EVAL-AD5263EBZ Analog Devices Inc, EVAL-AD5263EBZ Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD5263EBZ
• Description: EVALUATION BOARD I.C.
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5263EBZ

• Main Purpose: Digital Potentiometer
• Embedded: No
• Utilized Ic / Part: AD5263
• Primary Attributes: 4 Channel, 256 Position
• Secondary Attributes: I²C & SPI Interfaces
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5263
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
Pin Configuration and Pin Function Descriptions ...................... 7
Typical Performance Characteristics ............................................. 8
Test Circuits ..................................................................................... 13
SPI-Compatible Digital Interface (DIS = 0) ................................ 15
I
Operation ......................................................................................... 17
REVISION HISTORY
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
2
C-Compatible Digital Interface (DIS = 1) ................................ 16
ESD Caution .................................................................................. 6
Serial Data-Word Format .......................................................... 15
I
I
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
Additional Programmable Logic Output ................................ 20
2
2
2
C Write Mode Data-Word Format ........................................ 16
C Read Mode Data-Word Format ......................................... 16
C-Compatible 2-Wire Serial Bus (DIS = 1) .......................... 19
Rev. B | Page 2 of 28
Applications ..................................................................................... 23
Outline Dimensions ....................................................................... 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
Self-Contained Shutdown Function ........................................ 20
Multiple Devices on One Bus ................................................... 20
Level Shift for Negative Voltage Operation ................................ 20
ESD Protection ........................................................................... 21
Terminal Voltage Operating Range ......................................... 21
Power-Up Sequence ................................................................... 21
V
Layout and Power Supply Bypassing ....................................... 21
RDAC Circuit Simulation Model ............................................. 22
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
Ordering Guide .......................................................................... 28
LOGIC
Power Supply ................................................................... 21