TUSB2046BIVFR

The TUSB2046BIVFR is a USB 2.0 hub controller manufactured by Texas Instruments, designed to expand a single USB port into multiple downstream ports. It supports up to four downstream USB 2.0 ports, allowing for the connection of multiple USB devices simultaneously. The chip operates at full-speed (12 Mbps) and is compliant with USB 2.0 specifications.
Key features include:
- Port Power Control: Individual power control for each downstream port.
- Integrated Power Management: Supports power-saving modes to optimize energy consumption.
- Hot-Swap Functionality: Allows devices to be connected or disconnected without powering down the hub.
- Low Power Consumption: Designed for efficient operation, making it suitable for battery-powered devices.
The TUSB2046BIVFR is available in a compact 32-pin QFN package, making it ideal for space-constrained applications in consumer electronics, computers, and peripherals. Its reliability and performance make it a popular choice for designers seeking to implement USB connectivity solutions.

The TUSB2046BIVFR is a USB 2.0 hub controller designed for high-performance applications. Its key features include:
1. Four USB 2.0 Ports: Supports up to four downstream ports, enabling multiple USB device connections.
2. High-Speed Operation: Compatible with USB 2.0 specifications, operating at speeds up to 480 Mbps.
3. Bus-Powered and Self-Powered Modes: Can operate in either bus-powered mode or self-powered mode, providing flexibility for various applications.
4. Integrated Power Management: Supports power management features, including per-port power switching and overcurrent protection.
5. Easy Integration: Offers a simple interface for connection to USB hosts and devices, facilitating easier system design.
6. Low Power Consumption: Designed to minimize power usage, making it suitable for portable applications.
7. Compatible with USB 1.1: Backward compatible with USB 1.1 devices for broader connectivity.
These features make the TUSB2046BIVFR ideal for applications such as computer peripherals, consumer electronics, and industrial equipment.

The TUSB2046BIVFR is packaged in a 48-pin HTQFP (Thin Shrink Plastic Quad Flat Package) format, suitable for surface mount applications.

The TUSB2046BIVFR is a USB 2.0 hub controller that features a 28-pin TQFP (Thin Quad Flat Package) configuration. It operates as a four-port hub and supports the USB 2.0 specification, providing high-speed (480 Mbps) and full-speed (12 Mbps) data transfer rates.
Key functions of the TUSB2046 include:
- USB port management for up to four downstream ports.
- Integrated power management with support for over-current protection.
- USB transaction translator that allows for compatibility with low-speed devices.
- Internal pull-up and pull-down resistors for USB signaling.
- An I2C interface for additional configuration and control options.
Overall, the TUSB2046BIVFR is designed to facilitate USB connectivity in various applications, including consumer electronics, computers, and embedded systems.

The TUSB2046BIVFR is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is recognized for its innovations in analog and digital signal processing, microcontrollers, and embedded systems. TI serves a range of industries, including automotive, industrial, consumer electronics, and communications, providing solutions that enhance performance and efficiency in electronic designs. Established in 1930, Texas Instruments is one of the largest semiconductor manufacturers in the world, contributing significantly to advancements in technology and electronics.

The TUSB2046BIVFR is a USB 2.0 hub controller used in applications such as computer peripherals, consumer electronics, and automotive devices. It facilitates multiple USB device connections, enabling data transfer and power distribution. Common uses include connecting mice, keyboards, printers, and external storage devices, as well as in embedded systems and industrial automation where USB connectivity is needed.

Equivalent products to the TUSB2046BIVFR chip include the following USB 2.0 hub controllers:
1. TUSB2046B (alternate package options)
2. NEC uPD720101
3. VIA VL812
4. Microchip MCP22xx series
Ensure to verify specifications and compatibility for your specific application.