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La descrizione del prodotto
Local Bus to USB 2.0 Hi-Speed Peripheral Controller
Tutti i nomi di prodotti, marchi, marchi e loghi utilizzati in questo sito sono di proprietà dei rispettivi proprietari. La rappresentazione, la descrizione o la vendita di prodotti con questi nomi, marchi, marchi e loghi è solo a scopo identificativo e non intende indicare alcuna affiliazione o autorizzazione da parte di alcun titolare dei diritti.
Optimized for Power and Performance
PLX Technology’s NET2272 Local Bus to Hi-Speed USB 2.0 Peripheral Controller is designed for low power and high
performance applications.The NET2272’s low power requirements (186mW active, 8.1?W standby) make it ideal for
bus-powered or battery-powered applications. USB bus-powered devices are allowed to draw a maximum 500mA
(according to the USB specification) of ope rating current from the PC through the USB cable. The NET2272’s low
power makes this requirement easy to support. Furthermore, the NET2272’s variable I/O voltage (1.8V to 5V) makes
it easy to connect to other low power components. The NET2272 features the highest sustained data transfer speeds
on USB –up to 40Mbytes/sec. An optional Split Bus mode allows for simultaneous DMA and CPU access to the NET2
272. In this mode, the external DMA controller is connected to upper 8-bits of the data bus, while the local CPU is co
nnect to the lower 8-bits of the data bus. While DMA transactions are taking place, the local CPU can simultaneously
access any end point buffer not involving the DMA.The NET2272’s Dynamic Virtual Endpoint Technology actualizes
the maximum number of endpoints (30) allowed by the USB specification. This feature provides the flexibility for app
lications to route different data through different endpoints to improve quality of service and ease of design.
Design Applications Cell Phones and PDAs
As cell phones and PDAs include more memory for storing rich media, faster USB transfer rates become more importa
nt. The NET2272 is designed to easily add Hi-Speed USB 2.0 functionality to today’s communication devices.With the
USB Communications Device class driver, PCs can easily use cell phones, connected through USB, to setup a high speed
wireless internet connection. PLX provides device firmware supporting the USB Communications Device standard. This
means that PCs can recognize these devices without additional host drivers.The small packaging of the NET2272 (6x6mm)
is well-suited for adding Hi-Speed USB to these portable devices. The low power consumption of the NET2272 facilitates
the design of bus-powered or battery-powered devices. Flexible I/O voltages (1.8V to 5V) allow the NET2272 to connect
glue lessly to a diverse mix of CPUs and DSPs.
QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
---|---|---|---|
≥1: | US $322.77000 | US $290.49300 | US $290.49300 |
≥2: | US $318.15900 | US $286.34310 | US $572.68620 |
≥5: | US $313.54800 | US $282.19320 | US $1410.96600 |
≥10: | US $311.24250 | US $280.11825 | US $2801.18250 |
≥20: | US $306.63150 | US $275.96835 | US $5519.36700 |
≥30: | US $304.32600 | US $273.89340 | US $8216.80200 |
≥50: | US $302.02050 | US $271.81845 | US $13590.92250 |
≥100: | US $299.71500 | US $269.74350 | US $26974.35000 |
≥500: | US $295.10400 | US $265.59360 | US $132796.80000 |
Prodotto Sostitutivo
Substitute Product | Brief Description |
---|---|
FT232RL | A USB to serial UART interface with integrated clock and EEPROM. |
PL2303HX | A full-speed USB to serial bridge controller with UART interface. |
CP2102 | USB to UART bridge controller enabling RS-232 serial communication via USB. |
CH340G | Versatile USB to serial chip supporting multiple baud rates and modes. |
MAX3421E | USB peripheral/host controller with a simple SPI interface. |
TUSB3410 | USB to UART/parallel interface bridge with an onboard microcontroller. |
WCH341A | General-purpose USB to serial bridge chip, widely used for UART interfaces. |
ADM2587E | Fully integrated signal and power isolated RS-485 transceiver with USB interface capabilities. |
MCP2200 | USB to UART protocol converter with GPIO support. |
EXAR XR21V1410 | High performance USB to UART bridge with advanced UART features. |
Utilizzo del Prodotto
The NET2272REV1A-LF is a high-speed USB peripheral controller manufactured by PLX Technology (now part of Broadcom). This chip is designed for USB 2.0 applications, enabling the creation of USB-compatible devices. Circuits and applications that commonly use the NET2272REV1A-LF include:
USB Devices: It can be used in the design of various USB peripherals like USB flash drives, external hard drives, and other storage devices where high-speed data transfer is essential.
Embedded Systems: In embedded applications where USB connectivity is required, such as industrial controllers, single-board computers, and custom electronics projects.
Communication Devices: Telecommunication devices, network cards, or similar equipment requiring USB interface capabilities.
Consumer Electronics: MP3 players, digital cameras, printers, and other consumer electronics devices that require USB connectivity for data transfer and communication.
Data Acquisition Systems: Used in systems where quick and reliable data transfer between sensors or measurement equipment to a host computer is necessary.
Medical Devices: Some medical equipment that interfaces with computers for data logging and monitoring might utilize this USB controller for reliable high-speed communication.
These applications benefit from the NET2272REV1A-LF due to its compliance with USB 2.0 specifications, supporting transfer speeds up to 480 Mbps, and providing a straightforward method for integrating USB capabilities into various devices. If you need specific circuit examples or design references, consulting the datasheet and application notes provided by the manufacturer would be a good starting point.
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Bandiera | Nazione | Tempo di consegna stimato | Costo minimo del primo peso | ||
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Corriere | Spedizione standard | Corriere (0.5kg) | Spedizione standard (0.05kg) |
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Politica di Garanzia
Tutti gli acquisti di UTSOURCE prevedono una politica di restituzione di 90 giorni, più una garanzia UTSOURCE di 100 giorni per eventuali difetti di fabbricazione, funzionamento scorretto o improprio.
NET2272REV1A-LF
NET2272REV1A-LF ha diversi marchi in tutto il mondo che possono avere nomi alternativi per NET2272REV1A-LF a causa di differenze regionali o acquisizioni. NET2272REV1A-LF può anche essere noto come i seguenti nomi:
OPZIONI DI ACQUISTO
Stato di inventario: 5000
Minimo: 1
Prezzo totale:
Prezzo unitario:322.77000 OBSOLETO
Spedizione gratuita sui primi 0,5 kg per ordini superiori ai US $300.00(Tranne gli Stati Uniti)
Corriere: Arrivo previsto {0}
Consegna standard: Arrivo previsto {0}
Paese:
United States
Expresso: (FEDEX, UPS, DHL,TNT)Spedizione gratuita sui primi 0,5 kg per ordini superiori ai 300$,in caso di peso superiore è previsto un costo ulteriore(Tranne gli Stati Uniti)
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