TUSB2046BIRHBT is a TI 4‑port USB1.1 hub chip for embedded, industrial, consumer and IoT multi‑port expansion
Specifications
Manufacturer:
TI
Product Number:
TUSB2046BIRHBT
Description:
IC HUB CONTROLLER USB 32VQFN
Highlight:
TI 4-port USB1.1 hub chip
,USB hub chip for IoT expansion
,embedded USB hub IC with warranty
Introduction
TUSB2046BIRHBT - 4-Port USB 1.1 Hub Controller
Product Overview
The TUSB2046BIRHBT is a TI 4-port USB 1.1 hub chip designed for embedded systems, industrial applications, consumer electronics, and IoT multi-port expansion requirements.
Core Functions
Port Configuration: Integrated USB upstream port with four downstream ports
Speed Support: Full-speed (12 Mbps) and low-speed (1.5 Mbps) USB communication
Power Management: Automatic port power management with over-current protection
Additional Features: Remote wake-up function and high anti-interference capability
Operating with 3.3V power supply, this chip delivers low power consumption and stable performance while complying with USB 1.1 standards, simplifying multi-port USB peripheral expansion.
Applications
- Embedded systems and industrial equipment for multi-port USB signal expansion
- Consumer electronics: set-top boxes, printers, surveillance devices, and home appliances
- Automotive peripheral modules and portable USB docking devices
- IoT terminals, data acquisition equipment, and test measurement instruments
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