AD5429 Analog Devices, AD5429 Datasheet - Page 2

• Manufacturer Part Number: AD5429
• Description: Dual 8-Bit, High Bandwidth, Multiplying DAC with Serial Interface
• Manufacturer: Analog Devices

Specifications of AD5429

• Resolution (bits): 8bit
• Dac Update Rate: 2.47MSPS
• Dac Settling Time: 30ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

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
6/11—Rev. C to Rev. D
Changes to General Description .................................................... 1
Deleted Evaluation Board for the DAC Section ......................... 24
Changes to Ordering Guide .......................................................... 30
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
Timing Characteristics ................................................................ 5
Timing Diagrams.......................................................................... 5
ESD Caution.................................................................................. 7
13
and t
14
Parameters to Table 2 ......................................... 5
Rev. D | Page 2 of 28
Overview of AD54xx Devices....................................................... 25
Outline Dimensions ....................................................................... 26
Changes to Absolute Maximum Ratings Section..........................7
Changes to General Description Section .................................... 15
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
Ordering Guide .......................................................................... 26
Interface Section ........................................................................ 23
Power Supply Decoupling Section .......................................... 25