Datasheet

AD5570
Rev. C | Page 2 of 24
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Characteristics..................................................................... 5
Standalone ..................................................................................... 5
Timing Characteristics..................................................................... 6
Daisy-Chaining and Readback ................................................... 6
Absolute Maximum Ratings............................................................ 8
ESD Caution.................................................................................. 8
Pin Configuration and Function Descriptions............................. 9
Terminology .................................................................................... 10
Typical Performance Characteristics ........................................... 11
General Description....................................................................... 16
DAC Architecture....................................................................... 16
Reference Buffers........................................................................ 16
Serial Interface............................................................................ 16
Transfer Function....................................................................... 17
Clear (
CLR
)................................................................................. 17
Power-Down (
PD
) ..................................................................... 17
Power-On Reset.......................................................................... 17
Serial Data Output (SDO)......................................................... 17
Applications Information.............................................................. 19
Typical Operating Circuit ......................................................... 19
Layout Guidelines....................................................................... 20
Opto-Isolators............................................................................. 20
Microprocessor Interfacing....................................................... 21
Evaluation Board........................................................................ 22
Outline Dimensions ....................................................................... 24
Ordering Guide .......................................................................... 24
REVISION HISTORY
11/10—Rev. B to Rev. C
Added HBM ESD Classification to Features and Product
Highlights Section ............................................................................ 1
Added ESD Parameter to Table 4 ................................................... 8
Changes to Ordering Guide .......................................................... 24
9/06—Rev. A to Rev. B
Updated Format..................................................................Universal
Changes to Table 3............................................................................ 6
Changes to Figure 43...................................................................... 21
Changes to AD5570 to 8xC51 Interface Section ........................ 21
Changes to Ordering Guide .......................................................... 24
4/05—Rev. 0 to Rev. A
Changes to Table 1............................................................................ 3
Changes to Table 4............................................................................ 8
Added Figure 16.............................................................................. 12
Revision 0: Initial Version