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LPC47N237-MD中文資料SMSC數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
LPC47N237-MD |
| 功能描述 | 3.3V I/O CONTROLLER FOR PORT REPLICATORS AND DOCKING STATIONS |
| 文件大小 |
686.37 Kbytes |
| 頁面數(shù)量 |
138 頁 |
| 生產(chǎn)廠商 | Standard Microsystems Corporation |
| 企業(yè)簡稱 |
SMSC |
| 中文名稱 | Standard Microsystems Corporation官網(wǎng) |
| 原廠標(biāo)識 | SMSC |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-8-6 13:24:00 |
| 人工找貨 | LPC47N237-MD價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
LPC47N237-MD規(guī)格書詳情
General Description
The LPC47N237 is a 3.3V (5V Tolerant) PC99a/PC2001 compliant Docking I/O controller. The device, which implements the LPC interface, includes I/O functionality. LPC47N237’s LPC interface supports LPC I/O and DMA cycles. There is also a SMBus hosted GPIO Block.
The LPC47N237 provides 4 LPC general purpose pins which offer flexibility to the system designer. The legacy I/O included in the LPC47N237 are: a 16C550A compatible UART; one Multi-Mode parallel port including ChiProtect circuitry plus EPP and ECP. The parallel port is compatible with IBM PC/AT architecture, as well as IEEE 1284 EPP and ECP. The LPC47N237 incorporates sophisticated power control circuitry (PCC) which includes support for PME. The PCC supports multiple low power-down modes. The LPC47N237 is ACPI 1.0b/2.0 compatible.
Product Features
? 3.3 Volt Operation (5V Tolerant)
? 32 SMBus-Hosted General Purpose Input/Output Pins
? SMBus Slave Controller Enables Read/Write Access to GPIO Ports
? SMBus Runs on and GPIO Pins are Driven by Suspend Supply (VTR)
? SMBus Interrupt Pin
? SMBus Isolation Circuitry
? PC99a/PC2001 Compliant
? ACPI 1.0/2.0 Compliant
? Power Management Interface
? LPC Interface
? Multiplexed Command, Address and Data Bus
? Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems
? nIO_PME pin for UART Ring Indicate
? PCI Clock Run Support
? 4 LPC-Hosted General Purpose Input/Output Pins
? Serial Port
? Full Function Serial Port
? High Speed 16C550A Compatible UART with 16-Byte Send/Receive FIFOs
? Programmable Baud Rate Generator supports 230k and 460k Baud
? Modem Control Circuitry
? 480 Address and 15 IRQ Options
? Ring Indicator Wakeup Event
? 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
? 480 Address, Up to 15 IRQ and Three DMA Options
? XNOR-Chain
? 100 pin TQFP lead-free RoHS compliant package
產(chǎn)品屬性
- 型號：
LPC47N237-MD
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SMSC |
2023+ |
QFP |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | ||
SMSC |
2402+ |
TQFP |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢價(jià) | ||
SMSC |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SMSC |
23+ |
QFP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
SMSC |
25+ |
原廠原封可拆樣 |
65248 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
SMSC |
24+ |
QFP |
2800 |
原裝現(xiàn)貨!可長期供貨! |
詢價(jià) | ||
SMSC |
QFP-100 |
449 |
原裝 |
詢價(jià) | |||
SMSC |
20+ |
TQFP |
2860 |
原廠原裝正品價(jià)格優(yōu)惠公司現(xiàn)貨歡迎查詢 |
詢價(jià) | ||
SMSC |
TQFP |
68500 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
LPC |
QFP |
131 |
詢價(jià) |
