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CYUSB3328-88LTXI
Product Overview
Category
The CYUSB3328-88LTXI belongs to the category of USB controllers.
Use
This product is primarily used for controlling USB devices and facilitating data transfer between a host device and peripheral devices.
Characteristics
- High-speed USB 3.2 Gen 1 controller
- Supports SuperSpeed, Hi-Speed, and Full-Speed USB modes
- Low power consumption
- Compact size
- Easy integration into various electronic devices
Package
The CYUSB3328-88LTXI comes in a small form factor package, making it suitable for space-constrained applications.
Essence
The essence of this product lies in its ability to provide reliable and efficient USB connectivity solutions for a wide range of electronic devices.
Packaging/Quantity
The CYUSB3328-88LTXI is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.
Specifications
- USB Compliance: USB 3.2 Gen 1
- Operating Voltage: 3.3V
- Operating Temperature Range: -40°C to +85°C
- Interface: Serial Peripheral Interface (SPI)
- Data Transfer Rate: Up to 5 Gbps
- Power Consumption: < 200mW
- Package Type: 88-pin LQFP
Detailed Pin Configuration
The CYUSB3328-88LTXI features an 88-pin LQFP package with the following pin configuration:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (3.3V) | | 2 | VSS | Ground | | 3 | VDDIO | I/O Power Supply (3.3V) | | 4 | VSSIO | Ground | | 5 | VDDPLL | PLL Power Supply (3.3V) | | ... | ... | ... | | 88 | VSSPLL | Ground |
Functional Features
- USB device enumeration and configuration
- Data transfer management
- Support for various USB classes and protocols
- Error detection and handling
- Power management features
- Plug-and-play functionality
Advantages and Disadvantages
Advantages
- High-speed USB connectivity
- Low power consumption
- Compact size for easy integration
- Wide range of supported USB classes and protocols
- Reliable data transfer management
Disadvantages
- Limited pin count for complex applications
- Requires external SPI interface for communication
Working Principles
The CYUSB3328-88LTXI operates by receiving commands and data from the host device through the SPI interface. It then processes and manages the data transfer between the host device and connected peripheral devices. The controller ensures proper USB protocol compliance, error detection, and power management.
Detailed Application Field Plans
The CYUSB3328-88LTXI is suitable for a variety of applications, including but not limited to: - External storage devices - Printers and scanners - Digital cameras - Audio and video devices - Industrial automation systems - Medical equipment - Automotive electronics
Detailed and Complete Alternative Models
- CYUSB3304-68LTXC: Similar USB controller with a 68-pin LQFP package.
- CYUSB3314-48LTXI: USB controller with a smaller 48-pin LQFP package.
- CYUSB3338-128LQFP: Higher pin count variant with additional features.
These alternative models offer similar functionality and can be considered based on specific application requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van CYUSB3328-88LTXI in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of CYUSB3328-88LTXI in technical solutions:
Q: What is CYUSB3328-88LTXI? A: CYUSB3328-88LTXI is a USB 3.2 Gen 1 controller hub designed by Cypress Semiconductor. It provides high-speed connectivity and advanced features for USB-based applications.
Q: What are the key features of CYUSB3328-88LTXI? A: Some key features include eight downstream USB ports, USB Type-C support, USB Power Delivery (PD) support, USB Billboard functionality, and advanced power management capabilities.
Q: What are the typical applications of CYUSB3328-88LTXI? A: CYUSB3328-88LTXI is commonly used in various applications such as docking stations, USB hubs, USB adapters, USB switches, and other USB-based peripherals.
Q: Does CYUSB3328-88LTXI support USB 3.2 Gen 2 or higher speeds? A: No, CYUSB3328-88LTXI supports USB 3.2 Gen 1 speeds, which offer data transfer rates of up to 5 Gbps.
Q: Can CYUSB3328-88LTXI be used in standalone mode? A: No, CYUSB3328-88LTXI requires an external microcontroller or host processor to control its operation and manage the USB connections.
Q: Does CYUSB3328-88LTXI support USB Power Delivery (PD)? A: Yes, CYUSB3328-88LTXI supports USB PD, allowing it to negotiate power delivery profiles with connected devices and provide power accordingly.
Q: Can CYUSB3328-88LTXI be used in battery-powered devices? A: Yes, CYUSB3328-88LTXI offers advanced power management features, including low-power modes and support for battery charging, making it suitable for battery-powered applications.
Q: Does CYUSB3328-88LTXI support USB Type-C Alternate Mode? A: No, CYUSB3328-88LTXI does not support USB Type-C Alternate Mode, which enables the transmission of non-USB signals such as DisplayPort or HDMI.
Q: What is the maximum number of downstream USB ports supported by CYUSB3328-88LTXI? A: CYUSB3328-88LTXI supports up to eight downstream USB ports, allowing multiple devices to be connected simultaneously.
Q: Are evaluation kits available for CYUSB3328-88LTXI? A: Yes, Cypress Semiconductor provides evaluation kits that include the necessary hardware and software tools to evaluate and develop solutions using CYUSB3328-88LTXI.
Please note that these answers are general and may vary depending on specific product documentation and application requirements.