Cypress Semiconductor CYUSB3304-68LTXC, USB Controller, 1.5 Mbps, 12 Mbps, 480 Mbps, USB 2.0, USB 3.0, 3.3 V, 68-Pin QFN

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

USB Controllers, SuperSpeed USB Hubs, HX3 USB 3.0 HUB Controller, Cypress Semiconductor

HX3 USB 3.0 Controller from Cypress is USB-IF certified 4-port Hub controller.

Supports up to Four USB 3.0-Compliant DS ports
All ports support SS (5 Gbps), and are backward-compatible with HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps)
SS and USB 2.0 Link Power Management (LPM)
Dedicated Hi-Speed Transaction Translators (Multi-TT)
LED status indicators – suspend, SS, and USB 2.0 operation
Shared Link™ for Embedded Applications
Each DS port can simultaneously connect to an embedded SS device and a removable USB 2.0 device
Enables up to eight device connections
Enhanced Battery Charging
Each DS port complies with the USB Battery Charging v1.2 (BC v1.2) specification
Ghost Charge™: Each DS port can emulate a Dedicated Charging Port (DCP) when the host is not connected to the US port
Accessory Charger Adapter Dock (ACA-Dock): Enables charging and simultaneous data transfer for a smart phone or a tablet acting as a host compliant to BC v1.2
Apple charging supported on all DS ports
Integrated ARM® Cortex™-M0 CPU
16 KB RAM, 32 KB ROM
Industrial temperature range (–40 °C to +85 °C)

USB (Universal Serial Bus), Cypress Semiconductor

USB is a cable bus supporting data exchange between a host computer and a wide range of simultaneously accessible peripherals. There is a differential signal data interface for transmit and receive communication path. The bus includes power at 5 Volts.

Attribute Value
Data Rate 1.5 Mbps, 12 Mbps, 480 Mbps
Protocols Supported USB 2.0, USB 3.0
Power Supply Type Single
ESD Protection Yes
Typical Single Supply Voltage 3.3 V
Mounting Type Surface Mount
Package Type QFN
Pin Count 68
Dimensions 8 x 8 x 0.95mm
Height 0.95mm
Length 8mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Width 8mm
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Price (ex. GST) Each
$ 11.76
(exc. GST)
$ 13.52
(inc. GST)
Per unit
1 - 9
10 - 24
25 - 99
100 - 499
500 +
Packaging Options:
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