IRCC SMSC Corporation, IRCC Datasheet - Page 2

• Manufacturer Part Number: IRCC
• Description: INFRARED COMMUNICATIONS CONTROLLER
• Manufacturer: SMSC Corporation

FEATURES............................................................................................................................................. 1
GENERAL DESCRIPTION ..................................................................................................................... 1
INTERFACE DESCRIPTION .................................................................................................................. 4
RAW IR................................................................................................................................................... 8
CONSUMER IR (TV REMOTE) .............................................................................................................. 9
IrDA SIR AND SHARP ASK IR INTERFACE........................................................................................ 14
REGISTERS ......................................................................................................................................... 24
ACE UART............................................................................................................................................ 40
SCE ...................................................................................................................................................... 55
BUS INTERFACE I/O ........................................................................................................................... 65
OUTPUT MULTIPLEXER ..................................................................................................................... 76
CHIP-LEVEL IrCC ADDRESSING SUPPORT...................................................................................... 77
AC TIMING ........................................................................................................................................... 78
PORTS ............................................................................................................................................ 4
CHIP-LEVEL CONFIGURATION CONTROLS................................................................................ 6
INTRODUCTION ............................................................................................................................. 9
DESCRIPTION .............................................................................................................................. 10
INFRARED DATA ASSOCIATION ................................................................................................ 19
ACE UART CONTROLS................................................................................................................ 24
SCE CONTROLS .......................................................................................................................... 25
MASTER BLOCK CONTROL REGISTER..................................................................................... 26
REGISTER BLOCK ZERO ............................................................................................................ 27
REGISTER BLOCK ONE .............................................................................................................. 32
REGISTER BLOCK TWO.............................................................................................................. 36
REGISTER BLOCK THREE .......................................................................................................... 37
REGISTER BLOCK FOUR ............................................................................................................ 38
REGISTER DESCRIPTION........................................................................................................... 40
DESCRIPTION .............................................................................................................................. 55
FRAMING ...................................................................................................................................... 55
ACTIVE FRAME INDICATOR ....................................................................................................... 55
IrDA ENCODER............................................................................................................................. 56
CONSUMER IR ENCODER .......................................................................................................... 61
LOOPBACK MODE ....................................................................................................................... 63
FIFO MULTIPLEXER..................................................................................................................... 65
128-BYTE SCE FIFO..................................................................................................................... 65
DMA............................................................................................................................................... 67
PROGRAMMED I/O ...................................................................................................................... 71
IOCHRDY TIME-OUT.................................................................................................................... 73
ZERO WAIT STATE SUPPORT.................................................................................................... 75
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