사양
| 속성 | 가치 |
| Package / Case | Tray |
| Part Status | Obsolete |
| Protocol | USB |
| Function | Controller |
| Interface | USB |
| Standards | USB 2.0 |
| Voltage - Supply | 1.8V ~ 5V |
개요
Description
The NET2272REV1A-LF is a USB 2.0 device controller, often used in embedded systems to facilitate communication between microcontrollers and USB hosts. It supports high-speed USB data transfer rates of up to 480 Mbps, making it suitable for applications requiring efficient data throughput. This controller provides an interface for software development, enabling designers to integrate USB functionality into their products effectively.
Key features of the NET2272REV1A-LF include compliance with USB 2.0 specifications, support for multiple endpoints, and an external DMA interface for direct memory access, which enhances data transfer efficiency. It typically includes integrated voltage regulators and supports various power management modes, optimizing energy consumption in portable and battery-operated devices.
Overall, the NET2272REV1A-LF is designed to streamline USB integration in electronic devices, offering reliable performance and flexibility for a wide range of applications, from consumer electronics to industrial equipment. Its lead-free designation (LF) also indicates compliance with environmental standards, making it suitable for eco-conscious designs.
Key features of the NET2272REV1A-LF include compliance with USB 2.0 specifications, support for multiple endpoints, and an external DMA interface for direct memory access, which enhances data transfer efficiency. It typically includes integrated voltage regulators and supports various power management modes, optimizing energy consumption in portable and battery-operated devices.
Overall, the NET2272REV1A-LF is designed to streamline USB integration in electronic devices, offering reliable performance and flexibility for a wide range of applications, from consumer electronics to industrial equipment. Its lead-free designation (LF) also indicates compliance with environmental standards, making it suitable for eco-conscious designs.
Equivalent
The NET2272REV1A-LF is a USB 2.0 peripheral controller chip. Equivalent products include the Microchip USB3300, which is a USB 2.0 transceiver device, and the Cypress CY7C68013A, a USB 2.0 peripheral controller. Each of these alternatives offers similar USB interfacing capabilities, allowing for seamless integration into systems requiring USB connectivity. When considering a replacement, ensure compatibility with your specific application requirements and design constraints.
Features
The NET2272REV1A-LF is a high-performance USB 2.0 peripheral controller designed for integration into various electronic devices to enable USB connectivity. Key features include:
1. USB 2.0 Compliant: Supports high-speed (480 Mbps) and full-speed (12 Mbps) USB operations.
2. Integrated PHY: Contains an integrated physical layer (PHY) to minimize external components and simplify design.
3. Low Power Consumption: Optimized for low power mode to enhance battery life in portable applications.
4. High Data Throughput: Capable of handling a high data transfer rate, making it suitable for applications requiring fast data exchange.
5. Flexible Architecture: Provides a versatile interface that supports multiple device configurations.
6. DMA Support: Includes Direct Memory Access (DMA) capabilities for efficient data transfer with minimal CPU intervention.
7. Small Footprint Package: Available in space-saving packages suitable for compact designs.
These features make the NET2272REV1A-LF a suitable choice for consumer electronics, industrial applications, and other embedded systems requiring robust USB connectivity.
1. USB 2.0 Compliant: Supports high-speed (480 Mbps) and full-speed (12 Mbps) USB operations.
2. Integrated PHY: Contains an integrated physical layer (PHY) to minimize external components and simplify design.
3. Low Power Consumption: Optimized for low power mode to enhance battery life in portable applications.
4. High Data Throughput: Capable of handling a high data transfer rate, making it suitable for applications requiring fast data exchange.
5. Flexible Architecture: Provides a versatile interface that supports multiple device configurations.
6. DMA Support: Includes Direct Memory Access (DMA) capabilities for efficient data transfer with minimal CPU intervention.
7. Small Footprint Package: Available in space-saving packages suitable for compact designs.
These features make the NET2272REV1A-LF a suitable choice for consumer electronics, industrial applications, and other embedded systems requiring robust USB connectivity.
Pinout
The NET2272REV1A-LF is a USB 2.0 peripheral controller chip designed for high-speed data transfer applications. It typically comes in a 128-pin LQFP package. The primary function of this chip is to serve as a bridge between a microprocessor or microcontroller and a USB 2.0 host, allowing for high-speed USB communication.
Key functions of the NET2272 include:
1. USB 2.0 Connectivity: It supports high-speed (480 Mbps) and full-speed (12 Mbps) USB 2.0 data transfers.
2. Flexible Interface: The chip can interface with a wide range of microprocessors via a generic address/data bus.
3. Data Handling: It features multiple endpoints for data handling and bulk, interrupt, and isochronous data transfers.
4. Embedded FIFOs: It includes embedded FIFO buffers to manage data flow efficiently.
5. Power Management: Offers low-power modes and advanced power management features.
This chip is commonly used in applications requiring USB connectivity such as digital cameras, printers, and various industrial and consumer electronics.
Key functions of the NET2272 include:
1. USB 2.0 Connectivity: It supports high-speed (480 Mbps) and full-speed (12 Mbps) USB 2.0 data transfers.
2. Flexible Interface: The chip can interface with a wide range of microprocessors via a generic address/data bus.
3. Data Handling: It features multiple endpoints for data handling and bulk, interrupt, and isochronous data transfers.
4. Embedded FIFOs: It includes embedded FIFO buffers to manage data flow efficiently.
5. Power Management: Offers low-power modes and advanced power management features.
This chip is commonly used in applications requiring USB connectivity such as digital cameras, printers, and various industrial and consumer electronics.
Manufacturer
The NET2272REV1A-LF is manufactured by Microchip Technology Inc. Microchip Technology is an American company that specializes in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. It provides a wide range of products for various applications, including automotive, industrial, consumer, aerospace, and computing markets. The company is known for its focus on embedded control solutions and serves an extensive global customer base.
Application
The NET2272REV1A-LF is typically used in applications requiring USB 2.0 device connectivity. It is suitable for integrating USB interfaces into various devices, such as printers, scanners, external storage devices, digital cameras, and other consumer electronics. Additionally, it can be employed in industrial settings for equipment that needs USB connectivity, offering an efficient and cost-effective solution for data transfer. Its ability to handle high-speed USB 2.0 data rates makes it ideal for devices that require reliable and fast communication with host systems.
Package
The NET2272REV1A-LF is typically available in a QFP (Quad Flat Package) type, which is a surface-mounted integrated circuit package with leads extending from the four sides.
