Datasheet
Data Sheet S16265EJ5V0DS
19
µ
PD720101
Figure 3-4. Receiver Sensitivity for Transceiver at DP/DM
0 V
Differential
+400 mV
Differential
−400 mV
Differential
Unit Interval
Level 1
Level 2
0% 100%
Point 5
Point 2Point 1
Point 3
Point 4
Point 6
Figure 3-5. Receiver Measurement Fixtures
Vbus
D+
D-
Gnd
15.8 Ω
+
To 50 Ω Inputs of a
High Speed Differential
Oscilloscope, or 50 Ω
Outputs of a High Speed
Differential Data Generator
−
50 Ω
Coax
50 Ω
Coax
USB
Connector
Nearest
Device
Test Supply Voltage
15.8 Ω
143 Ω 143 Ω
Pin capacitance
Parameter Symbol Condition Min. Max. Unit
Input capacitance CI VDD = 0 V, TA = 25°C 6 8 pF
Output capacitance CO fC = 1 MHz 10 12 pF
I/O capacitance CIO Unmeasured pins returned to 0 V 10 12 pF
PCI input pin capacitance Cin 8 pF
PCI clock input pin capacitance Cclk 6 8 pF
PCI IDSEL input pin capacitance CIDSEL 8 pF