USB3450 datasheet(1/40 Pages) SMSC

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USB3450 数据表(PDF) 1 Page - SMSC Corporation

部件名	USB3450

功能描述	HI-SPEED USB HOST OR DEVICE PHY WITH UTMIINTERFACE

PDF	40 Pages

Scroll/Zoom	100%

制造商	SMSC [SMSC Corporation]

网页	http://www.smsc.com

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SMSC USB3450

DATASHEET

Revision 0.1 (05-11-05)

Datasheet

PRODUCT FEATURES

USB3450

Hi-Speed USB Host or

Device PHY With UTMI+

Interface

■ USB-IF “Hi-Speed” certified to the Universal Serial

Bus Specification Rev 2.0

■ Interface compliant with the UTMI+ Specification,

Revision 1.0.

■ Functional as a host or device PHY.

■ Supports HS, FS, and LS data rates.

■ Supports FS pre-amble for FS hubs with a LS device

attached (UTMI+ Level 3)

■ Supports HS SOF and LS keep alive pulse.

■ Low Latency Hi-Speed Receiver (43 Hi-Speed clocks

Max)

■ Internal 1.8 volt regulators allow operation from a

single 3.3 volt supply

■ Internal short circuit protection of DP and DM lines to

VBUS or ground.

■ Integrated 24MHz Crystal Oscillator supports either

crystal operation or 24MHz external clock input.

■ Internal PLL for 480MHz Hi-Speed USB operation.

■ Supports Hi-Speed USB and legacy USB 1.1 devices

■ 55mA Unconfigured Current (typical) - ideal for bus

powered applications.

■ 83uA suspend current (typical) - ideal for battery

powered applications.

■ Full Commercial operating temperature range from

°C to +70°C

■ 40 pin QFN package; green, lead-free (6 x 6 x 0.9mm

height)

类似零件编号 - USB3450

制造商	部件名	数据表	功能描述
Microchip Technology	USB3450	740Kb / 39P	Hi-Speed USB Host or Device PHY With UTMI Interface 07/14/15
Microchip Technology	USB3450-FZG	740Kb / 39P	Hi-Speed USB Host or Device PHY With UTMI Interface 07/14/15

More results

类似说明 - USB3450

制造商	部件名	数据表	功能描述
SMSC Corporation	USB3300	344Kb / 11P	HI SPEED USB HOST OR DEVICE PHY WITH ULPI LOW PIN INTERFACE
	USB3280	977Kb / 42P	Hi-Speed USB Device PHY with UTMI Interface
	USB3290	824Kb / 43P	Small Footprint Hi-Speed USB 2.0 Device PHY with UTMI Interface
	USB3500	749Kb / 46P	Hi-Speed USB Host, Device or OTG PHY With UTMI Interface
	USB3290	872Kb / 46P	Small Footprint Hi-Speed USB 2.0 Device PHY with UTMI Interface
Microchip Technology	USB3300-EZK	676Kb / 59P	Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface Revision 1.1 01-24-13
	USB3300	1Mb / 53P	Hi-Speed USB Host, Device or OTG PHY 01/27/15
	USB3500	792Kb / 45P	Hi-Speed USB Host, Device or OTG PHY 07/14/15
	USB3450	740Kb / 39P	Hi-Speed USB Host or Device PHY With UTMI Interface 07/14/15
	USB3280	739Kb / 44P	Hi-Speed USB Device PHY with UTMI Interface 01/27/15

More results

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