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USB2642-I/ML

Name: USB2642-I/ML
Rating: 4.7 (12 reviews)

IC INTERFACE SPECIALIZED 48QFN

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製造商。部分 #USB2642-I/ML
包 VQFN-48
資料表 USB2642-I/ML DataSheet
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規格

Package	Tray
ProductStatus	Active
Applications	Controller
Interface	USB
Voltage-Supply	3.3V
Package/Case	48-VFQFN Exposed Pad
SupplierDevicePackage	48-QFN (7x7)

概述

Description

The USB2642-I/ML is a high-performance USB hub controller designed by Microchip Technology. It supports USB 2.0, offering up to four downstream ports for connecting multiple USB devices. The device enables efficient power management and data transfer, making it ideal for applications that require robust connectivity solutions.
Key features include:
- Four downstream ports: To connect multiple USB devices.
- High-speed USB 2.0 compliance: Ensures compatibility with a wide range of devices.
- Power management: Supports power budgeting and individual port power control.
- Flexible configuration: Can be configured in various topologies, including cascaded hubs.
- Low power consumption: Designed for energy efficiency, critical for portable applications.
The USB2642-I/ML is suitable for consumer electronics, industrial automation, and other systems requiring reliable USB connectivity. Its compact design and integrated features make it a popular choice for developers looking to implement USB hubs in their designs.

Features

The USB2642-I/ML is a USB hub controller that supports USB 2.0 specifications. Key features include:
1. Ports: It provides 2 downstream ports and 1 upstream port.
2. Data Rate: Supports high-speed data rates of up to 480 Mbps.
3. Power Management: Features advanced power management with support for individual port power switching and over-current protection.
4. Integration: Combines USB hub functionality with a built-in voltage regulator, reducing the need for external components.
5. Compatibility: Fully compliant with USB 2.0 and backward compatible with USB 1.1.
6. Temperature Range: Operates in a wide temperature range suitable for various applications.
7. Package: Available in a compact QFN package, facilitating easy integration into designs.
These features make the USB2642-I/ML ideal for enhancing connectivity in consumer electronics, industrial devices, and portable applications.

Package

The USB2642-I/ML is packaged in a 32-pin QFN (Quad Flat No-lead) package, which measures 5mm x 5mm. This compact package design facilitates efficient thermal management and space-saving for various applications.

Pinout

The USB2642-I/ML is a USB 2.0 hub controller with a pin count of 28 pins in a QFN (Quad Flat No-lead) package.
Key Functions:
- USB Ports: Supports up to 4 downstream USB 2.0 ports.
- Power Management: Includes features for power distribution and management across the USB ports.
- Port Control: Enables and manages USB port status and connectivity.
- Data Transfer: Facilitates high-speed data transfer (up to 480 Mbps).
- Integration: Supports multiple configurations for easy integration into designs.
- Compliance: Adheres to USB 2.0 specifications for reliable performance.
This device is typically used in applications requiring USB connectivity, such as consumer electronics, computer peripherals, and embedded systems.

Manufacturer

The USB2642-I/ML is manufactured by Texas Instruments, a global semiconductor company headquartered in Dallas, Texas. Texas Instruments (TI) specializes in designing and manufacturing a wide range of semiconductor products, including integrated circuits (ICs), analog devices, and embedded processors. The company serves various markets, including automotive, industrial, communications, and consumer electronics. TI is known for its innovation and leadership in analog and embedded processing technologies, providing solutions that enhance performance and efficiency in electronic designs.

Application

The USB2642-I/ML is a USB hub controller used in various applications, including consumer electronics, computer peripherals, industrial equipment, and automotive systems. It facilitates USB connectivity by managing multiple USB devices, enabling efficient data transfer and power management. Common use cases include USB docking stations, external hard drives, printers, and mobile devices, enhancing connectivity and expanding device capabilities in diverse environments.

Equivalent

The USB2642-I/ML chip is a USB 2.0 hub controller. Equivalent products include the TI TUSB2046, NXP PNX8420, and the Microchip MCP22XX series. These alternatives also support USB 2.0 operation and provide similar functionalities for hub applications. Always verify specific features and specifications for compatibility with your project requirements.