CYUSB3304-68LTXC The Infineon CYUSB3304-68LTXC is a USB 3.0 hub controller compliant with the USB 3.0 specification revision 1.0. It supports SuperSpeed, Hi-Speed, Full-Speed, and Low-Speed data rates on all ports.
Mfr Part #:

CYUSB3304-68LTXC

Available from 2 distributors
Mfr Name: Infineon
Infineon
The Infineon CYUSB3304-68LTXC is a USB 3.0 hub controller compliant with the USB 3.0 specification revision 1.0. It supports SuperSpeed, Hi-Speed, Full-Speed, and Low-Speed data rates on all ports.
✓ Total Stock: 1,513 pcs
$ Price Range: $5.82

CYUSB3304-68LTXC Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,438 pcs
1438 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
75 pcs
75 pcs On Request 1 On Request On Request On Request On Request On Request

CYUSB3304-68LTXC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Automotive Grade
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Tape & Reel

CYUSB3304-68LTXC Description

Short technical summary and product information.

The Infineon CYUSB3304-68LTXC is a USB 3.0 hub controller designed for high-speed data transfer and device connectivity. It adheres to the USB 3.0 specification revision 1.0, offering support for SuperSpeed (SS) at 5 Gbps, Hi-Speed (HS) at 480 Mbps, Full-Speed (FS) at 12 Mbps, and Low-Speed (LS) at 1.5 Mbps across all its ports.

 

This hub controller features up to four downstream USB 3.0-compliant ports, ensuring backward compatibility with older USB standards. It integrates essential components like termination, pull-up, and pull-down resistors, simplifying system design and reducing the Bill of Materials (BOM). The CYUSB3304-68LTXC also includes Cypress-proprietary features such as Shared Link™ for embedded applications, enabling extra downstream ports, and Ghost Charge™ for device charging when no host is connected.

 

Designed with an integrated ARM Cortex-M0 CPU, it offers 16 KB of RAM and 32 KB of ROM. The controller supports configuration options via pin-straps and firmware upgrades through an I2C EEPROM or an external I2C master. It is USB-IF Certified, with TID# 330000060 and 30000074, highlighting its adherence to industry standards.

CYUSB3304-68LTXC Quick Information

Product Type: USB Hub Controller
Series: HX3
Canonical Name: Infineon CYUSB3304-68LTXC USB 3.0 Hub Controller
Subcategory: Wire to Board Connectors

CYUSB3304-68LTXC Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CYUSB3304-68LTXC Estimated Pricing

Qty Low High
1+ $5.82 $5.82

Estimated market price range - modelled values for guidance only, not live distributor offers.

CYUSB3304-68LTXC Features

  • Supports USB 3.0 SuperSpeed at 5 Gbps.
  • Backward compatible with HS, FS, and LS speeds.
  • Integrates up to four downstream USB 3.0 ports.
  • Features Shared Link™ and Ghost Charge™ technology.
  • Includes an ARM Cortex-M0 CPU with 16 KB RAM.

CYUSB3304-68LTXC Applications

  • Ideal for embedded system connectivity.
  • Enables device charging without a host.
  • Simplifies USB hub designs.
  • Supports multiple USB speed modes.

CYUSB3304-68LTXC FAQs

5 frequently asked questions generated from this part’s specifications.
What USB specifications does the CYUSB3304-68LTXC support?

The CYUSB3304-68LTXC supports USB 3.0 specification revision 1.0, including SuperSpeed (SS), Hi-Speed (HS), Full-Speed (FS), and Low-Speed (LS) on all ports.

How many downstream ports does the CYUSB3304-68LTXC offer?

The CYUSB3304-68LTXC supports up to four USB 3.0-compliant downstream ports.

What is the SuperSpeed data rate for this USB hub controller?

The SuperSpeed (SS) data rate supported by the CYUSB3304-68LTXC is 5 Gbps.

What type of CPU is integrated into the CYUSB3304-68LTXC?

The CYUSB3304-68LTXC features an integrated ARM Cortex-M0 CPU.

What are the RAM and ROM capacities of the integrated CPU?

The integrated ARM Cortex-M0 CPU has 16 KB of RAM and 32 KB of ROM.

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