CY7C67300-100AXI – Electronic Component – Infineon Technologies

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CY7C67300-100AXI – USB 2.0 Hub Controller IC – Infineon Technologies
Simplify USB connectivity in embedded systems with the Infineon Technologies CY7C67300-100AXI USB 2.0 Hub Controller. This high-performance IC enables seamless multi-port expansion for industrial, computing, and communication devices. PCX ensures genuine Infineon components with rapid shipping and dedicated technical support.

Key Features

USB 2.0 Compliant: Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) operations
Integrated Hub Architecture: Manages multiple downstream ports with robust data handling
Low Power Consumption: Optimized for energy-sensitive applications
Industrial-Grade Reliability: Designed for stable operation in demanding environments
Compact 100-Pin TQFP Package: Space-efficient solution for PCB designs

Technical Details
This hub controller features an embedded processor for autonomous operation, reducing host CPU overhead. It supports bus-powered, self-powered, or hybrid configurations with overcurrent detection. The 3.3V operating voltage ensures compatibility with modern digital systems. Interface options include GPIO pins for custom control logic. For complete specifications, refer to the datasheet.

Typical Applications

Industrial automation control panels
Embedded computing systems
Medical diagnostic equipment
Point-of-sale (POS) terminals
Telecommunications infrastructure

About Infineon Technologies
Infineon Technologies is a global semiconductor leader renowned for innovation in power systems, security controllers, and embedded solutions. With over 50 years of industry expertise, Infineon sets benchmarks for quality and reliability, holding key certifications including ISO/TS 16949 for automotive-grade components.
The company’s commitment to R&D ensures cutting-edge performance in connectivity products like the CY7C67300 series. Infineon’s rigorous testing protocols and long-term product lifecycle support make their ICs ideal for mission-critical applications where failure is not an option.

About USB Hub Controllers
USB hub controllers are essential for expanding connectivity in modern electronic systems. They manage data routing between host devices and multiple peripherals while handling protocol translation, power distribution, and error correction. Unlike basic USB splitters, integrated controllers like the CY7C67300 maintain signal integrity across all ports.
These components are fundamental in designs requiring peripheral scalability without host hardware modifications. Their ability to support mixed-speed devices simultaneously makes them invaluable for complex embedded architectures, from industrial IoT gateways to medical instrumentation.

Packaging Options
Available in industry-standard Tape & Reel (TR) packaging for automated assembly. Contact PCX for reel quantities or custom packaging requirements.

FAQs
Q: Does this IC support USB battery charging protocols?
A: No, the CY7C67300 focuses on standard USB 2.0 data hub functionality without dedicated charging circuitry.

Q: What is the maximum number of downstream ports supported?
A: The controller natively supports 4 downstream ports but can be cascaded for larger configurations.

Q: Is external firmware programming required?
A: Yes, the device requires firmware loading during initialization