Overview
The TUSB3410VF is a USB to Serial Port Controller manufactured by Texas Instruments. This integrated circuit is designed to provide a bridge between a USB port and an enhanced UART serial port, facilitating communication between USB and serial devices. The device incorporates an 8052 microcontroller unit (MCU) with integrated memory and various interface capabilities, making it versatile for a range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 32-LQFP | |
| Supply Voltage | 3 V ~ 3.6 V | V |
| Operating Temperature | 0°C ~ 70°C | °C |
| Number of I/O | 4 | |
| Interface | I2C, USB, UART | |
| Core Processor | 8052 | |
| Program Memory Type | ROM (10 kB) | |
| RAM Size | 18K x 8 | |
| Mounting Type | Surface Mount | |
| USB Data Rate | 12 Mbps (Full Speed) | Mbps |
| USB Compliance | USB 2.0 Full-Speed |
Key Features
- Fully compliant with USB 2.0 Full-Speed specifications, supporting a 12-Mbps data rate.
- Supports USB Suspend, Resume, and Remote Wake-Up operations.
- Configurable to bus-powered and self-powered operation.
- Integrated 8052 microcontroller with 10 kB ROM and 16 kB RAM, along with 2 kB shared RAM for data buffers and endpoint descriptor blocks.
- Enhanced UART features including software and hardware flow control, automatic RS-485 bus transceiver control, and selectable IrDA mode up to 115.2 kbps.
- Software-selectable baud rate from 50 BPS to 921.6 kbps and programmable serial-interface characteristics.
- Master I2C controller for EEPROM device access and internal diagnostic capability.
- Modem control functions (CTS, RTS, DSR, RI, and DCD) and internal test and loopback capabilities.
Applications
- Modems
- Peripherals such as printers and handheld devices
- Medical meters
- DSP and microcontroller interfaces
Q & A
- What is the primary function of the TUSB3410VF?
The TUSB3410VF is a USB to Serial Port Controller that bridges the communication between a USB port and an enhanced UART serial port.
- What is the supported USB data rate for the TUSB3410VF?
The TUSB3410VF supports a 12-Mbps USB data rate, which is compliant with USB 2.0 Full-Speed specifications.
- What types of interfaces does the TUSB3410VF support?
The TUSB3410VF supports I2C, USB, and UART interfaces.
- What is the operating temperature range for the TUSB3410VF?
The operating temperature range for the TUSB3410VF is 0°C to 70°C.
- What is the supply voltage range for the TUSB3410VF?
The supply voltage range for the TUSB3410VF is 3 V to 3.6 V.
- Does the TUSB3410VF support remote wake-up operations?
- What are the enhanced UART features of the TUSB3410VF?
The TUSB3410VF includes enhanced UART features such as software and hardware flow control, automatic RS-485 bus transceiver control, and selectable IrDA mode up to 115.2 kbps.
- What is the role of the integrated 8052 microcontroller in the TUSB3410VF?
The integrated 8052 microcontroller manages device functions such as USB command decoding, UART setup, and error reporting, and it includes 10 kB ROM and 16 kB RAM.
- What are some common applications of the TUSB3410VF?
- What is the package type of the TUSB3410VF?
The TUSB3410VF comes in a 32-LQFP package.
