USB4604I-1080HN

Product Overview

Category: Integrated Circuit (IC)

Use: USB4604I-1080HN is a high-speed USB hub controller designed for use in various electronic devices. It allows multiple USB devices to be connected and controlled through a single USB port.

Characteristics: - High-speed USB 2.0 compliant - Supports up to four downstream ports - Low power consumption - Compact package size - Easy integration into existing designs

Package: USB4604I-1080HN is available in a small form factor package, making it suitable for space-constrained applications.

Essence: The essence of USB4604I-1080HN lies in its ability to expand the number of USB ports available on a device, enabling simultaneous connection and control of multiple USB devices.

Packaging/Quantity: USB4604I-1080HN is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• USB Compliance: USB 2.0
• Number of Ports: 4 downstream ports
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)
• Dimensions: 5mm x 5mm

Detailed Pin Configuration

The USB4604I-1080HN features the following pin configuration:

1. VBUS
2. D- (Port 1)
3. D+ (Port 1)
4. GND (Port 1)
5. D- (Port 2)
6. D+ (Port 2)
7. GND (Port 2)
8. D- (Port 3)
9. D+ (Port 3)
10. GND (Port 3)
11. D- (Port 4)
12. D+ (Port 4)
13. GND (Port 4)
14. NC (Not Connected)
15. SCL (I2C Serial Clock)
16. SDA (I2C Serial Data)
17. GND (Ground)
18. VDD (Power Supply)

Functional Features

• USB over-current detection and protection
• Automatic switching between high-speed (480 Mbps) and full-speed (12 Mbps) modes
• Support for USB suspend and resume functions
• Built-in power management features to optimize power consumption
• Hot-plug support for easy device connection and disconnection

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into various devices - High-speed USB 2.0 compliance ensures fast data transfer rates - Efficient power management helps conserve energy - Over-current protection safeguards connected devices - Hot-plug support enhances user convenience

Disadvantages: - Limited to USB 2.0 standard, not compatible with newer USB versions - May require additional components for certain applications - Relatively small number of downstream ports compared to some other USB hub controllers

Working Principles

USB4604I-1080HN operates by receiving USB signals from a host device and distributing them to the connected downstream USB devices. It manages the data flow and power distribution among the devices, ensuring proper communication and power supply.

Detailed Application Field Plans

USB4604I-1080HN finds application in various electronic devices that require multiple USB connections. Some potential application fields include: - Desktop computers - Laptops - Gaming consoles - Smart TVs - Printers - Industrial control systems

Alternative Models

For those seeking alternative options, the following USB hub controllers can be considered: 1. USB4604I-2080HN - Similar to USB4604I-1080HN, but with eight downstream ports. 2. USB4604I-1040HN - Four-port USB hub controller with additional features for enhanced power management. 3. USB4604I-1160HN - Six-port USB hub controller with integrated LED indicators for port status.

These alternative models offer different configurations and features to cater to specific requirements.

In conclusion, USB4604I-1080HN is a compact and efficient USB hub controller that enables the expansion of USB connectivity in various electronic devices. Its high-speed compliance, power management capabilities, and over-current protection make it a reliable choice for applications requiring multiple USB connections.