AD5420BCPZ AD [Analog Devices], AD5420BCPZ Datasheet - Page 2

• Manufacturer Part Number: AD5420BCPZ
• Description: Single Channel, 16-Bit, Serial Input, Current Source DAC
• Manufacturer: AD [Analog Devices]

AD5420
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Functional Block Diagram .............................................................. 3
Specifications..................................................................................... 4
Absolute Maximum Ratings............................................................ 9
Pin Configuration and Function Descriptions........................... 10
Typical Performance Characteristics ........................................... 12
Terminology .................................................................................... 17
Theory of Operation ...................................................................... 18
REVISION HISTORY
PrD – Preliminary Version.
AC Performance Characteristics ................................................ 6
Timing Characteristics ................................................................ 7
ESD Caution.................................................................................. 9
Architecture................................................................................. 18
Serial Interface ............................................................................ 18
Default configuration................................................................. 21
Transfer Function ....................................................................... 21
Data Register ............................................................................... 21
Control Register.......................................................................... 21
Rev. PrD | Page 2 of 29
Features ............................................................................................ 23
Applications Information .............................................................. 25
Outline Dimensions ....................................................................... 27
RESET register ............................................................................ 22
Status register .............................................................................. 22
fault alert...................................................................................... 23
Asynchronous Clear (CLEAR) ................................................. 23
Internal Reference ...................................................................... 23
External current setting resistor............................................... 23
Digital Power Supply.................................................................. 23
External boost function............................................................. 23
digital Slew rate control ............................................................. 24
I
driving inductive loads .............................................................. 25
Transient voltage protection ..................................................... 25
Layout Guidelines....................................................................... 25
Galvanically Isolated Interface ................................................. 25
Microprocessor Interfacing....................................................... 25
Thermal and supply considerations......................................... 26
Ordering Guide .......................................................................... 27
OUT
Filtering Capacitors ............................................................ 24
Preliminary Technical Data