NET2272REV1A-LF

10 X 10 mm dimensions
5,596 有效庫存

NET2272REV1A-LF

有效庫存5,596

10 X 10 mm dimensions

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NET2272REV1A-LF 數據表
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詳細說明

The NET2272REV1A-LF is a top-tier USB 2.0 Full Speed USB peripheral controller designed by NetChip, a leading manufacturer in the industry. Equipped with a versatile USB interface and an integrated 8051 microcontroller core, this device is ideal for a wide range of USB applications. By supporting Full Speed (12 Mbps) USB communication, it ensures reliable data transfer for peripherals such as keyboards, mice, and printers. The integrated endpoint FIFOs enable efficient data buffering, while the support for multiple USB configurations enhances flexibility in device design. Moreover, the controller comes with USB-IF compliant drivers, guaranteeing seamless compatibility with various operating systems. The inclusion of programmable I/O pins allows for easy interfacing with external components, expanding the functionality of the device. In summary, the NET2272REV1A-LF offers a dependable solution for USB peripheral connectivity, delivering high performance and seamless integration across diverse applications

NET2272REV1A-LF

主要特徵

  • Ultra-High-Speed data transfer
  • Fast and efficient connectivity
  • Safe and reliable power control
  • Easily integrates microcontrollers

應用

  • Fast and reliable USB connectivity
  • Perfect for industrial automation
  • Seamless data transfer capabilities
Broadcom Limited Inventory

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! USB Interface IC RoHS Details
Product USB Controllers Type Peripheral Controller
Mounting Style SMD/SMT Package / Case TQFP-64
Standard USB 2.0 Speed High Speed (HS)
Data Rate ! 480 Mb/s Supply Voltage - Min 1.8 V
Supply Voltage - Max 5 V Operating Supply Current 500 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 125 C
Brand Broadcom / Avago Moisture Sensitive Yes
Operating Supply Voltage ! 1.8 V to 5 V Product Type ! USB Interface IC
Factory Pack Quantity 800 Subcategory Interface ICs
Unit Weight 0.012720 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 NET2272REV1A-LF PDF 下載

常見問題解答

What is NET2272REV1A-LF?

The NET2272REV1A-LF is a USB 2.0 full-speed dual-role controller designed by NetChip. It is ideal for applications requiring USB connectivity and dual-role functionality, such as embedded systems, industrial control, and consumer electronics.

How Does NET2272REV1A-LF Work?

The NET2272REV1A-LF works by providing USB connectivity and dual-role functionality to embedded systems and electronic devices. It facilitates USB communication with host devices or peripherals while supporting both USB host and device modes. The controller is designed to handle the protocol and data transfer requirements of USB 2.0 full-speed devices.

How Many Pins does NET2272REV1A-LF have and What are the Functions of the Pinout Configuration?

The NET2272REV1A-LF is housed in a 128-pin LQFP (Low-Profile Quad Flat Package) package. The pinout configuration includes:

  • USBP, USBN: USB differential signaling pins.
  • VCC: Power supply pin.
  • GND: Ground pin.
  • XTAL1, XTAL2: Crystal input and output pins for clock generation.
  • RESET: Reset pin for device initialization.
  • I2C_SDA, I2C_SCL: I2C serial interface pins.
  • GPIO[0:7]: General purpose input/output pins.
  • INT: Interrupt output pin.
  • SD[0:15]: Serial data pins for interfacing external memory or peripherals.

What are the Pros and Cons of NET2272REV1A-LF?

Pros:

  • USB Connectivity: Provides USB 2.0 full-speed connectivity for host and device modes.
  • Dual-Role Functionality: Supports both USB host and device roles, enabling versatile device connectivity.
  • I2C Interface: Includes an I2C interface for easy integration with external devices.
  • GPIO Pins: Offers general purpose I/O pins for additional flexibility in system design.
  • Interrupt Output: Features an interrupt pin for efficient event notification.

Cons:

  • Complexity: Requires understanding of USB protocol and device roles for effective integration.
  • Package Size: The 128-pin LQFP package may be larger than some other controllers, requiring more board space.
  • External Components: May require additional external components such as crystals and pull-up resistors for proper operation.

Are There Any Equivalents/Alternatives to NET2272REV1A-LF for Recommendation?

  • The USB3300 from Microchip Technology provides similar USB full-speed controller capabilities.
  • Another alternative to the NET2272REV1A-LF is the ISP1760 from NXP Semiconductors.

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