ad51-064z-0reel Analog Devices, Inc., ad51-064z-0reel Datasheet - Page 2

• Manufacturer Part Number: ad51-064z-0reel
• Description: Touch Screen Digitizer
• Manufacturer: Analog Devices, Inc.

AD7843
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Terminology ...................................................................................... 7
Typical Performance Characteristics ............................................. 8
Circuit Information ........................................................................ 11
REVISION HISTORY
3/04—Data Sheet Changed from Rev. A to Rev. B
Updated Format..................................................................Universal
Changes to Absolute Maximum Ratings ....................................... 5
Addition to the PD0 and PD1 Section......................................... 14
Additions to Ordering Guide........................................................ 20
3/03—Data Sheet Changed from Rev. 0 to Rev. A
Updated Outline Dimensions ....................................................... 16
Timing Specifications .................................................................. 4
ESD Caution.................................................................................. 5
ADC Transfer Function............................................................. 11
Typical Connection Diagram ................................................... 11
Rev. B | Page 2 of 20
Outline Dimensions ....................................................................... 20
Analog Input ............................................................................... 12
Control Register ......................................................................... 14
Power vs. Throughput Rate....................................................... 15
Serial Interface ............................................................................ 16
Detailed Serial Interface Timing .............................................. 17
Pen Interrupt Request................................................................ 19
Grounding and Layout .............................................................. 19
Ordering Guide .......................................................................... 20