AD5322 Analog Devices, AD5322 Datasheet - Page 2
AD5322
Manufacturer Part Number
AD5322
Description
Manufacturer
Analog Devices
Datasheet
1.AD5302.pdf
(24 pages)
Specifications of AD5322
Resolution (bits)
12bit
Dac Update Rate
125kSPS
Dac Settling Time
8µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
Ser,SPI
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AD5302/AD5312/AD5322
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
Terminology ...................................................................................... 9
Typical Performance Characteristics ........................................... 10
Functional Description .................................................................. 14
Serial Interface ................................................................................ 15
REVISION HISTORY
5/11—Rev. C to Rev. D
Added Automotive Products Information ................. Throughout
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 22
4/06—Rev. B to Rev. C
Updated Format..................................................................Universal
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 21
12/05—Rev. A to Rev. B
Updated Format..................................................................Universal
AC Specifications.......................................................................... 4
Timing Characteristics ................................................................ 5
ESD Caution.................................................................................. 7
Digital-to-Analog Section ......................................................... 14
Resistor String ............................................................................. 14
DAC Reference Inputs ............................................................... 14
Output Amplifier........................................................................ 14
Power-On Reset .......................................................................... 14
Input Shift Register..................................................................... 15
Rev. D | Page 2 of 24
Power-Down Modes ...................................................................... 16
Microprocessor Interfacing........................................................... 17
Applications Information .............................................................. 18
Outline Dimensions ....................................................................... 21
Updated Outline Dimensions....................................................... 21
Changes to Ordering Guide .......................................................... 21
8/03—Rev. 0 to Rev. A
Changes to Features ..........................................................................1
Changes to Specifications.................................................................2
Changes to Absolute Maximum Ratings........................................4
Changes to Ordering Guide .............................................................4
Updated Outline Dimensions....................................................... 16
Low Power Serial Interface ....................................................... 15
Double-Buffered Interface ........................................................ 15
AD5302/AD5312/AD5322 to ADSP-2101/ADSP-2103
Interface ....................................................................................... 17
AD5302/AD5312/AD5322 to 68HC11/68L11 Interface ...... 17
AD5302/AD5312/AD5322 to 80C51/80L51 Interface.......... 17
AD5302/AD5312/AD5322 to MICROWIRE Interface ........ 17
Typical Application Circuit....................................................... 18
Bipolar Operation Using the AD5302/AD5312/AD5322..... 18
Opto-Isolated Interface for Process Control Applications ... 19
Decoding Multiple AD5302/AD5312/AD5322s.................... 19
AD5302/AD5312/AD5322 as a Digitally Programmable
Window Detector ....................................................................... 19
Coarse and Fine Adjustment Using the
AD5302/AD5312/AD5322 ....................................................... 20
Power Supply Bypassing and Grounding................................ 20
Ordering Guide .......................................................................... 22