TUSB8041IRGCR

Product Overview

Category

TUSB8041IRGCR belongs to the category of USB (Universal Serial Bus) hubs.

Use

It is used to expand the number of USB ports available on a computer or other electronic devices.

Characteristics

• High-speed data transfer: TUSB8041IRGCR supports USB 3.0 SuperSpeed, allowing for fast data transfer rates.
• Multiple downstream ports: It provides four downstream ports, enabling connection to multiple USB devices simultaneously.
• Backward compatibility: The hub is backward compatible with USB 2.0 and USB 1.1 devices.
• Power management: TUSB8041IRGCR incorporates power management features to optimize power consumption.
• Plug-and-play: It supports hot-plugging, allowing devices to be connected or disconnected without restarting the system.

Package

TUSB8041IRGCR comes in a small form factor package, specifically a 64-pin VQFN (Very Thin Quad Flat No-Lead) package.

Essence

The essence of TUSB8041IRGCR lies in its ability to provide additional USB ports and facilitate high-speed data transfer.

Packaging/Quantity

The product is typically sold in reels containing a specific quantity, such as 250 units per reel.

Specifications

• USB Compliance: USB 3.0 SuperSpeed
• Number of Downstream Ports: 4
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 9mm x 9mm x 0.9mm

Detailed Pin Configuration

The pin configuration of TUSB8041IRGCR is as follows:

1. VBUS
2. D-
3. D+
4. GND
5. DP3
6. DM3
7. DP2
8. DM2
9. DP1
10. DM1
11. DP0
12. DM0
13. SSTX+
14. SSTX-
15. SSRX+
16. SSRX-
17. SBU
18. GND
19. VBUS
20. ID
21. GND
22. GND
23. GND
24. GND
25. GND
26. GND
27. GND
28. GND
29. GND
30. GND
31. GND
32. GND
33. GND
34. GND
35. GND
36. GND
37. GND
38. GND
39. GND
40. GND
41. GND
42. GND
43. GND
44. GND
45. GND
46. GND
47. GND
48. GND
49. GND
50. GND
51. GND
52. GND
53. GND
54. GND
55. GND
56. GND
57. GND
58. GND
59. GND
60. GND
61. GND
62. GND
63. GND
64. GND

Functional Features

• USB 3.0 SuperSpeed support for high-speed data transfer.
• Individual port power control for efficient power management.
• Over-current detection and protection to prevent damage to connected devices.
• LED indicators to display the status of each port.
• Support for USB Battery Charging Specification 1.2, allowing charging of compatible devices.

Advantages and Disadvantages

Advantages

• Provides additional USB ports for connecting multiple devices.
• High-speed data transfer for quick file transfers and efficient device synchronization.
• Power management features optimize power consumption.
• Backward compatibility ensures compatibility with older USB devices.

Disadvantages

• Limited to four downstream ports, which may not be sufficient for some users' needs.
• Requires a compatible USB 3.0 port on the host device for optimal performance.

Working Principles

TUSB8041IRGCR functions as a USB hub by connecting to a host device's USB port. It expands the available USB ports, allowing multiple USB devices to be connected simultaneously. The hub manages the data transfer between the host device and the connected devices, ensuring high-speed communication. Power management features help regulate power consumption, while over-current detection protects the devices from potential damage.

Detailed Application Field Plans

TUSB8041IRGCR finds applications in various fields, including: 1. Desktop computers: Provides additional USB ports for connecting peripherals such as keyboards, mice, printers, and external storage devices. 2. Laptops: Expands the limited number of built-in USB ports, enabling connection to multiple devices. 3. Gaming consoles: Allows gamers to connect gaming controllers, headsets