ADP5589 Analog Devices, ADP5589 Datasheet - Page 2

• Manufacturer Part Number: ADP5589
• Description: Keypad Decoder and I/O Expansion
• Manufacturer: Analog Devices

Specifications of ADP5589

• Vin Range: 1.8 to 3.0V
• Number Of I/os: 19
• Application: Mobil I-0 Exp-Keybd Cont,Mobil I-O Expander
• Qwerty Keypad: Yes
• Other Functions: I2C I/O & register
• Function Flag: Mobil I-O
• Package: 24-Lead LFCSP,25-Ball WLCSP

ADP5589
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Quick Device Overview................................................................... 7
Detailed Description ........................................................................ 9
REVISION HISTORY
8/11—Revision A: Initial Version
Thermal Resistance ...................................................................... 5
ESD Caution.................................................................................. 5
Device Enable................................................................................ 8
Device Overview .......................................................................... 8
Rev. A | Page 2 of 48
Register Interface............................................................................ 19
Register Map ................................................................................... 21
Application Diagram...................................................................... 47
Outline Dimensions ....................................................................... 48
Event FIFO .....................................................................................9
Key Scan Control...........................................................................9
GPO Output................................................................................ 15
Logic Blocks ................................................................................ 16
PWM Block................................................................................. 17
Clock Divider Block................................................................... 17
Reset Blocks ................................................................................ 17
Interrupts..................................................................................... 18
Detailed Register Descriptions ................................................. 23
Ordering Guide .......................................................................... 48