位置：LPC47B37X > LPC47B37X詳情
LPC47B37X中文資料
LPC47B37X數(shù)據(jù)手冊規(guī)格書PDF詳情
GENERAL DESCRIPTION
The LPC47B37x* is a 3.3V PC99 compliant Super I/O controller. The LPC47B37x implements the LPC interface, a pin reduced ISA interface which provides the same or better performance as the ISA/X-bus with a substantial savings in pins used. The part provides 39 GPIO pins, an SMBus controller and ISA IRQ to serial IRQ conversion. The part also provides a fan speed control output and a fan tachometer input.
FEATURES
? 3.3 Volt Operation (5V Tolerant)
? Floppy Disk Controller (Supports 2 FDCs)
? Multi-Mode Parallel Port
? Two UARTs
? 8042 Keyboard Controller
? SMBus Controller
? Programmable Wakeup Event Interface (nIO_PME Pin)
? SMI Support (nIO_SMI Pin)
? GPIOs (39)
? Fan Speed Control Output
? Fan Tachometer Input
? ISA IRQ to Serial IRQ Conversion
? XNOR Chain
? PC99 and ACPI 1.0 Compliant
? ISA Plug-and-Play Compatible Register Set
? Intelligent Auto Power Management
? 2.88MB Super I/O Floppy Disk Controller
- Licensed CMOS 765B Floppy Disk Controller
- Software and Register Compatible with SMSCs Proprietary 82077AA Compatible Core
- 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
- 480 Address, up to 15 IRQ and 3 DMA Options
? Enhanced Digital Data Separator
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates
- Programmable Precompensation Modes
? Keyboard Controller
- 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
- IrDA 1.0, HP-SIR, ASK IR Support
? Multi-Mode Parallel Port with ChiProtect?
- Standard Mode IBM PC/XT?, PC/AT?, and PS/2? Compatible Bidirectional Parallel Port
- Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant)
- IEEE 1284 Compliant Enhanced Capabilities Port (ECP)
- ChiProtect Circuitry for Protection Against Damage Due to Printer PowerOn
- 480 Address, up to 15 IRQ and 3 DMA Options
? LPC Bus (Pin Reduced ISA) Host Interface
- Multiplexed Command, Address and Data Bus
- 8-Bit I/O Transfers
- 8-Bit DMA Transfers
- 16-Bit Address Qualification
- Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems
- Power Management Event (nIO_PME) Interface Pin
? 100 Pin QFP Package
LPC47B37X產(chǎn)品屬性
- 類型
描述
- 型號
LPC47B37X
- 制造商
SMSC
- 制造商全稱
SMSC
- 功能描述
100 Pin Enhanced Super I/O for LPC Bus with SMBus Controller for Commercial Applications
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SMSC |
2016+ |
QFP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
|||
SMSC |
23+ |
QFP |
5600 |
絕對全新原裝!優(yōu)勢供貨渠道!特價!請放心訂購! |
|||
SMSC |
24+ |
QFP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
|||
SMSC |
04+ |
QFP |
20 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
|||
SMSC |
2020+ |
QFP |
5000 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
|||
SMSC |
22+ |
QFP |
1000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
|||
SMSC |
24+ |
QFP1420 |
2679 |
原裝優(yōu)勢!絕對公司現(xiàn)貨!可長期供貨! |
|||
SMSC |
25+23+ |
QFP |
34059 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
|||
SMSC |
04+ |
QFP |
6000 |
絕對原裝自己現(xiàn)貨 |
|||
SMSC |
24+ |
QFP |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
LPC47B37X 資料下載更多...
LPC47B37X 芯片相關型號
- 3530LN103Z2
- 5082-A801-QO000
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- FDP6670AS_NL
- FDP8874_NL
- FDS5682
- FDS6670AS_NL
- FDS6690AS_NL
- FDS6984AS
- HC26R2A562K
- JANMQSMCGLCE70TR
- JANSMQSMCJLCE64TR
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SMSC相關芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Standard Microsystems Corporation
中文資料: 1313條
Standard Microsystems Corporation（SMSC）是一家曾經(jīng)存在的半導體公司，成立于1980年，總部位于美國紐約州。SMSC專注于設計和生產(chǎn)各種半導體產(chǎn)品，包括通信芯片、網(wǎng)絡接口、控制器、功率管理芯片等。 SMSC的產(chǎn)品廣泛應用于計算機、通信、汽車、工業(yè)控制等領域，為客戶提供解決方案和技術支持。該公司在汽車通信領域有著較強的業(yè)務，提供用于汽車網(wǎng)絡和嵌入式系統(tǒng)的解決方案。 在2012年，Microchip Technology Incorporated收購了SMSC公司。此次收購加強了Microchip在汽車、工業(yè)和通信領域的產(chǎn)品組合，為公司的發(fā)展提供了更多機會。
