PI5USB14566AZAEX

Product Overview

• Category: Integrated Circuit (IC)
• Use: USB switch
• Characteristics:
  • High-speed USB 2.0 and USB 3.0 compatible
  • Low power consumption
  • Small package size
  • ESD protection
• Package: 24-pin TQFN (Thin Quad Flat No-Lead) package
• Essence: The PI5USB14566AZAEX is a USB switch IC designed for high-speed data transmission and protection against electrostatic discharge (ESD).
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Switching Speed: <10ns
• ESD Protection: ±15kV (Human Body Model)
• Current Rating: 500mA per channel
• Number of Channels: 6

Pin Configuration

The PI5USB14566AZAEX has a total of 24 pins, which are configured as follows:

1. VCC
2. GND
3. Channel 1 Data+
4. Channel 1 Data-
5. Channel 1 ID
6. Channel 1 VBUS
7. Channel 2 Data+
8. Channel 2 Data-
9. Channel 2 ID
10. Channel 2 VBUS
11. Channel 3 Data+
12. Channel 3 Data-
13. Channel 3 ID
14. Channel 3 VBUS
15. Channel 4 Data+
16. Channel 4 Data-
17. Channel 4 ID
18. Channel 4 VBUS
19. Channel 5 Data+
20. Channel 5 Data-
21. Channel 5 ID
22. Channel 5 VBUS
23. Channel 6 Data+
24. Channel 6 Data-

Functional Features

• High-speed data transmission: The PI5USB14566AZAEX supports USB 2.0 and USB 3.0 protocols, enabling fast and reliable data transfer.
• ESD protection: The IC provides ±15kV ESD protection, safeguarding connected devices from electrostatic discharge.
• Low power consumption: The device operates with low power consumption, making it suitable for portable and battery-powered applications.
• Small package size: The compact TQFN package allows for space-efficient integration into various electronic designs.

Advantages and Disadvantages

Advantages: - High-speed USB compatibility - ESD protection - Low power consumption - Compact package size

Disadvantages: - Limited number of channels (6)

Working Principles

The PI5USB14566AZAEX is designed to selectively switch USB signals between multiple channels. It utilizes internal circuitry to route the USB data lines, ID line, and VBUS line to the desired channel. The switching operation is controlled by an external control signal.

When a specific channel is selected, the corresponding USB data lines are connected to the upstream port, allowing data transmission between the host and the connected device. The IC also provides ESD protection to prevent damage caused by electrostatic discharge.

Detailed Application Field Plans

The PI5USB14566AZAEX can be used in various applications that require USB signal switching and ESD protection. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players often require USB switching capabilities to support different peripherals or charging options.
2. Computer peripherals: USB switches are commonly used in docking stations, USB hubs, and KVM switches to enable connectivity between multiple devices.
3. Automotive electronics: USB switches can be integrated into car infotainment systems, allowing for flexible USB connectivity and protection against ESD events.
4. Industrial equipment: USB signal switching is essential in industrial applications where multiple USB devices need to be connected or disconnected dynamically.

Detailed and Complete Alternative Models

1. PI5USB2546AZAEX: 4-channel USB switch with similar specifications and features.
2. PI5USB3458AZAEX: 8-channel USB switch with extended channel capacity.
3. PI5USB5650AZAEX: USB switch with integrated USB hub functionality, supporting multiple downstream ports.

These alternative models offer different channel capacities and additional features to cater to specific application requirements.

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