User's Manual

SU60-SIPT
Datasheet
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10.3.2 USB FS Driver and Receiver Parameters
Notes: Over full range of values specified in the Recommended Operating Conditions unless otherwise
specified.
The load is 100Ω differential for these parameters, unless other specified.
Table 29: USB FS Driver and Receiver Specifications
Symbol Parameter Min. Typ. Max. Unit
BR Baud rate - 12.0 - Mbps
BR PPM Baud rate tolerance -2500 - 2500 ppm
Driver Specifications
V OH
Output signal ended high
Defined with 1.425KΩ pull-up resistor to 3.6V
2.8 - 3.6 V
V OL
Output signal ended low
Defined with 1.425KΩ pull-up resistor to ground
0.0 - 0.3 V
V CRS Output signal crossover voltage 1.3 2.0 V
T FR
Output raise time
Defined from 10% to 90% for raise time and 90% to
10% for fall time
-4.0 - 20.0 ns
T FL
Output fall time
Defined from 10% to 90% for raise time and 90% to
10% for fall time
-4.0 - 20.0 ns
T DJ1
Source jitter total: to next transition
*Including frequency tolerance. Timing difference
between the differential data signals.
*Defined at crossover point of differential signals
-3.5 - 3.5 ns
T DJ2
Source jitter total: for paired transitions
*Including frequency tolerance. Timing difference
between the differential data signals.
*Defined at crossover point of differential signals
-4.0 - 4.0 ns
T FDEOP
Source jitter for differential transition to SE0
transition. Defined at crossover point of differential
signals
-2.0 - 5.0 ns
Receiver Specifications
V IH Input signal ended high 2.0 - - V
V IL Input signal ended low - - 0.8 V
V DI Differential input sensitivity 0.2 - - V
T JR1 Receiver jitter: to next transition -18.5 - 18.5 ns
V IH Input signal ended high 2.0 - - V
V IL Input signal ended low - - 0.8 V
V DI Differential input sensitivity 0.2 - - V