GL3523-ONY30

The GL3523-ONY30 is a USB 3.0 hub controller. Equivalent or similar chips include:
- Genesys Logic GL3520 (earlier version)
- VIA Labs VL812 (alternative USB 3.0 hub IC)
- Microchip USB5537 (compatible USB 3.0 hub controller)
- Renesas uPD720210 (another alternative)
These chips offer comparable functionality for USB 3.0 hub applications. Verify pin compatibility and features for direct replacement.

The GL3523-ONY30 is a USB 3.0 hub controller with the following key features:
- 4-Port USB 3.0 Hub: Supports SuperSpeed (5Gbps), High-Speed (480Mbps), and Full-Speed (12Mbps) data transfer.
- Backward Compatibility: Works with USB 2.0/1.1 devices.
- Low Power Consumption: Optimized for energy efficiency.
- Integrated Termination Resistors: Reduces external component count.
- Supports Battery Charging (BC1.2): Enables faster device charging.
- Single 25MHz Crystal Oscillator: Simplifies design.
- Compact Package: QFN-32 (5x5mm) for space-saving PCB layouts.
- Wide Operating Voltage: 3.3V ±10%.
Ideal for laptops, docking stations, and peripherals requiring multi-port USB expansion.

The GL3523-ONY30 is a USB 3.0 hub controller from Genesys Logic. It features a 48-pin QFN package (7mm x 7mm).
Key Functions:
- Supports 4 downstream USB 3.0 ports (5Gbps) and 1 upstream port.
- Integrates 5V DC-DC converters for power management.
- Includes over-current protection (OCP) and ESD protection.
- Supports battery charging (BC1.2) and USB-IF compliance.
The pinout includes power (VDD, VCC), ground (GND), USB data lines (D+/D-, SSTX/SSRX), and control signals (OC#, RST#).
For detailed pin assignments, refer to the datasheet.

The GL3523-ONY30 is a USB hub controller manufactured by Genesys Logic, a Taiwanese company specializing in USB, storage, and interface ICs. Genesys Logic is known for producing high-performance, cost-effective solutions for USB hubs, card readers, and other connectivity products. The company serves consumer electronics, PC peripherals, and industrial applications, competing with firms like Realtek and VIA Labs.
The GL3523-ONY30 is a 4-port USB 3.0 hub controller, widely used in docking stations and expanders. Genesys Logic emphasizes reliability and power efficiency in its designs.

The GL3523-ONY30 is a USB hub controller chip commonly used in:
1. USB Hubs – Expands USB ports for computers and laptops.
2. Docking Stations – Provides connectivity for peripherals like monitors, keyboards, and storage.
3. Industrial PCs – Enhances USB connectivity in automation and control systems.
4. Consumer Electronics – Used in smart TVs, gaming consoles, and set-top boxes.
5. Automotive Infotainment – Supports USB connectivity in vehicle systems.
It supports USB 3.0/2.0 and ensures stable data transfer.

The GL3523-ONY30 is a USB hub controller IC, likely in a QFN (Quad Flat No-leads) package, common for such chips. Exact package details (e.g., pin count, dimensions) should be verified in the datasheet, as variations exist. Typically, it’s compact and surface-mountable for space-efficient PCB designs. For precise specs, refer to the manufacturer's documentation.