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TUSB3410

Manufacturer: TI

RS232/IrDA Serial-to-USB Converter
Partnumber Manufacturer Quantity Availability
TUSB3410 TI 25 In Stock

Description and Introduction

RS232/IrDA Serial-to-USB Converter The TUSB3410 is a USB-to-UART bridge controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Interface:** USB 2.0 Full-Speed (12 Mbps)  
- **UART Interface:** Supports baud rates up to 3 Mbps  
- **Operating Voltage:** 3.3V (with 5V tolerant I/O)  
- **Package:** 32-pin LQFP (7x7 mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The TUSB3410 enables USB connectivity for legacy UART-based devices.  
- It includes an integrated USB transceiver, eliminating the need for external components.  
- The device supports USB suspend/resume and remote wake-up functionality.  
- It is commonly used in industrial, consumer, and embedded applications requiring USB-to-serial conversion.  

### **Features:**
- **USB Compliance:** Full-Speed USB 2.0 certified  
- **UART Support:** Configurable baud rates, hardware/software flow control  
- **Firmware Flexibility:** Field-upgradable firmware via USB  
- **GPIO Pins:** Four general-purpose I/O pins for additional control  
- **Power Management:** Supports USB suspend and resume modes  
- **Integrated Clock:** No external crystal required for USB operation  

This information is sourced from the official Texas Instruments datasheet for the TUSB3410.

Application Scenarios & Design Considerations

RS232/IrDA Serial-to-USB Converter

Alternative Part Number

  • FT232RL --: USB-to-serial bridge IC with integrated UART, widely used as a functional alternative to the TUSB3410 for USB-serial conversion applications.
  • CP2102N --: USB-to-UART bridge with similar functionality, easy to integrate, and commonly used as a drop-in alternative in USB serial designs.
  • CH340G --: Low-cost USB-to-serial converter offering comparable USB-UART bridging functionality, suitable for cost-sensitive designs.
  • CP2105 --: Dual UART-to-USB bridge with integrated transceiver, functionally similar to the TUSB3410 USB-to-serial bridge and widely used as a drop-in alternative.
  • MCP2200 --: USB-to-UART bridge with GPIO support, suitable as a functional replacement for the TUSB3410 in serial communication designs.

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