Marvel 88F6281 User Manual

                         

Copyright © 2008 Marvell

 

Doc. No. MV-S104859-U0 Rev. E

December 2, 2008, Preliminary

Document Classification: Proprietary Information

Page 125

Baud Rate

BR

Mbps

-

Baud rate tolerance

Bppm

-15000.0

15000.0

ppm

-

Ouput single ended high

VOH

2.8

3.6

V

1

Ouput single ended low

VOL

0.0

0.3

V

2

Output signal crossover voltage

VCRS

1.3

2.0

V

3

Data fall time

TLR

75.0

300.0

ns

3, 4

Data rise time

TLF

75.0

300.0

ns

3, 4

Rise and fall time matching

TLRFM

80.0

125.0

%

-

Source jitter total: to next transition

TUDJ1

-95.0

95.0

ns

5

Source jitter total: for paired transitions

TUDJ2

-150.0

150.0

ns

5

Input single ended high

VIH

2.0

-

V

-

Input single ended low

VIL

-

0.8

V

-

Differential input sensitivity

VDI

0.2

-

V

-

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. Defined w ith 1.425 kilohm pull-up resistor to 3.6V.

2. Defined w ith 14.25 kilohm pull-dow n resistor to ground.

3. See "Data Signal Rise and Fall Time" w aveform.

4. Defined from 10% to 90% for rise time and 90% to 10% for fall time.

5. Including frequency tolerance. Timing difference betw een the differential data signals.

    Defined at crossover point of differential data signals.

1.5