USB2512BI-AEZG

Product Overview

• Category: USB Hub Controller
• Use: USB hub controller for connecting multiple USB devices to a single host
• Characteristics:
  • High-speed USB 2.0 compliant
  • Supports up to four downstream ports
  • Integrated USB transceivers and power switches
  • Compact package design
• Package: QFN-32
• Essence: USB hub controller that simplifies the connection of multiple USB devices to a computer or other host device
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Compliance: USB 2.0
• Number of Ports: Up to 4 downstream ports
• Power Supply: 3.3V
• Package Type: QFN-32
• Operating Temperature: -40°C to +85°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The USB2512BI-AEZG has a total of 32 pins. The pin configuration is as follows:

1. VDD33
2. GND
3. DP0
4. DM0
5. DP1
6. DM1
7. DP2
8. DM2
9. DP3
10. DM3
11. RESET
12. SLEEP#
13. INT#
14. SUSPEND#
15. XTAL1
16. XTAL2
17. VBUS
18. ID
19. GND
20. GND
21. GND
22. GND
23. GND
24. GND
25. GND
26. GND
27. GND
28. GND
29. GND
30. GND
31. GND
32. GND

Functional Features

• USB 2.0 compliant hub controller
• Integrated USB transceivers and power switches
• Supports individual or ganged power switching for downstream ports
• Provides over-current detection and protection
• Supports USB battery charging specification 1.2
• Low power consumption in idle mode

Advantages and Disadvantages

Advantages: - Simplifies the connection of multiple USB devices to a single host - High-speed USB 2.0 compliant - Compact package design - Integrated USB transceivers and power switches

Disadvantages: - Limited to USB 2.0 standard, not compatible with USB 3.0 or higher

Working Principles

The USB2512BI-AEZG acts as a USB hub controller, allowing multiple USB devices to be connected to a single host device. It manages the data transfer between the host and the connected devices, providing high-speed communication and power management capabilities.

Detailed Application Field Plans

The USB2512BI-AEZG is widely used in various applications where multiple USB devices need to be connected to a single host. Some common application fields include:

1. Desktop computers: Allows users to connect multiple USB peripherals such as keyboards, mice, printers, and external storage devices.
2. Laptops and notebooks: Expands the limited number of built-in USB ports, enabling users to connect additional devices.
3. Gaming consoles: Enables gamers to connect multiple gaming controllers, headsets, and other accessories.
4. Industrial automation: Facilitates the connection of USB devices in industrial settings, such as control panels, sensors, and data acquisition systems.
5. Smart home devices: Allows for the connection of USB-enabled smart home devices, such as security cameras, smart speakers, and home automation hubs.

Detailed and Complete Alternative Models

1. USB2514BI-AEZG: Similar to USB2512BI-AEZG but supports up to four downstream ports with individual power switching.
2. USB2517BI-AEZG: Supports up to seven downstream ports and offers enhanced power management features.
3. USB2524BI-AEZG: Provides four downstream ports with individual power switching and supports USB 2.0 and USB 3.0 standards.

These alternative models offer similar functionality to the USB2512BI-AEZG but may have additional features or support different port configurations.

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