5

PS9055

11/23/10

PI3USB14-A

Low Voltage, High Bandwidth, USB 2.0, 4:1 Mux/DeMuxwith Single Enable

Notes:

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

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

3. 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.

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

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

Test Circuit for Dynamic Electrical Characteristics

10pF

200Ω

200Ω

6.0V

Pulse

Generator

D.U.T

D.U.T

T1

R1

S1

HP11667A

50Ω

10pF

Ailgent 4395A

Switch Positions

Test

Switch

6.0V

GND

Prop Delay

Open

11-0013