Overview
The TUSB1105RTZR is a USB transceiver IC manufactured by Texas Instruments, designed for high-speed data transmission and reception in USB applications. This component is part of the USB interface IC family and is packaged in a 16-QFN-EP (2.6x1.8) form factor. It is widely used in applications requiring reliable USB communication, such as consumer electronics, industrial automation, and portable devices. The TUSB1105RTZR is compatible with USB 2.0 specifications and supports both full-speed (12Mbit/s) and low-speed (1.5Mbit/s) data rates, making it a versatile solution for USB connectivity.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.65 - 3.6 | V | |
| Operating Temperature | -40 - 85 | °C | |
| Package | 16-QFN-EP | 2.6x1.8 mm | |
| Data Rate | 1.5, 12 | Mbit/s | Low-speed, Full-speed |
| Compliance | USB 2.0 | ||
| Logic IC Type | Bus Transceiver | ||
| Mounting Type | Surface Mount | ||
| Output Characteristics | 3-STATE | ||
| Terminal Finish | Ni/Pd/Au | ||
| Moisture Sensitivity Level | 1 | Unlimited |
Key Features
- Compatible with USB 2.0 specifications.
- Supports full-speed (12Mbit/s) and low-speed (1.5Mbit/s) data rates.
- Integrated 5V to 3.3V regulator for direct power supply via USB VBUS.
- VBUS disconnect indication through VP and VM pins.
- Available in compact 16-QFN-EP package for space-constrained designs.
Applications
The TUSB1105RTZR is ideal for a wide range of applications, including consumer electronics such as smartphones, tablets, and digital cameras, where reliable USB connectivity is essential. It is also suitable for industrial automation systems, portable devices, and information appliances. Its ability to operate at both full-speed and low-speed data rates makes it a versatile choice for various USB communication needs.
Q & A
1. What is the operating voltage range of the TUSB1105RTZR?
The operating voltage range is 1.65V to 3.6V.
2. Does the TUSB1105RTZR support USB 2.0?
Yes, it is fully compatible with USB 2.0 specifications.
3. What are the supported data rates?
It supports both full-speed (12Mbit/s) and low-speed (1.5Mbit/s) data rates.
4. What is the package type of the TUSB1105RTZR?
It comes in a 16-QFN-EP (2.6x1.8 mm) package.
5. Can the TUSB1105RTZR be used in industrial applications?
Yes, it is suitable for industrial automation and other rugged environments.
6. Does it have an integrated voltage regulator?
Yes, it includes an integrated 5V to 3.3V regulator.
7. What is the operating temperature range?
It operates from -40°C to 85°C.
8. Is the TUSB1105RTZR RoHS compliant?
Yes, it is RoHS3 compliant.
9. What is the mounting type?
It is designed for surface mount applications.
10. Does it support VBUS disconnect indication?
Yes, it provides VBUS disconnect indication through VP and VM pins.
