AD5624 Analog Devices, AD5624 Datasheet - Page 2

• Manufacturer Part Number: AD5624
• Manufacturer: Analog Devices

Specifications of AD5624

• Resolution (bits): 12bit
• Dac Update Rate: 287kSPS
• Dac Settling Time: 3µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5624/AD5664
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Terminology .................................................................................... 13
Theory of Operation ...................................................................... 15
REVISION HISTORY
6/06—Revision 0: Initial Version
AC Characteristics........................................................................ 4
Timing Characteristics ................................................................ 5
Timing Diagram ........................................................................... 5
ESD Caution.................................................................................. 6
D/A Section................................................................................. 15
Resistor String ............................................................................. 15
Output Amplifier........................................................................ 15
Rev. 0 | Page 2 of 24
Applications..................................................................................... 20
Outline Dimensions ....................................................................... 22
Serial Interface ............................................................................ 15
Input Shift Register .................................................................... 16
SYNC Interrupt .......................................................................... 16
Power-On Reset.......................................................................... 16
Software Reset............................................................................. 17
Power-Down Modes .................................................................. 17
LDAC Function .......................................................................... 18
Microprocessor Interfacing....................................................... 19
Choosing a Reference for the AD5624/AD5664.................... 20
Using a Reference as a Power Supply for the
AD5624/AD5664........................................................................ 20
Bipolar Operation Using the AD5624/AD5664..................... 21
Using AD5624/AD5664 with a Galvanically Isolated
Interface ....................................................................................... 21
Power Supply Bypassing and Grounding................................ 21
Ordering Guide .......................................................................... 22