PI7C9X112SLFDEX

Product Overview

• Category: Integrated Circuit (IC)
• Use: High-speed USB 3.0 to PCI Express bridge
• Characteristics:
  • Enables connectivity between USB 3.0 devices and PCI Express systems
  • Supports data transfer rates up to 5 Gbps
  • Low power consumption
  • Compact package size
• Package: QFN (Quad Flat No-Lead) package
• Essence: Bridge chip for USB 3.0 to PCI Express conversion
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Interface: USB 3.0, PCI Express
• Data Transfer Rate: Up to 5 Gbps
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Package Dimensions: 6mm x 6mm
• Pin Count: 48

Detailed Pin Configuration

The PI7C9X112SLFDEX has a total of 48 pins. The pin configuration is as follows:

1. VBUS
2. D- (USB 3.0)
3. D+ (USB 3.0)
4. GND
5. REFCLK-
6. REFCLK+
7. PERST#
8. WAKE#
9. CLKREQ#
10. CLKREQ#_EN
11. CLKREQ#_EN
12. CLKREQ#_EN
13. CLKREQ#_EN
14. CLKREQ#_EN
15. CLKREQ#_EN
16. CLKREQ#_EN
17. CLKREQ#_EN
18. CLKREQ#_EN
19. CLKREQ#_EN
20. CLKREQ#_EN
21. CLKREQ#_EN
22. CLKREQ#_EN
23. CLKREQ#_EN
24. CLKREQ#_EN
25. CLKREQ#_EN
26. CLKREQ#_EN
27. CLKREQ#_EN
28. CLKREQ#_EN
29. CLKREQ#_EN
30. CLKREQ#_EN
31. CLKREQ#_EN
32. CLKREQ#_EN
33. CLKREQ#_EN
34. CLKREQ#_EN
35. CLKREQ#_EN
36. CLKREQ#_EN
37. CLKREQ#_EN
38. CLKREQ#_EN
39. CLKREQ#_EN
40. CLKREQ#_EN
41. CLKREQ#_EN
42. CLKREQ#_EN
43. CLKREQ#_EN
44. CLKREQ#_EN
45. CLKREQ#_EN
46. CLKREQ#_EN
47. CLKREQ#_EN
48. CLKREQ#_EN

Functional Features

• USB 3.0 to PCI Express bridge for high-speed data transfer
• Supports backward compatibility with USB 2.0 devices
• Low power consumption for energy-efficient operation
• Compact package size allows for space-saving integration into various systems
• Supports hot-plugging and plug-and-play functionality

Advantages and Disadvantages

Advantages

• Enables seamless connectivity between USB 3.0 devices and PCI Express systems
• High-speed data transfer rates of up to 5 Gbps
• Low power consumption ensures energy efficiency
• Compact package size allows for flexible integration in different applications
• Supports backward compatibility with USB 2.0 devices

Disadvantages

• Limited pin count may restrict the number of simultaneous connections
• Requires proper configuration and driver installation for optimal performance

Working Principles

The PI7C9X112SLFDEX acts as a bridge between USB 3.0 devices and PCI Express systems. It converts the USB 3.0 protocol to the PCI Express protocol, allowing seamless communication between the two interfaces. The chip handles the data transfer, ensuring high-speed and reliable connectivity.

Detailed Application Field Plans

The PI7C9X112SLFDEX is widely used in various applications that require high-speed data transfer between USB 3.0 devices and PCI Express systems. Some common application fields include:

1. External storage devices: Enables fast data transfer between USB 3.0 external hard drives and PCI Express-based computers.
2. Video capture cards: Facilitates high-bandwidth video streaming from USB 3.0 cameras to PCI Express-enabled systems.
3. Gaming peripherals: Allows gaming accessories such as USB 3.0 controllers and keyboards to connect seamlessly with PCI Express gaming consoles.
4. Industrial automation: Supports quick data exchange between USB 3.0 sensors and PCI Express industrial control systems.

Alternative Models