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PI3USB304 Datasheet, PDF (8/9 Pages) Pericom Semiconductor Corporation – 3.3V USB 3.0 SuperSpeed Dual 2:1 Mux/DeMux Switch with Enable
PI3USB304
3.3V USB 3.0 SuperSpeed
Dual 2:1 Mux/DeMux Switch with Enable
Test Circuit for Electrical Characteristics(1-5)
3.0V
VDD
Pulse
VIN
Generator
RT
D.U.T
VOUT
200-ohm
4pF
CL
200-ohm
Switch Positions
Test
tPLZ, tPZL
tPHZ, tPZH
Prop Delay
Switch
3.0V
GND
Open
Notes:
1. CL = Load capacitance: includes jig and probe capacitance.
2. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
3. Output 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
output 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.
Switching Waveforms
SEL
tPZL
Output 1
tPZH
Output 2
VDD/2
Vp/2
tPLZ
Vp/2
tPHZ
VDD/2
VOL + 0.15V
VOH - 0.15V
VDD
0V
VOH
VOL
VOH
VOL
Voltage Waveforms Enable and Disable Times
12-0315
8
www.pericom.com
P-0.1
01/16/13