. C
Added to Figure 4 ............................................................................. 6
3/08—Rev. A to Rev. B
Added t
Changes to Figure 2 .......................................................................... 5
Changes to Figure 3 .......................................................................... 6
Changes to Figure 38 ...................................................................... 16
Changes to Ordering Guide .......................................................... 30
7/05—Rev. 0 to Rev. A
Changes to Features List .................................................................. 1
Changes to Specifications ................................................................ 3
Changes to Timing Characteristics ................................................ 5
Changes to Absolute Maximum Ratings Section ......................... 7
Changes to General Description Section .................................... 15
Timing Characteristics ................................................................ 5
Timing Diagrams .......................................................................... 5
ESD Caution .................................................................................. 7
13
and t
14
Parameters to Table 2 ......................................... 5
Rev. C | Page 2 of 32
Overview of AD54xx Devices ....................................................... 28
Outline Dimensions ....................................................................... 29
Changes to Table 5 .......................................................................... 15
Changes to Table 6 .......................................................................... 16
Changes to Single-Supply Applications Section ......................... 17
Changes to Divider or Programmable Gain Element Section .... 18
Changes to Table 7 Through Table 10 ......................................... 20
Added ADSP-BF5xx-to-AD5429/AD5439/AD5449
Change to PCB Layout and
Changes to Power Supplies for the Evaluation Board Section .... 25
Changes to Table 13 ....................................................................... 29
Updated Outline Dimensions ....................................................... 30
Changes to Ordering Guide .......................................................... 30
7/04—Revision 0: Initial Version
Digital-to-Analog Converter .................................................... 15
Circuit Operation ....................................................................... 15
Single-Supply Applications ....................................................... 17
Adding Gain ................................................................................ 18
Divider or Programmable Gain Element ................................ 18
Reference Selection .................................................................... 19
Amplifier Selection .................................................................... 19
Serial Interface ............................................................................ 20
Microprocessor Interfacing ....................................................... 22
PCB Layout and Power Supply Decoupling ........................... 24
Evaluation Board for the DAC ................................................. 24
Ordering Guide .......................................................................... 29
Interface Section ........................................................................ 23
Power Supply Decoupling Section .......................................... 25