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USB3280-AEZG from SMAC

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15.015ms

USB3280-AEZG

Manufacturer: SMAC

Hi-Speed USB Device PHY with UTMI Interface

Partnumber Manufacturer Quantity Availability
USB3280-AEZG,USB3280AEZG SMAC 220 In Stock

Description and Introduction

Hi-Speed USB Device PHY with UTMI Interface The USB3280-AEZG is a USB 2.0 high-speed controller manufactured by SMAC (Standard Microsystems Corporation, now part of Microchip Technology).  

### **Specifications:**  
- **Interface:** USB 2.0 High-Speed (480 Mbps)  
- **Operating Voltage:** 3.3V  
- **Package:** 32-pin QFN (5x5 mm)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Compliance:** USB-IF certified  
- **Integrated Features:**  
  - USB PHY (Physical Layer)  
  - Serial EEPROM interface for configuration  
  - Supports multiple endpoints  
  - On-chip voltage regulator  

### **Descriptions & Features:**  
- Designed for embedded USB applications requiring high-speed data transfer.  
- Supports control, bulk, interrupt, and isochronous USB transfers.  
- Includes a flexible firmware architecture for customization.  
- Low power consumption with suspend/resume capabilities.  
- Used in industrial, consumer, and automotive applications.  

For detailed datasheets or application notes, refer to Microchip's official documentation.

Partnumber Manufacturer Quantity Availability
USB3280-AEZG,USB3280AEZG SMSC 774 In Stock

Description and Introduction

Hi-Speed USB Device PHY with UTMI Interface The USB3280-AEZG is a USB 2.0 high-speed hub controller manufactured by SMSC (now part of Microchip Technology). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Interface:** USB 2.0 High-Speed (480 Mbps)  
- **Number of Downstream Ports:** 4  
- **Compliance:** USB 2.0, USB Battery Charging Specification Rev. 1.2  
- **Operating Voltage:** 3.3V  
- **Package:** 48-pin QFN (7x7 mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The USB3280-AEZG is a 4-port USB 2.0 hub controller with an integrated USB transceiver.  
- It supports battery charging (BC1.2) for downstream ports, enabling fast charging of connected devices.  
- The hub features advanced power management and supports multiple suspend/resume modes.  
- It is designed for embedded applications, including set-top boxes, docking stations, and PC peripherals.  

### **Features:**
- **USB 2.0 High-Speed Hub (480 Mbps)**  
- **Battery Charging Support (BC1.2)**  
- **Low Power Consumption**  
- **Integrated USB Transceiver**  
- **Flexible Clocking Options (12 MHz crystal or external clock input)**  
- **Overcurrent Detection on All Ports**  
- **Support for Multi-TT (Transaction Translator) Mode**  
- **Industrial Temperature Range (-40°C to +85°C)**  
- **48-pin QFN Package (7x7 mm)**  

This information is based solely on the technical specifications of the USB3280-AEZG as provided by SMSC (Microchip).

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