MB86R01 Datasheet, PDF (80/89 Pages) Fujitsu Component Limited. – MB86R01 DATA SHEET

MB86R01 DATA SHEET
8.5.13. USB2.0 Signal Timing
Table 8-46 High-speed AC Timing
Signal
Symbol
Description
Value
Unit
Min. Typ. Max.
Driver characteristics:
USB_HSDP _thsr
USB_HSDM
USB_FSDP ^thsf
USB_FSDM
–
Rise time (10% - 90%)
Fall time (10% - 90%)
Driver waveform requirements
500
–
–
ps
500
–
–
ps
Complying with USB2.0
specification (section 7.1.2)
zhsdrv
Driver output resistance (which also serves as high-
speed termination)
40.5
–
49.5 Ω
Clock timing:
thsdrat
High-speed data rate
479.760 – 480.240 Mb/s
High-speed data timing:
–
Data source jitter
–
Receiver jitter tolerance
Complying with USB2.0
specification (section 7.1.2)
Table 8-47 Full-speed AC Timing
Signal
Symbol
Description
Value
Min. Typ.
Driver characteristics:
t_fr
Rise time (10% - 90%)
4
–
t_ff
Fall time (10% - 90%)
4
–
t_frfm
Difference rise and fall time matching
90
–
Clock timing: (in case of using UTMI i/f and setting FSSEL = "0")
t_fdraths
Full-speed data rate for hubs and devices which are
capable of high-speed
11.9940
–
USB_HSDP ^{Full-speed data timings: (in case of using UTMI i/f and setting FSSEL = "0")}
USB_HSDM
USB_FSDP
USB_FSDM
t_dj1
t_dj2
Source jitter total (including frequency tolerance):
To next transition
-3.5
–
For paired transitions
-4
–
t_fdeop
Source jitter for differential transition to SE0
transition
-2
–
t_jr1
Receiver jitter:
To next transition
t_jr2
For paired transitions
-18.5
–
-9
t_feopt
Source SE0 interval of EOP
160
–
t_feopr
Receiver SE0 interval of EOP
82
–
t_fst
Width of SE0 interval during differential transition –
–
Unit
Max.
20 ns
20 ns
111.11 %
12.0060 Mb/s
3.5 ns
4
5
ns
18.5 ns
9
175 ns
–
ns
14 ns
Table 8-48 Low-speed AC Timing
Signal
Symbol
Description
USB_HSDP
USB_HSDM
USB_FSDP
USB_FSDM
Driver characteristics:
t_lr
Rise time (10% - 90%)
t_lf
Fall time (10% - 90%)
t_lrfm
Rise and fall time matching
Min.
Value
Typ.
Unit
Max.
75
–
300 ns
75
–
300 ns
80
–
125 %
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