Datasheet

AD5263 Data Sheet
Rev. F | Page 2 of 28
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Electrical Characteristics—20 kΩ, 50 kΩ, 200 kΩ Versions ....... 3
Timing Characteristics—20 kΩ, 50 kΩ, 200 kΩ Versions .......... 5
Absolute Maximum Ratings ............................................................ 6
ESD Caution .................................................................................. 6
Pin Configuration and Pin Function Descriptions ...................... 7
Typical Performance Characteristics ............................................. 8
Test Circuits ..................................................................................... 13
SPI-Compatible Digital Interface (DIS = 0) ................................ 15
Serial Data-Word Format .......................................................... 15
I
2
C-Compatible Digital Interface (DIS = 1) ................................ 16
I
2
C Write Mode Data-Word Format ........................................ 16
I
2
C Read Mode Data-Word Format ......................................... 16
Operation ......................................................................................... 17
Programming the Variable Resistor ......................................... 17
Programming the Potentiometer Divider Voltage Output
Operation ..................................................................................... 18
Pin-Selectable Digital Interface ................................................ 18
SPI-Compatible 3-Wire Serial Bus (DIS = 0) ......................... 18
I
2
C-Compatible 2-Wire Serial Bus (DIS = 1) .......................... 19
Additional Programmable Logic Output ................................ 20
Self-Contained Shutdown Function ........................................ 20
Multiple Devices on One Bus ................................................... 21
Level Shift for Negative Voltage Operation ................................ 21
ESD Protection ........................................................................... 21
Terminal Voltage Operating Range ......................................... 21
Power-Up Sequence ................................................................... 21
V
LOGIC
Power Supply ................................................................... 22
Layout and Power Supply Bypassing ....................................... 22
RDAC Circuit Simulation Model ............................................. 22
Applications Information .............................................................. 23
Bipolar DC or AC Operation from Dual Supplies ................. 23
Gain Control Compensation .................................................... 23
Programmable Voltage Reference ............................................ 23
8-Bit Bipolar DAC ...................................................................... 24
Bipolar Programmable Gain Amplifier ................................... 24
Programmable Voltage Source with Boosted Output ........... 24
Programmable 4 to 20 mA Current Source ............................ 25
Programmable Bidirectional Current Source ......................... 25
Programmable Low-Pass Filter ................................................ 26
Programmable Oscillator .......................................................... 26
Resistance Scaling ...................................................................... 27
Resistance Tolerance, Drift, and Temperature Coefficient
Mismatch Considerations ......................................................... 27
Outline Dimensions ....................................................................... 28
Ordering Guide .......................................................................... 28
REVISION HISTORY
10/12—Rev. E to Rev. F
Changes to Self-Contained Shutdown Function Section .......... 20
Added Table 8 and Table 9; Renumbered Sequentially ............. 20
Changes to Programmable Voltage Source with Boosted Output
Section .............................................................................................. 24
7/12—Rev. D to Rev. E
Changes to SD Description ........................................................... 16
4/12—Rev. C to Rev. D
Change to Rheostat Operation Section ....................................... 17
Deleted Equation 4 and Accompanying Text ............................. 18
5/11—Rev. B to Rev. C
Change to Digital Inputs and Output Voltage Parameter .............. 6
Changes to Ordering Guide .......................................................... 28
Changes to I
2
C Disclaimer ............................................................ 28
7/09—Rev. A to Rev. B
Change to Features Section .............................................................. 1
Change to Power Single-Supply Range Parameter........................ 4
Changes to Ordering Guide .......................................................... 28
11/06—Rev. 0 to Rev. A
Updated Format .................................................................. Universal
Changes to Absolute Maximum Ratings ........................................ 6
Changes to Ordering Guide ................................
.......................... 28
6/03—Revision 0: Initial Version