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USB2502-HT from SMSC

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USB2502-HT

Manufacturer: SMSC

2-Port USB 2.0 Hub Controller

Partnumber Manufacturer Quantity Availability
USB2502-HT,USB2502HT SMSC 965 In Stock

Description and Introduction

2-Port USB 2.0 Hub Controller The USB2502-HT is a USB 2.0 Hi-Speed Hub Controller manufactured by SMSC (now part of Microchip Technology). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Interface:** USB 2.0 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps)
- **Ports:** 2 downstream ports (configurable via external EEPROM)
- **Compliance:** USB 2.0, USB-IF certified
- **Operating Voltage:** 3.3V (±10%)
- **Operating Temperature:** -40°C to +85°C (Industrial-grade)
- **Package:** 32-pin QFN (5x5mm)
- **Power Management:** Supports individual or ganged power switching and overcurrent detection
- **EEPROM Support:** External I²C EEPROM for custom configuration
- **Clock Input:** 24 MHz crystal or oscillator

### **Descriptions:**
- The USB2502-HT is a low-power, industrial-grade USB hub controller designed for embedded applications.
- It supports USB battery charging (BC 1.2) on downstream ports when configured.
- The device integrates a USB transceiver, serial interface engine (SIE), and hub repeater.
- It is backward compatible with USB 1.1 devices.

### **Features:**
- **Hi-Speed USB 2.0 Hub:** Supports 480 Mbps data transfer.
- **Flexible Port Configuration:** Two downstream ports (can be customized via EEPROM).
- **Power Management:** Supports bus-powered or self-powered modes.
- **Industrial-Grade:** Designed for harsh environments (-40°C to +85°C).
- **Battery Charging Support:** Compliant with USB BC 1.2 specification.
- **Low Power Consumption:** Optimized for energy efficiency.
- **Small Form Factor:** 32-pin QFN package (5x5mm).
- **EEPROM Customization:** Allows firmware-free configuration changes.

The USB2502-HT is commonly used in industrial, automotive, and embedded USB hub applications.

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