CYRF89235 Datasheet, PDF (27/45 Pages) Cypress Semiconductor – PRoC™ USB

AC USB Data Timings Specifications
Table 21. AC Characteristics – USB Data Timings
Symbol
t_DRATE
Description
Full speed data rate
Conditions
Average bit rate
t_JR1
t_JR2
t_DJ1
t_DJ2
t_FDEOP
t_FEOPT
t_FEOPR
t_FST
Receiver jitter tolerance
Receiver jitter tolerance
FS Driver jitter
FS Driver jitter
Source jitter for differential
transition
Source SE0 interval of EOP
Receiver SE0 interval of EOP
Width of SE0 interval during
differential transition
To next transition
To pair transition
To next transition
To pair transition
To SE0 transition
–
–
–
AC USB Driver Specifications
Table 22. AC Characteristics – USB Driver
Symbol
t_FR
t_FF
t_FRFM
V_CRS
Description
Transition rise time
Transition fall time
Rise/fall time matching
Output signal crossover voltage
50 pF
50 pF
–
–
Conditions
CYRF89235
Min
Typ
Max Units
12 –
12
12 +
MHz
0.25%
0.25%
–18.5
–
18.5
ns
–9.0
–
9
ns
–3.5
–
3.5
ns
–4.0
–
4.0
ns
–2.0
–
5
ns
160.0
–
82.0
–
–
–
175
ns
–
ns
14
ns
Min
Typ
Max Units
4
–
20
ns
4
–
20
ns
90
–
111
%
1.30
–
2.00
V
Document Number: 001-77748 Rev. *F
Page 27 of 45