USB5734-I/MR

Product Overview

• Category: USB Controller
• Use: USB interface control and management
• Characteristics:
  • High-speed USB 2.0/3.0 compatible
  • Multiple downstream ports
  • Integrated power management
  • Compact package design
• Package: QFN-48
• Essence: USB controller for managing USB interfaces
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• USB Compatibility: USB 2.0/3.0
• Number of Downstream Ports: 4
• Power Management: Integrated
• Package Type: QFN-48
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 3.3V
• RoHS Compliance: Yes

Detailed Pin Configuration

1. VBUS
2. D-
3. D+
4. GND
5. Port 1 DP
6. Port 1 DM
7. Port 2 DP
8. Port 2 DM
9. Port 3 DP
10. Port 3 DM
11. Port 4 DP
12. Port 4 DM
13. Suspend
14. Overcurrent
15. Reset
16. XTALI
17. XTALO
18. NC
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Functional Features

• High-speed USB interface control and management
• Integrated power management for efficient operation
• Compact package design for space-saving applications
• Compatible with both USB 2.0 and USB 3.0 standards
• Supports multiple downstream ports for connecting various devices

Advantages and Disadvantages

Advantages

• High-speed USB compatibility ensures fast data transfer rates
• Integrated power management enhances energy efficiency
• Compact package design allows for flexible installation
• Multiple downstream ports enable connection of multiple devices simultaneously

Disadvantages

• Limited number of downstream ports (4)
• Requires external crystal oscillator for clock generation

Working Principles

The USB5734-I/MR is a USB controller that manages USB interfaces. It operates by receiving and transmitting data through the USB ports, controlling the power supply to connected devices, and managing the overall communication between the host system and the USB devices.

Detailed Application Field Plans

The USB5734-I/MR is widely used in various applications that require USB interface control and management. Some of the common application fields include:

1. Computer peripherals: Used in keyboards, mice, printers, scanners, and other USB-enabled peripherals.
2. Consumer electronics: Integrated into TVs, set-top boxes, gaming consoles, and audio/video equipment.
3. Industrial automation: Employed in industrial control systems, PLCs, and USB-based data acquisition devices.
4. Automotive: Utilized in car infotainment systems, USB charging ports, and USB connectivity solutions.
5. Medical devices: Incorporated into medical equipment for data transfer and device control.

Detailed and Complete Alternative Models

1. USB5732-I/MR: Similar to USB5734-I/MR but with 2 downstream ports instead of 4.
2. USB5736-I/MR: Enhanced version with 6 downstream ports and additional features.
3. USB5738-I/MR: Advanced model with 8 downstream ports and improved power management capabilities.

These alternative models provide varying port configurations and additional functionalities to cater to different application requirements.

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