USB3300-EZK

Product Overview

Category: USB Interface ICs
Use: USB Transceiver
Characteristics:
- High-speed USB 2.0 compliant transceiver
- Supports both full-speed (12 Mbps) and low-speed (1.5 Mbps) operation
- Integrated termination resistors for D+ and D- lines
- Small form factor package
Package: QFN-32
Essence: USB transceiver chip
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Compliance: USB 2.0
Supply Voltage: 3.3V
Operating Temperature Range: -40°C to +85°C
Data Rate: Up to 480 Mbps
ESD Protection: ±15kV (Human Body Model)
Package Dimensions: 5mm x 5mm

Detailed Pin Configuration

The USB3300-EZK has a total of 32 pins. The pin configuration is as follows:

VBUS
D-
D+
GND
SCL
SDA
INT
SUSPEND#
ID
VDD33
VDD18
VDDA
VDDD
VDDPLL
PLL_REF
XTAL2
XTAL1
TEST
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

Functional Features

High-speed USB transceiver with integrated termination resistors
Supports both full-speed and low-speed USB operation
Small form factor package for space-constrained applications
ESD protection for reliable operation
Low power consumption

Advantages and Disadvantages

Advantages: - High-speed USB 2.0 compliance - Integrated termination resistors simplify design - Small package size - ESD protection ensures reliability

Disadvantages: - Limited to USB interface applications - Requires external crystal oscillator for clock generation

Working Principles

The USB3300-EZK is a USB transceiver chip that enables communication between a USB host and a USB device. It operates based on the USB 2.0 standard, supporting high-speed data transfer rates of up to 480 Mbps. The chip integrates termination resistors for the D+ and D- lines, simplifying the design and reducing component count. It requires a 3.3V supply voltage and an external crystal oscillator for clock generation.

Detailed Application Field Plans

The USB3300-EZK is widely used in various USB interface applications, including but not limited to: - Personal computers - Laptops - Printers - Scanners - Digital cameras - Mobile devices - Gaming consoles - Embedded systems

Detailed and Complete Alternative Models

USB3300-EZK-TR: Same specifications and features as USB3300-EZK, but available in tape & reel packaging with 2500 units per reel.
USB3300-EZK-R: Same specifications and features as USB3300-EZK, but available in tray packaging.

These alternative models provide flexibility in packaging options while maintaining the same functionality as the USB3300-EZK.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von USB3300-EZK in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of USB3300-EZK in technical solutions:

Q: What is USB3300-EZK? A: USB3300-EZK is a USB transceiver chip that provides physical layer connectivity for USB devices.
Q: What are the key features of USB3300-EZK? A: USB3300-EZK supports USB 2.0 high-speed (480 Mbps) and full-speed (12 Mbps) data rates, and it includes built-in termination resistors.
Q: How can I interface USB3300-EZK with my microcontroller or processor? A: USB3300-EZK uses a ULPI (UTMI+ Low Pin Interface) interface, which is a standard interface for connecting USB transceivers to microcontrollers or processors.
Q: Can USB3300-EZK be used in both host and device applications? A: Yes, USB3300-EZK can be used in both host and device applications, making it versatile for various USB implementations.
Q: Does USB3300-EZK require external power supply? A: Yes, USB3300-EZK requires an external power supply typically ranging from 3.3V to 5V.
Q: Is USB3300-EZK compatible with USB 3.0 or higher versions? A: No, USB3300-EZK is specifically designed for USB 2.0 applications and does not support USB 3.0 or higher versions.
Q: Can USB3300-EZK handle multiple USB ports simultaneously? A: Yes, USB3300-EZK can handle multiple USB ports by using multiple instances of the chip or by using a USB hub.
Q: Are there any specific design considerations for using USB3300-EZK? A: Yes, some design considerations include proper PCB layout, signal integrity, and ensuring the correct termination resistors are used.
Q: Can USB3300-EZK be used in low-power applications? A: Yes, USB3300-EZK supports low-power modes and can be used in low-power applications to conserve energy.
Q: Where can I find more information about USB3300-EZK and its application notes? A: You can refer to the datasheet and application notes provided by the manufacturer of USB3300-EZK for detailed information on its usage and implementation.

Please note that these answers are general and may vary depending on the specific requirements and implementation of USB3300-EZK in your technical solution.