AW2028H

Nov. 2017 V1.1

www.awinic.com.cn

2

Copyright © 2015 SHANGHAI AWINIC TECHNOLOGY CO., LTD

FEATURES ................................................................................................................................... 1

GENERAL DESCRIPTION............................................................................................................ 1

PIN CONFIGURATION AND TOP MARK .................................................................................... 3

PIN DEFINITION ........................................................................................................................... 3

FUNCTIONAL BLOCK DIAGRAM ............................................................................................... 4

TYPICAL APPLICATION CIRCUITS............................................................................................ 4

ORDERING INFORMATION ......................................................................................................... 6

ABSOLUTE MAXIMUM RATING(NOTE 1) ....................................................................................... 6

ELECTRICAL CHARACTERISTICS ............................................................................................ 7

I2C INTERFACE TIMING............................................................................................................... 9

FUNCTIONAL DESCRIPTION.................................................................................................... 10

POWER_ON RESET.............................................................................................................................10

OPERATING MODE..............................................................................................................................10

SOFTWARE RESET .............................................................................................................................11

I2C INTERFACE ....................................................................................................................................11

LED DRIVER .........................................................................................................................................14

LED CONTROL .....................................................................................................................................14

AUDIO SYNCHRONIZATION MODE ....................................................................................................15

PATTERN CONTROL MODE................................................................................................................17

MANUAL CONTROL MODE .................................................................................................................20

REGISTER DESCRIPTION......................................................................................................... 22

REGISTER LIST....................................................................................................................................22

DETAILED L REGISTER DESCRIPTION .............................................................................................23

TAPE AND REEL INFORMATION ............................................................................................. 34

CARRIER TAPE ....................................................................................................................................34

PIN1 DIRECTION ..................................................................................................................................34

REEL .....................................................................................................................................................35

PACKAGE DESCRIPTION ......................................................................................................... 36

RECOMMENDED LAND PATTERN........................................................................................... 36

REFLOW PROFILE..................................................................................................................... 37

VERSION HISTORY.................................................................................................................... 38

DISCLAIMER .............................................................................................................................. 39