USB3340-EZK

Product Overview

• Category: USB Controller
• Use: USB device connectivity
• Characteristics:
  • High-speed USB 2.0 controller
  • Supports various USB device classes
  • Compact and versatile design
• Package: QFN (Quad Flat No-Lead)
• Essence: Enables seamless USB connectivity for a wide range of devices
• Packaging/Quantity: Available in reels of 250 units

Specifications

• USB Compliance: USB 2.0
• Operating Voltage: 3.3V
• Interface: Serial Peripheral Interface (SPI)
• Maximum Data Rate: 480 Mbps
• Supported Device Classes: HID, Mass Storage, Audio, CDC, etc.
• Operating Temperature Range: -40°C to +85°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The USB3340-EZK features the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply | | 2 | GND | Ground | | 3 | D+ | USB Data Line (Positive) | | 4 | D- | USB Data Line (Negative) | | 5 | SCLK | SPI Clock | | 6 | MOSI | SPI Master Output, Slave Input | | 7 | MISO | SPI Master Input, Slave Output | | 8 | CS | Chip Select |

Functional Features

• High-speed USB connectivity for various devices
• Supports multiple USB device classes
• Easy integration with existing systems
• Low power consumption
• On-chip USB termination resistors
• Built-in voltage regulator for simplified power supply design

Advantages and Disadvantages

Advantages: - Versatile USB controller supporting various device classes - Compact package for space-constrained applications - Low power consumption for energy-efficient designs - Simplified power supply design with built-in voltage regulator

Disadvantages: - Limited to USB 2.0 specification - Requires an external microcontroller for complete system integration

Working Principles

The USB3340-EZK operates as a USB controller, facilitating the seamless connectivity of USB devices. It utilizes the Serial Peripheral Interface (SPI) to communicate with an external microcontroller. The USB3340-EZK supports USB 2.0 specification and provides high-speed data transfer rates of up to 480 Mbps. By integrating this controller into a system, USB devices can be easily connected and recognized by the host.

Detailed Application Field Plans

The USB3340-EZK finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - IoT (Internet of Things) devices

In consumer electronics, it can be used in smart TVs, gaming consoles, and multimedia players. In industrial automation, it enables USB connectivity for control panels and data acquisition systems. Automotive systems can benefit from its integration in infotainment systems and diagnostic tools. Medical devices such as patient monitors and diagnostic equipment can utilize the USB3340-EZK for seamless data transfer. Additionally, it can be employed in IoT devices like smart home controllers and wearable devices.

Detailed and Complete Alternative Models

1. USB3320-EZK: Similar to USB3340-EZK, but with USB 3.2 Gen 1 support.
2. USB3300-EZK: USB 2.0 controller with integrated PHY (Physical Layer).
3. USB3350-EZK: Enhanced version of USB3340-EZK with additional features for specific applications.

These alternative models offer different capabilities and features to suit specific requirements and system designs.

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