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PDF LPC47M10x Data sheet ( Hoja de datos )
| Número de pieza | LPC47M10x | |
| Descripción | 100 Pin Enhanced Super I/O Controller | |
| Fabricantes | Standard Microsystems Corporation | |
| Logotipo |  |
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LPC47M10x
PRELIMINARY
100 Pin Enhanced Super I/O Controller with LPC
Interface for Consumer Applications
FEATURES
!" 3.3 Volt Operation (5 Volt Tolerant)
- 480 Address, Up to Eight IRQ and
!" LPC Interface
Three DMA Options
!" ACPI 1.0 Compliant
!" Enhanced Digital Data Separator
!" Fan Control
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps,
- Fan Speed Control Outputs
250 Kbps Data Rates
- Fan Tachometer Inputs
- Programmable Precompensation
!" Programmable Wake-up Event Interface
Modes
!" PC98, PC99 Compliant
!" Keyboard Controller
!" Dual Game Port Interface
!" MPU-401 MIDI Support
!" General Purpose Input/Output Pins
!" ISA Plug-and-Play Compatible Register Set
!" Intelligent Auto Power Management
!" System Management Interrupt
!" 2.88MB Super I/O Floppy Disk Controller
- Licensed CMOS 765B Floppy Disk
Controller
- Software and Register Compatible with
www.DataSheet4U.comSMSC's Proprietary 82077AA
Compatible Core
- Supports Two Floppy Drives Directly
- Configurable Open Drain/Push-Pull
Output Drivers
- Supports Vertical Recording Format
- 16-Byte Data FIFO
- 100% IBM Compatibility
- Detects All Overrun and Underrun
Conditions
- Sophisticated Power Control Circuitry
(PCC) Including Multiple Powerdown
Modes for Reduced Power
Consumption
- DMA Enable Logic
- Data Rate and Drive Control Registers
- 8042 Software Compatible
- 8 Bit Microcomputer
- 2k Bytes of Program ROM
256 Bytes of Data RAM
- Four Open Drain Outputs Dedicated for
Keyboard/Mouse Interface
- Asynchronous Access to Two Data
Registers and One Status Register
- Supports Interrupt and Polling Access
- 8 Bit Counter Timer
- Port 92 Support
- Fast Gate A20 and KRESET Outputs
!" Serial Ports
- Two Full Function Serial Ports
- High Speed NS16C550 Compatible
UARTs with Send/Receive 16-Byte
FIFOs
- Supports 230k and 460k Baud
Programmable Baud Rate Generator
Modem Control Circuitry
- 480 Address and 15 IRQ Options
!" Infrared Port
- Multiprotocol Infrared Interface
- IrDA 1.0 Compliant
- SHARP ASK IR
- 480 Addresses, Up to 15 IRQ
!" Multi-Mode Parallel Port with ChiProtect
ORDERING INFORMATION
Order Numbers:
LPC47M10xQFP – Rev. A (in 100 pin QFP Package)
LPC47M10xS-MC – Rev. B (in 100 pin QFP Package)
(Rev. A and Rev. B are in different process technologies)
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PIN CONFIGURATION
GP40/DRVDEN0 1
80 nACK
GP41/DRVDEN1 2
79 BUSY
nMTR0 3
78 PE
nDSKCHG 4
77 SLCT
nDS0 5
76 VSS
CLKI32 6
75 PD7
VSS 7
74 PD6
nDIR 8
73 PD5
nSTEP 9
72 PD4
nWDATA 10
71 PD3
nWGATE 11
70 PD2
nHDSEL 12
69 PD1
nINDEX
nTRK0
nWRTPRT
13
14
15
LPC47M10x
68 PD0
67 nSLCTIN
66 nINIT
nRDATA 16
65 VCC
GP42/nIO_PME
VTR
17
18
100 PIN QFP
64 GP37/A20M
63 GP36/nKBDRST
CLOCKI 19
62 IRTX2/GP35
LAD0 20
61 IRRX2/GP34
LAD1 21
60 VSS
LAD2 22
59 MCLK
LAD3 23
58 MDAT
nLFRAME
www.DataSheet4U.comnLDRQ
24
25
57 KCLK
56 KDAT
nPCI_RESET 26
55 GP33/FAN1
nLPCPD 27
54 GP32/FAN2
GP43/DDRC 28
53 VCC
PCI_CLK 29
52 GP31/FAN_TACH1
SER_IRQ 30
51 GP30/FAN_TACH2
5
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Buffer Type Descriptions
Note: The buffer type values are specified at VCC=3.3V
IO12
Input/Output, 12mA sink, 6mA source.
IS/O12
Input with Schmitt Trigger/Output, 12mA sink, 6mA source.
O12 Output, 12mA sink, 6mA source.
OD12
Open Drain Output, 12mA sink.
O6 Output, 6mA sink, 3mA source.
O8 Output, 8mA sink, 4mA source.
OD14
Open Drain Output, 14mA sink.
OP14
Output, 14mA sink, 14mA source.
IOP14
Input/Output, 14mA sink, 14mA source. Backdrive protected.
IS/OP14
Input with Schmitt Trigger/Output, 14mA sink, 14mA source, Backdrive Protected.
IOD16
Input/Output (Open Drain), 16mA sink.
O4 Output, 4mA sink, 2mA source.
IO8 Input/Output, 8mA sink, 4mA source.
I Input TTL Compatible.
IS Input with Schmitt Trigger.
PCI_IO
Input/Output. These pins must meet the PCI 3.3V AC and DC Characteristics. (Note
1)
PCI_O
Output. These pins must meet the PCI 3.3V AC and DC Characteristics. (Note 1)
PCI_OD
Open Drain Output. These pins must meet the PCI 3.3V AC and DC Characteristics.
(Note 1)
PCI_I
Input. These pins must meet the PCI 3.3V AC and DC Characteristics. (Note 1)
PCI_ICLK
Clock Input. These pins must meet the PCI 3.3V AC and DC Characteristics and
timing. (Note 2)
Note 1. See the PCI Local Bus Specification, Revision 2.1, Section 4.2.2.
Note 2. See the PCI Local Bus Specification, Revision 2.1, Section 4.2.2. and 4.2.3.
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| PDF Descargar | [ Datasheet LPC47M10x.PDF ] | |
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