ADP5587_1 AD [Analog Devices], ADP5587_1 Datasheet - Page 2

• Manufacturer Part Number: ADP5587_1
• Description: Mobile I/O Expander and QWERTY Keypad Controller
• Manufacturer: AD [Analog Devices]

ADP5587
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
Pin Configurations and Function Descriptions ........................... 6
REVISION HISTORY
5/10—Rev. A to Rev. B
Changes to Features .......................................................................... 1
Changes to Table 1 ............................................................................ 3
Changes to Table 8 ............................................................................. 6
3/10—Rev. 0 to Rev. A
Added WLCSP Information ......................................... Throughout
Added Typical Performance Characteristics Section .................. 7
Updated Outline Dimensions, Changes to Ordering Guide .... 23
12/09—Revision 0: Initial Version
DC Characteristics ....................................................................... 3
AC Characteristics ........................................................................ 4
Thermal Resistance ...................................................................... 5
ESD Caution .................................................................................. 5
Rev. B | Page 2 of 24
Typical Performance Characteristics ..............................................7
Theory of Operation .........................................................................8
I
Applications Information .............................................................. 21
Outline Dimensions ....................................................................... 23
2
C Programming and Digital Control ........................................ 14
Keypad Operation .........................................................................8
General-Purpose Inputs and Outputs ..................................... 12
Registers ....................................................................................... 15
Register Descriptions ................................................................. 16
Applications Overview .............................................................. 21
Keypad Current .......................................................................... 21
Ordering Guide .......................................................................... 23