AD5622 Analog Devices, AD5622 Datasheet - Page 2

• Manufacturer Part Number: AD5622
• Description: 2.7 V to 5.5 V,
• Manufacturer: Analog Devices

Specifications of AD5622

• Resolution (bits): 12bit
• Dac Update Rate: 1.7MSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser

AD5602/AD5612/AD5622
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Terminology .................................................................................... 14
Theory of Operation ...................................................................... 15
REVISION HISTORY
3/06—Rev. A to Rev. B
Changes to Table 2............................................................................ 3
Updates to Outline Dimensions ................................................... 22
Changes to Ordering Guide .......................................................... 23
8/05—Rev. 0 to Rev. A
Changes to Ordering Guide .......................................................... 22
6/05—Revision 0: Initial Version
I
Timing Diagram ........................................................................... 5
ESD Caution.................................................................................. 6
D/A Section................................................................................. 15
2
C Timing Specifications............................................................ 4
Rev. B | Page 2 of 24
Serial Interface ................................................................................ 16
Applications..................................................................................... 21
Outline Dimensions ....................................................................... 22
Resistor String............................................................................. 15
Output Amplifier........................................................................ 15
Input Register.............................................................................. 16
Power-On Reset.......................................................................... 17
Power-Down Modes .................................................................. 17
Write Operation.......................................................................... 18
Read Operation........................................................................... 19
High Speed Mode....................................................................... 20
Choosing a Reference as Power Supply................................... 21
Bipolar Operation....................................................................... 21
Power Supply Bypassing and Grounding................................ 21
Ordering Guide .......................................................................... 23