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Name: CYUSB3304-68LTXI
Brand: Cypress Semiconductor Corp
SKU: CYUSB3304-68LTXI
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Cypress Semiconductor Corp CYUSB3304-68LTXI

Part No.:: CYUSB3304-68LTXI

Manufacturer:: Cypress Semiconductor Corp

Package:

Datasheet:: CYUSB3304-68LTXI.pdf

Description:: IC USB 3.0 HUB 4-PORT 68QFN

In Stock:: 3020

Quantity:: Add To Cart

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CYUSB3304-68LTXI Specifications

Package/Case:
Packaging:
Bulk,Tray
Series:
HX3
ProductStatus:
Active
Applications:
USB 3.0 Hub Controller
CoreProcessor:
ARM® Cortex®-M0
ProgramMemoryType:
ROM (32kB)
ControllerSeries:
CYUSB
RAMSize:
16K x 8
Interface:
I²C
NumberofI/O:
10
Voltage-Supply:
1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

CYUSB3304-68LTXI this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CYUSB3304-68LTXI price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for CYUSB3304-68LTXI to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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CYUSB3304-68LTXI information

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CYUSB3304-68LTXI Typical application Circuitry

CYUSB3304-68LTXI

The CYUSB3304-68LTXI is part of the HX3 series, a family of USB 3.0 hub controllers developed by Cypress Semiconductor (now part of Infineon Technologies). This series is specifically designed to facilitate the expansion of USB 3.0 ports in various applications, including desktops, laptops, docking stations, and monitors. The CYUSB3304-68LTXI, in particular, is known for its high performance, offering multiple downstream ports with support for SuperSpeed USB 3.0, making it an ideal choice for systems requiring additional USB connectivity without compromising data transfer speed or efficiency.

1. Core Attributes of the CYUSB3304-68LTXI Series: The CYUSB3304-68LTXI is engineered to provide a seamless interface for connecting multiple USB devices, supporting SuperSpeed (5 Gbps), High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) operations. It is designed for power efficiency and robust data throughput, making it suitable for high-bandwidth applications.

2. Pin Configuration and Methodical Connection Strategy: The CYUSB3304-68LTXI is typically available in a 68-pin QFN (Quad-Flat No-leads) package. Each pin serves a specific role in the hub's functionality. Key pins include VBUS (pins for USB power), GND (ground pins), TX and RX (pins for USB 3.0 differential signal transmission and reception), D+ and D- (pins for USB 2.0 differential signal handling), and various control pins like RESET and OE (Output Enable). Power supply pins are dedicated to providing the required voltages for both core and I/O operations, ensuring stable performance across all connected devices.

3. Integrating the CYUSB3304-68LTXI into Electronic Systems: To effectively incorporate the CYUSB3304-68LTXI into a design, the VBUS pins must be connected to the system's power supply to provide power to the connected USB devices. The TX and RX pins should be carefully routed to maintain signal integrity for USB 3.0 connections, while D+ and D- pins handle USB 2.0 connections. The RESET pin requires a connection to a system control line or a pull-up resistor to ensure proper initialization during power-up. Careful consideration should be given to the layout of the GND and power supply pins to minimize noise and ensure stable operation.

4. Optimizing CYUSB3304-68LTXI Performance: Achieving optimal performance from the CYUSB3304-68LTXI involves ensuring clean and stable power supply lines, minimizing noise and crosstalk in the differential signal paths, and implementing proper impedance matching. Employing PCB design best practices, such as differential pair routing for TX and RX lines and adequate decoupling for power pins, is crucial for maintaining high-speed data integrity.

5. Design Considerations with the CYUSB3304-68LTXI: When designing a system with the CYUSB3304-68LTXI, it's important to consider the entire USB signal chain, from the host controller to the hub and the connected devices. This includes evaluating the power requirements of downstream devices, ensuring compliance with USB 3.0 signal integrity standards, and planning for ESD protection on USB ports.

6. Versatile Applications of the CYUSB3304-68LTXI: The CYUSB3304-68LTXI's ability to support multiple high-speed USB connections makes it an excellent choice for expanding USB capabilities in desktops, docking stations, monitors, and other peripherals requiring enhanced USB connectivity.

In summary, the CYUSB3304-68LTXI from the HX3 series represents a sophisticated solution for USB 3.0 hub expansion, offering high-speed data transfer, efficient power management, and reliable connectivity. Its integration into electronic systems demands a comprehensive approach to pin configuration, signal integrity, and power supply design, ensuring that the CYUSB3304-68LTXI meets the rigorous demands of advanced USB applications.

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6. What is the process for return or replacement of CYUSB3304-68LTXI?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CYUSB3304-68LTXI we delivered, we will accept the replacement or return of the CYUSB3304-68LTXI only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of CYUSB3304-68LTXI.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations