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USB3322C-GL-TR from SMSC

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USB3322C-GL-TR

Manufacturer: SMSC

Industry’s Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface

Partnumber Manufacturer Quantity Availability
USB3322C-GL-TR,USB3322CGLTR SMSC 9326 In Stock

Description and Introduction

Industry’s Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface The USB3322C-GL-TR is a USB 2.0 Hi-Speed Hub Controller manufactured by SMSC (now part of Microchip Technology).  

### **Specifications:**  
- **Interface:** USB 2.0 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps)  
- **Ports:** Supports up to 2 downstream ports  
- **Compliance:** USB 2.0, USB Battery Charging Specification Rev. 1.2  
- **Power Modes:** Supports bus-powered and self-powered configurations  
- **Operating Voltage:** 3.3V  
- **Package:** 32-pin QFN (5x5 mm)  
- **Operating Temperature:** Commercial (0°C to +70°C)  
- **Features:**  
  - Integrated USB transceivers  
  - Supports multi-TT (Transaction Translator) for better Full-Speed/Low-Speed performance  
  - Overcurrent detection and reporting  
  - Programmable vendor ID, product ID, and device revision  
  - Supports USB suspend/resume and remote wake-up  

### **Descriptions and Features:**  
The USB3322C-GL-TR is a cost-effective, low-power USB 2.0 hub controller designed for embedded applications. It integrates all necessary termination resistors and supports battery charging detection for downstream ports. The device is commonly used in PC peripherals, docking stations, and industrial USB hubs.  

Key features include plug-and-play compatibility, robust ESD protection, and flexible configuration options via an external EEPROM or internal ROM.  

Would you like additional details on pin configuration or application notes?

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