Overview
The USB3320C-EZK is a highly integrated, full-featured Hi-Speed USB 2.0 transceiver developed by Microchip Technology. This component is designed to provide a configurable physical layer (PHY) solution, making it an excellent match for a wide variety of applications. It supports Hi-Speed USB 2.0, Full-Speed, and Low-Speed data transfer rates, ensuring versatility and compatibility with different USB standards.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| USB Speed | Hi-Speed | Supports Hi-Speed USB 2.0, Full-Speed, and Low-Speed data transfer |
| Data Transfer Rate | 0.48 Gbps | Maximum data transfer rate |
| Package | VQFN32 | 32-pin Very Thin Quad Flat No-Lead package |
| Mounting | SMD (Surface Mount Device) | Surface mount technology |
| Operating Temperature | -40°C to 85°C | Temperature range for operation |
| Supply Voltage | 1.8V to 3.3V DC | Input voltage range |
| Interface | ULPI (UTMI+ Low Pin Interface) | Interface type for USB 2.0 |
| ESD Protection | Up to ±15kV IEC Air Discharge | Integrated ESD protection circuits |
| Over-Voltage Protection | Up to 30V | Protection for VBUS pin from continuous DC voltages |
Key Features
- Integrated ESD Protection: Up to ±15kV IEC Air Discharge without external devices.
- Over-Voltage Protection (OVP): Protects the VBUS pin from continuous DC voltages up to 30V.
- Integrated USB Switch: Allows single USB port connection with no degradation of Hi-Speed electrical characteristics. Supports battery charging, stereo and mono/mic audio, and USB Full-Speed/Low-Speed data.
- flexPWR® Technology: Low current design ideal for battery-powered applications. Includes a “Sleep” mode that tri-states all ULPI pins and places the part in a low current state.
- Integrated Battery to 3.3V Regulator: With a 2.2uF bypass capacitor and 100mV dropout voltage.
- Wrapper-less Design: Optimal timing performance and design ease).
- Low Latency Hi-Speed Receiver: Ensures high-speed data transfer efficiency).
Applications
The USB3320C-EZK is suitable for a wide range of applications, including:
- Mobile Devices: Smartphones, tablets, and other portable devices that require high-speed USB connectivity.
- Consumer Electronics: Digital cameras, audio players, and other consumer electronics that need reliable USB interfaces.
- Industrial and Automotive Systems: Systems requiring robust and high-speed USB connectivity in harsh environments.
- Battery-Powered Devices: Devices that benefit from the low current design and integrated power management features.
Q & A
- What is the USB3320C-EZK?
The USB3320C-EZK is a Hi-Speed USB 2.0 transceiver developed by Microchip Technology, designed to provide a configurable physical layer (PHY) solution.
- What are the supported USB speeds?
The component supports Hi-Speed USB 2.0, Full-Speed, and Low-Speed data transfer rates.
- What is the maximum data transfer rate of the USB3320C-EZK?
The maximum data transfer rate is 0.48 Gbps.
- What type of package does the USB3320C-EZK come in?
The component is packaged in a 32-pin Very Thin Quad Flat No-Lead (VQFN32) package.
- What is the operating temperature range of the USB3320C-EZK?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the USB3320C-EZK?
The supply voltage range is 1.8V to 3.3V DC.
- Does the USB3320C-EZK have integrated ESD protection?
Yes, it has integrated ESD protection circuits up to ±15kV IEC Air Discharge.
- What is the purpose of the flexPWR® Technology in the USB3320C-EZK?
The flexPWR® Technology is a low current design ideal for battery-powered applications, including a “Sleep” mode to reduce power consumption.
- Does the USB3320C-EZK have an integrated battery to 3.3V regulator?
Yes, it includes an integrated battery to 3.3V regulator with a 2.2uF bypass capacitor and 100mV dropout voltage.
- What are some common applications for the USB3320C-EZK?
Common applications include mobile devices, consumer electronics, industrial and automotive systems, and battery-powered devices.
