PI7C9X9204SLFDEX

Product Overview

Category: Integrated Circuit (IC)
Use: High-speed USB 3.0/2.0 Hub Controller
Characteristics:
- Supports SuperSpeed USB 3.0 and Hi-Speed USB 2.0 standards
- Provides four downstream ports with individual power control
- Supports battery charging specification BC1.2
- Compact package design for space-constrained applications
- RoHS compliant
Package: 48-pin QFN (Quad Flat No-Lead) package
Essence: The PI7C9X9204SLFDEX is a high-performance USB hub controller designed to provide multiple USB ports with fast data transfer rates and power management capabilities.
Packaging/Quantity: Available in tape and reel packaging, with a minimum order quantity of 1000 units.

Specifications

Interface: USB 3.0/2.0
Number of Ports: 4 downstream ports
Power Control: Individual power control for each port
Charging Specification: Supports BC1.2 battery charging specification
Package Type: 48-pin QFN
Operating Temperature: -40°C to +85°C
Supply Voltage: 3.3V

Detailed Pin Configuration

The PI7C9X9204SLFDEX features the following pin configuration:

VBUS
D+1
D-1
GND
D+2
D-2
GND
D+3
D-3
GND
D+4
D-4
GND
NC
NC
NC
NC
NC
NC
GND
SCL
SDA
GND
INT#
GND
RST#
GND
CLKREQ#
GND
CLKIN
GND
REFCLK
GND
TXON
GND
RXON
GND
TXOFF
GND
RXOFF
GND
VDD33
GND
VDD33
GND
VDD33
GND
VDD33

Functional Features

Supports USB 3.0 SuperSpeed (5Gbps) and USB 2.0 Hi-Speed (480Mbps) data transfer rates.
Provides individual power control for each downstream port, allowing selective power management.
Supports the BC1.2 battery charging specification, enabling fast charging of compatible devices.
Compact package design makes it suitable for space-constrained applications.
RoHS compliant, ensuring environmental friendliness.

Advantages and Disadvantages

Advantages

High-speed data transfer rates with USB 3.0 SuperSpeed support.
Individual power control for each port allows efficient power management.
Compatibility with the BC1.2 battery charging specification enables fast charging of devices.
Compact package design saves space in applications with limited area.

Disadvantages

Limited to four downstream ports, may not be suitable for applications requiring more ports.
Requires a 3.3V supply voltage, which may not be readily available in all systems.

Working Principles

The PI7C9X9204SLFDEX operates as a USB hub controller, facilitating the connection of multiple USB devices to a host system. It supports both USB 3.0 and USB 2.0 standards, providing high-speed data transfer rates. The individual power control feature allows selective power management for each downstream port, optimizing power usage. The support for the BC1.2 battery charging specification enables fast charging of compatible devices.

Detailed Application Field Plans

The PI7C9X9204SLFDEX is suitable for various applications that require multiple USB ports with high-speed data transfer capabilities. Some potential application fields include:

Personal Computers (PCs) and Laptops: Enables the connection of multiple USB devices such as keyboards, mice, printers, and external storage devices.
Consumer Electronics: Allows the integration of USB ports in devices like smart TVs, set-top boxes, gaming consoles, and media players.
Industrial Automation: Facilitates the connection of USB devices in industrial control systems, human-machine interfaces, and data acquisition systems.
Automotive: Provides USB connectivity for infotainment systems, rear-seat entertainment, and charging ports in vehicles.
Medical Devices: Enables the integration

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням PI7C9X9204SLFDEX у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of PI7C9X9204SLFDEX in technical solutions:

Q: What is PI7C9X9204SLFDEX? A: PI7C9X9204SLFDEX is a PCIe-to-USB bridge controller designed for high-speed USB connectivity in various technical solutions.
Q: What are the key features of PI7C9X9204SLFDEX? A: Some key features include support for USB 3.0/2.0/1.1, four downstream ports, PCI Express Gen 2 x1 interface, and low power consumption.
Q: What technical solutions can benefit from PI7C9X9204SLFDEX? A: PI7C9X9204SLFDEX can be used in applications such as docking stations, industrial PCs, embedded systems, and USB expansion cards.
Q: How does PI7C9X9204SLFDEX ensure high-speed USB connectivity? A: The controller supports USB 3.0 SuperSpeed (5 Gbps) and USB 2.0 High-Speed (480 Mbps), providing fast data transfer rates between devices.
Q: Can PI7C9X9204SLFDEX be used with older USB devices? A: Yes, PI7C9X9204SLFDEX is backward compatible with USB 2.0 and USB 1.1 devices, allowing seamless integration with existing peripherals.
Q: Does PI7C9X9204SLFDEX require any additional drivers or software? A: Yes, you will need to install appropriate drivers and software provided by the manufacturer to ensure proper functionality.
Q: What is the power consumption of PI7C9X9204SLFDEX? A: PI7C9X9204SLFDEX has low power consumption, making it suitable for energy-efficient designs and battery-powered applications.
Q: Can PI7C9X9204SLFDEX be used in both desktop and embedded systems? A: Yes, PI7C9X9204SLFDEX is designed to be compatible with both desktop and embedded systems, providing flexibility in various applications.
Q: Are there any design considerations when using PI7C9X9204SLFDEX? A: It is important to consider factors such as PCB layout, signal integrity, and thermal management to ensure optimal performance of the controller.
Q: Where can I find more information about PI7C9X9204SLFDEX? A: You can refer to the product datasheet, user manual, or contact the manufacturer's technical support for detailed information and support.