USB2422-I/MJ

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USB2422-I/MJ

+BOM

IC HUB CTLR USB 2.0 24QFN

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Package Tray
ProductStatus Active
Protocol USB
Function Hub Controller
Interface USB
Standards USB 2.0
Voltage-Supply 3.3V
OperatingTemperature -40°C ~ 85°C
Package/Case 24-VFQFN Exposed Pad

개요

Description

The USB2422-I/MJ is a USB 2.0 hub controller developed by Microchip Technology. It features two downstream ports that offer high-speed, full-speed, and low-speed USB connectivity. This device is designed to be used in a variety of applications, including consumer electronics, industrial systems, and computer peripherals.
Key features of the USB2422-I/MJ include low power consumption, which is especially beneficial for battery-operated devices, and compliance with USB-IF standards. It supports both bus-powered and self-powered operation modes, providing flexibility in power management. The hub controller also includes integrated features such as an internal oscillator, a default USB configuration, and support for both individual and gang modes of port power control.
Additionally, the USB2422-I/MJ comes in a compact package, making it suitable for space-constrained designs. It offers a comprehensive solution for expanding USB connectivity in various electronic devices while maintaining ease of integration and robust performance.

Equivalent

The USB2422-I/MJ is a USB 2.0 hub controller by Microchip Technology. Equivalent products are typically other USB 2.0 hub controllers with similar features. Consider:
1. Texas Instruments TUSB4020BI
2. Cypress (now part of Infineon) CY7C65642
3. Renesas uPD720114
These alternatives offer comparable USB 2.0 hub functionality with slight variations in features, power consumption, and package types. Always check the datasheets to ensure compatibility with your specific requirements.

Features

The USB2422-I/MJ is a USB 2.0 compliant hub controller designed for embedded applications. It features two downstream ports and supports high-speed, full-speed, and low-speed USB devices. The controller provides enhanced interoperability and performance with its integrated USB 2.0 transceivers and support for custom VID/PID and string descriptors. It boasts a low-power design with advanced power management, including support for the USB Battery Charging Specification, which enables faster charging of portable devices. The device operates over a wide temperature range, making it suitable for industrial applications. Additionally, it provides flexible port mapping and disable options, along with an integrated EEPROM for storing configuration settings. The USB2422-I/MJ is packaged in a compact form factor, facilitating easy integration into space-constrained designs.

Pinout

The USB2422-I/MJ is a USB 2.0 compliant hub controller with 2 downstream ports. It is typically used in embedded systems to expand USB connectivity. The device is available in a 28-pin SSOP (Shrink Small Outline Package). Key functions of the USB2422-I/MJ include:
1. Hub Functionality: It enables the connection of multiple USB devices to a single USB host port.
2. Port Management: Offers power management features and supports the USB Suspend and Resume functions.
3. Low Power Consumption: Designed for minimal power usage in various power states.
4. Integrated Pull-Up/Pull-Down Resistors: Simplifies circuit design by integrating necessary resistors within the chip.
5. LED Indicators: Supports optional LED indicators for status monitoring of each port.
The USB2422-I/MJ is ideal for applications requiring compact and efficient USB connectivity solutions. For detailed pin functions and electrical characteristics, refer to the specific datasheet provided by the manufacturer.

Manufacturer

The USB2422-I/MJ is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in the design and production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. They provide comprehensive solutions for embedded control applications, catering to a wide range of industries including automotive, industrial, consumer electronics, and telecommunications. Microchip is known for its emphasis on reliable, high-performance products and customer support, making it a significant player in the semiconductor industry.

Application

The USB2422-I/MJ is a USB hub controller designed for use in applications that require USB connectivity and expansion. Key application areas include:
1. Consumer Electronics: Expanding USB ports in devices such as TVs, gaming consoles, and set-top boxes.
2. Computers and Peripherals: Enhancing connectivity for laptops, desktops, and docking stations.
3. Industrial Systems: Providing robust USB connections in industrial control systems and equipment.
4. Networking Devices: Used in routers and modems to add USB connectivity.
5. Automotive Systems: Implementing USB hubs in infotainment systems for passenger use.
These applications benefit from the USB2422-I/MJ’s efficient data transfer capabilities and compliance with USB standards.

Package

The USB2422-I/MJ is a USB hub controller from Microchip Technology, typically housed in a compact package suitable for integration in electronic devices. It is designed to facilitate the addition of multiple USB ports and supports USB 2.0 specifications. The package type is usually a small outline, surface-mount design, such as QFN (Quad Flat No-leads), enabling efficient use of space on a circuit board.

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