MV78200 Datasheet, PDF (118/128 Pages) –

MV78200
Hardware Specifications
Table 66: USB High Speed Driver and Receiver Characteristics
High Speed
Baud Rate
Baud rate tolerance
De s cr iption
Data signaling high
Data signaling low
Data rise time
Data fall time
Data source jitter
Differential input signaling levels
Data signaling common mode voltage range
Receiver jitter tolerance
Sym bol
BR
Bppm
Driver Parameters
VHSOH
VHSOL
THSR
THSF
Receiver Parameters
VHSCM
M in
M ax
480.0
-500.0 500.0
360.0 440.0
-10.0
10.0
500.0
-
500.0
-
See note 2
See note 3
-50.0 500.0
See note 3
Units
Mbps
ppm
mV
mV
ps
ps
mV
Note s
-
-
-
-
1
1
2
3
-
3
Note s :
General Comment: For more information, refer to Universal Serial Bus Specification, Revision 2.0, April 2000.
General Comment: The load is 100 ohm differential for these parameters, unless otherw ise specified.
General Comment: To comply w ith the values presented in this table, refer to your local
Marvell representative for register settings.
1. Def ined f rom 10% to 90% f or rise time and 90% to 10% f or f all time.
2. Source jitter specif ied by the "TX eye diagram pattern template" f igure.
3. Receiver jitter specif ied by the "RX eye diagram pattern template" f igure.
9.7.4.2
USB Interface Driver Waveforms
Figure 42: Low/Full Speed Data Signal Rise and Fall Time
VCRS
Differential
Data Lines
Rise Time
90%
10%
TR
Fall Time
90%
10%
TF
MV-S104671-U0 Rev. C
Page 118
Document Classification: Proprietary Information
Copyright © 2008 Marvell
December 6, 2008, Preliminary