參數(shù)資料
型號(hào)： MT8LLN22NCNE
元件分類： 總線控制器
英文描述： PCI BUS CONTROLLER, PBGA316
封裝： 27 X 27 MM, PLASTIC, BGA-316
文件頁數(shù)： 69/145頁
文件大?。?/td> 2285K
代理商： MT8LLN22NCNE
Coppertail Product Specification
MT8LLN22NCNE.fm – Rev. 1, Pub. 2/02
3
2002, Micron Technology Inc.
PRELIMINARY
MT8LLN22NCNE
COPPERTAIL
TABLE OF CONTENTS
General Description1
Overview ...................................................................... 2
Features ....................................................................... 2
Architectural Overview ............................................... 5
Figure 1: Block and Interconnect Diagram ..........5
Figure 2: I/O Controller Block and
Interconnect Diagram .......................................6
Figure 3: I/O Simplified I/O Controller Pin Out ..7
PCI Interface ........................................................... 8
LPC Interface........................................................... 8
System Management Bus (SMBus) Interface ........ 8
USB Interface .......................................................... 8
IDE ........................................................................... 8
Legacy South Bridge Functions.............................. 8
General Purpose I/O ............................................... 8
Real Time Clock ...................................................... 8
APIC ......................................................................... 8
Terminology ................................................................ 8
Signal Descriptions ..................................................... 9
Host Interface Signals ............................................9
PCI Signal Descriptions .......................................10
USB Interface........................................................12
SMBus Signals ......................................................13
LPC Signals ...........................................................13
APIC Signals..........................................................13
IDE.........................................................................14
Interrupt Signals...................................................15
General Purpose Signals ......................................15
Miscellaneous.......................................................16
Power/System Management...............................16
Suspend Support Signals.....................................17
Reset and Clock Signals .......................................17
Test ........................................................................18
Reference Signals .................................................18
Power Signals........................................................19
Integrated Pull-up and Pull-down Resistors......19
External RTC Circuitry.......................................... 19
Figure 4: RTC Diode Battery Circuit ...................19
Configuration ............................................................ 20
Peripheral Bus Controller Internal
Configuration Registers ................................... 20
Configuration Register Properties ....................... 20
Table 1: Integrated PCI Device Addressing........20
PCI-LPC Bridge Configuration Register
Map (Function 0) .............................................. 20
Table 2: Bus 0, Device 7h, Function 0h...............20
SMBus Controller Configuration
Register Map (Function 1)................................ 40
Table 3: Bus 0, Device 7h, Function 1h...............40
IDE Configuration Register Map
(Function 2)....................................................... 48
Table 4: Bus 0, Device 7h, Function 2h...............48
USB Controller Configuration Register Map
(Function 3) .......................................................62
Table 5: I/O Controller USB Configuration
Register Map (Device 7h, Function 3h) ........ 62
I/O Map ..................................................................68
Table 6: Fixed I/O Register Set ........................... 68
Table 7: Variable I/O Register Set ...................... 69
Fixed I/O Registers.................................................69
DMA Controller I/O Register Set...........................69
Table 8: DMA I/O Register Set............................ 69
Timer/Counter I/O Register Set ............................76
Counter Access Port Register ............................. 76
Table 9: Timer Counter I/O Register Set ........... 76
Interrupt Controller (PIC) I/O Register Set ..........78
Table 10: PIC I/O Register Set ............................ 78
RTC I/O Register Set ..............................................83
Table 11: RTC I/O Register Set ........................... 83
RTC Indexed Registers...........................................84
Table 12: RTC Indexed RAM Registers............... 84
Processor Interface I/O Register Set .....................87
Table 13: Processor Interface I/O
Register Set ...................................................... 87
Advanced Power Management I/O
Register Set ........................................................88
Table 14: Advanced Power Management
Register Set ...................................................... 88
ACPI I/O Register Set .............................................89
Table 15: ACPI Register Set................................. 89
Register Set...........................................................111
Table 16: IDE I/O Register Set .......................... 111
SMB I/O Register Set............................................112
Table 17: SMB Register Set ............................... 112
Memory Map ........................................................116
Table 18: I/O Controller Fixed Memory
Register Set .................................................... 116
I/O APIC Memory Mapped Register Set .............117
Table 19: IO APIC Register Set.......................... 117
I/O APIC Indexed Registers .................................118
Table 20: I/O APIC Indexed Registers.............. 118
Functional Description............................................122
PCI Bus .................................................................122
I/O Controller Initiated PCI Transaction Types.122
PCI Initiated Transaction Types .........................122
Table 21: I/O Controller to PCI
Transaction Types ........................................ 122
Table 22: PCI Initiated Transaction Types ...... 122
LPC Interface........................................................123
LPC Transaction Types........................................123
Table 23: LPC Transaction Types..................... 123
DMA Controller....................................................124
Programmable Interval Timers ..........................124
Timer/Counter 0, System Timer .........................124
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