ADR395 AD [Analog Devices], ADR395 Datasheet - Page 2

• Manufacturer Part Number: ADR395
• Description: Complete Dual, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DACs
• Manufacturer: AD [Analog Devices]

AD5762R
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Functional Block Diagram .............................................................. 3
Specifications..................................................................................... 4
AC Performance Characteristic...................................................... 6
Timing Characteristics..................................................................... 7
Absolute Maximum Ratings.......................................................... 10
Pin Configuration and Function Descriptions........................... 11
Terminology .................................................................................... 13
Typical Performance Characteristics ........................................... 15
Theory of Operation ...................................................................... 21
REVISION HISTORY
Preliminary Revision PrA December 10, 2007
ESD Caution................................................................................ 10
DAC Architecture....................................................................... 21
Reference Buffers........................................................................ 21
Serial Interface ............................................................................ 21
Simultaneous Updating via LDAC ........................................... 22
Transfer Function ....................................................................... 23
Asynchronous Clear ( CLR )....................................................... 23
Function Register ....................................................................... 24
Rev. PrA | Page 2 of 33
AD5762R Features.......................................................................... 28
Applications Information .............................................................. 29
Layout Guidelines........................................................................... 30
Outline Dimensions ....................................................................... 33
Data Register............................................................................... 25
Coarse Gain Register ................................................................. 25
Fine Gain Register...................................................................... 25
Offset Register ............................................................................ 25
Offset and Gain Adjustment Worked Example...................... 27
Analog Output Control ............................................................. 28
Digital Offset and Gain Control............................................... 28
Programmable Short-Circuit Protection ................................ 28
Digital I/O Port........................................................................... 28
die Temperature Sensor............................................................. 28
Local Ground Offset Adjust...................................................... 28
Typical Operating Circuit ......................................................... 29
Galvanically Isolated Interface ................................................. 30
Microprocessor Interfacing....................................................... 30
Evaluation Board ........................................................................ 32
Ordering Guide .......................................................................... 33
Preliminary Technical Data