PI3USB411 datasheet(4/16 Pages) PERICOM

部件名	PI3USB411

功能描述	3.3V, USB 2.0 High-Speed Signal Switch w/ Low THD Channels for Audio Signals

PDF	16 Pages

Scroll/Zoom	100%

制造商	PERICOM [Pericom Semiconductor Corporation]

网页	http://www.pericom.com

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4 / 16 page

PI3USB411

3.3V, USB 2.0 High-Speed Signal Switch

with Low THD Channels for Audio Signals

PS8817A

06/06/06

Test Circuit for Electrical Characteristics

Notes:

• CL = Load capacitance: includes jig and probe capacitance.

• RT = Termination resistance: should be equal to ZOUT of the Pulse Generator

• Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.

Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.

• All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns.

• The outputs are measured one at a time with on transition per measurement.

Test Circuit for Dynamic Electrical Characteristics

Switch Positions

Test

Switch

tPLZ, tPZL (output on O-side)

6.0V

tPHZ, tPZH (output on O-side)

GND

Prop Delay

Open

10pF

VCC

VIN

VOUT

200-ohm

6.0V

Pulse

Generator

D.U.T

��

06-0078

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