USB2512BT/M2

Product Overview

• Category: USB Hub Controller
• Use: The USB2512BT/M2 is a high-speed USB 2.0 hub controller designed for embedded applications.
• Characteristics: It provides a flexible and cost-effective solution for expanding USB connectivity in various devices. The USB2512BT/M2 supports up to two downstream ports and is compatible with both low-speed and full-speed USB devices.
• Package: The USB2512BT/M2 comes in a compact QFN package, making it suitable for space-constrained designs.
• Essence: The essence of the USB2512BT/M2 lies in its ability to provide reliable and efficient USB connectivity in embedded systems.
• Packaging/Quantity: The USB2512BT/M2 is typically sold in reels or trays, with quantities varying depending on the manufacturer.

Specifications

• USB Compliance: USB 2.0
• Downstream Ports: 2
• Supported Speeds: Low-speed (1.5 Mbps), Full-speed (12 Mbps)
• Operating Voltage: 3.3V
• Package Type: QFN
• Package Dimensions: 7mm x 7mm
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The USB2512BT/M2 features a total of 36 pins. Here is a detailed pin configuration:

1. VDD33
2. GND
3. DP0
4. DM0
5. DP1
6. DM1
7. RESETB
8. INTN
9. SDA
10. SCL
11. GPIO0
12. GPIO1
13. GPIO2
14. GPIO3
15. GPIO4
16. GPIO5
17. GPIO6
18. GPIO7
19. GPIO8
20. GPIO9
21. GPIO10
22. GPIO11
23. GPIO12
24. GPIO13
25. GPIO14
26. GPIO15
27. GPIO16
28. GPIO17
29. GPIO18
30. GPIO19
31. GPIO20
32. GPIO21
33. GPIO22
34. GPIO23
35. GPIO24
36. GPIO25

Functional Features

• Flexible Configuration: The USB2512BT/M2 allows for flexible configuration of downstream ports, enabling various connectivity options.
• Low Power Consumption: It is designed to minimize power consumption, making it suitable for battery-powered devices.
• Plug-and-Play Compatibility: The USB2512BT/M2 supports plug-and-play functionality, allowing easy integration into existing systems.
• Overcurrent Protection: It features built-in overcurrent protection to prevent damage to connected devices.
• Industrial Temperature Range: The USB2512BT/M2 operates reliably in a wide temperature range, making it suitable for industrial applications.

Advantages and Disadvantages

Advantages: - Flexible configuration options - Low power consumption - Plug-and-play compatibility - Overcurrent protection - Wide temperature range operation

Disadvantages: - Limited to USB 2.0 speeds - Limited number of downstream ports

Working Principles

The USB2512BT/M2 acts as a hub controller, managing the connection between a host device and multiple USB peripherals. It handles the data transfer and power distribution among the connected devices. The controller communicates with the host device through the USB interface and provides downstream ports for connecting peripherals.

Detailed Application Field Plans

The USB2512BT/M2 finds applications in various fields, including but not limited to: 1. Embedded Systems: It can be used in embedded systems such as industrial automation, robotics, and IoT devices to expand USB connectivity. 2. Consumer Electronics: The USB2512BT/M2 can be integrated into gaming consoles, set-top boxes, and smart TVs to provide additional USB ports for connecting peripherals. 3. Automotive: It can be utilized in automotive infotainment systems and car accessories to enable USB connectivity for multimedia devices and charging ports.

Detailed and Complete Alternative Models

• USB2514B: Similar to the USB2512BT/M2, but with four downstream ports instead of two.
• USB2517: A higher-speed USB 2.0 hub controller with seven downstream ports.
• USB3503: A USB 3.1 Gen 1 hub controller with three downstream ports.

These alternative models offer different port configurations and speeds to cater to specific application requirements.

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