LPC47M182 SMSC Corporation, LPC47M182 Datasheet - Page 4

• Manufacturer Part Number: LPC47M182
• Description: ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
• Manufacturer: SMSC Corporation

6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
6.14
6.15
6.16
6.17
6.18
6.19
6.20
6.21
6.22
6.23
6.24
6.25
6.26
6.27
6.28
6.29
Chapter 7
7.1
7.2
Revision 1.8 SMSC/Non-SMSC Register Sets (02-24-05)
6.5.1
6.5.2
6.5.3
6.7.1
6.7.2
6.10.1
6.11.1
6.18.1
6.18.2
6.18.3
6.22.1
6.27.1
6.28.1
6.28.2
6.28.3
6.28.4
6.28.5
6.28.6
6.28.7
6.28.8
6.28.9
6.28.10
6.28.11
6.29.1
6.29.2
6.29.3
7.1.1
7.1.2
MODES OF OPERATION ................................................................................................................. 53
DMA TRANSFERS............................................................................................................................ 54
CONTROLLER PHASES .................................................................................................................. 54
Data Transfer Termination ................................................................................................................ 55
Result Phase ..................................................................................................................................... 55
FIFO Mode Operation: ...................................................................................................................... 93
Infrared Interface ............................................................................................................................... 94
Command Set/Descriptions ........................................................................................................... 56
Data Transfer Commands.............................................................................................................. 65
Read Deleted Data......................................................................................................................... 66
Read A Track ................................................................................................................................. 67
Write Data ...................................................................................................................................... 68
Write Deleted Data......................................................................................................................... 68
Verify .............................................................................................................................................. 68
Format A Track .............................................................................................................................. 69
Control Commands ........................................................................................................................ 71
Sense Interrupt Status ................................................................................................................... 72
Sense Drive Status ........................................................................................................................ 73
Specify ........................................................................................................................................... 73
Configure........................................................................................................................................ 73
Version ........................................................................................................................................... 74
Relative Seek ................................................................................................................................. 74
Perpendicular Mode ....................................................................................................................... 75
Lock................................................................................................................................................ 77
Enhanced DUMPREG.................................................................................................................... 77
Serial Port (UART) ......................................................................................................................... 77
Programmable Baud Rate Generator (And Divisor Latches DLH, DLL)........................................ 87
PC/AT mode ...........................................................................................................................................53
PS/2 mode..............................................................................................................................................54
Model 30 mode .......................................................................................................................................54
Command Phase ....................................................................................................................................54
Execution Phase.....................................................................................................................................54
GENERAL ..............................................................................................................................................93
TX AND RX FIFO OPERATION .............................................................................................................93
Instruction Set .....................................................................................................................................59
Read Data ...........................................................................................................................................65
Read ID...............................................................................................................................................71
Recalibrate ..........................................................................................................................................71
Seek....................................................................................................................................................71
Configure Default Values: ...................................................................................................................73
COMPATIBILITY.................................................................................................................................77
REGISTER DESCRIPTION ................................................................................................................78
RECEIVE BUFFER REGISTER (RB) .................................................................................................78
TRANSMIT BUFFER REGISTER (TB) ...............................................................................................79
INTERRUPT ENABLE REGISTER (IER)............................................................................................79
FIFO CONTROL REGISTER (FCR) ...................................................................................................80
INTERRUPT IDENTIFICATION REGISTER (IIR) ...............................................................................80
LINE CONTROL REGISTER (LCR)....................................................................................................82
MODEM CONTROL REGISTER (MCR) .............................................................................................84
LINE STATUS REGISTER (LSR) .......................................................................................................85
MODEM STATUS REGISTER (MSR).................................................................................................86
SCRATCHPAD REGISTER (SCR) .....................................................................................................87
Effect Of The Reset on Register File...................................................................................................87
FIFO INTERRUPT MODE OPERATION.............................................................................................88
FIFO POLLED MODE OPERATION ...................................................................................................88
Notes On Serial Port Operation........................................................................................ 93
DATASHEET
4
Advanced I/O Controller with Motherboard GLUE Logic
SMSC LPC47M182
Datasheet