USB3311C-GJ-TR

Product Overview

Category

The USB3311C-GJ-TR belongs to the category of USB (Universal Serial Bus) controllers.

Use

It is primarily used for controlling and managing USB connections in electronic devices.

Characteristics

• Compact size
• High-speed data transfer capabilities
• Low power consumption
• Easy integration into various electronic systems

Package

The USB3311C-GJ-TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the USB3311C-GJ-TR lies in its ability to provide reliable and efficient USB connectivity solutions.

Packaging/Quantity

The USB3311C-GJ-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• USB Version: USB 2.0
• Number of Ports: 1
• Data Transfer Rate: Up to 480 Mbps
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The USB3311C-GJ-TR has the following pin configuration:

1. VBUS - Power supply pin for USB bus
2. D+ - Positive data line
3. D- - Negative data line
4. GND - Ground pin
5. ID - Identification pin for OTG (On-The-Go) functionality
6. EN - Enable pin for controlling the device's operation
7. SCL - Serial Clock pin for I2C communication
8. SDA - Serial Data pin for I2C communication

Functional Features

• USB 2.0 compliant
• Integrated USB termination resistors
• Supports low-power suspend mode
• Built-in over-current protection
• Supports USB Battery Charging Specification 1.2

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices
• High-speed data transfer capabilities enhance overall performance
• Low power consumption helps conserve energy
• Integrated termination resistors simplify circuit design

Disadvantages

• Limited to USB 2.0 specification, not compatible with newer USB versions
• Single-port configuration may limit simultaneous device connections

Working Principles

The USB3311C-GJ-TR operates by receiving and transmitting data through the D+ and D- data lines. It communicates with the host device using the SCL and SDA pins via I2C protocol. The device can detect and manage USB connections, ensuring proper data transfer and power delivery.

Detailed Application Field Plans

The USB3311C-GJ-TR is widely used in various electronic devices, including but not limited to: - Smartphones and tablets - Laptops and desktop computers - Gaming consoles - Printers and scanners - Digital cameras and camcorders - USB hubs and docking stations

Detailed and Complete Alternative Models

1. USB3310C-GJ-TR: Similar to USB3311C-GJ-TR, but without OTG functionality.
2. USB3312C-GJ-TR: Dual-port USB controller with similar features and specifications.
3. USB3320C-GJ-TR: USB 3.0 controller with higher data transfer rates.

These alternative models provide options based on specific requirements and compatibility needs.

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