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Testing DisplayPort Transmitters

Patterns Used:

#  RBR/HBR: PRBS7 and D10.2

#  HBR2: HBR2 CPAT: long pattern of coded 0’s

D10.2: (half clock)

PLTPAT: ÷5 clock

PCTPAT: 3x (5 ones, 5 zeros), 8x (1-1-0-0), 9x (1-0)

!"#$%

&'(%)$"*%

+,$%

-.$"%

/.0"12%

-"3',1"4%

&5,26%%

/7%

/89%

&&8%

:.2"%

7;"%<,.61.*%

%% %% %% %% %% %% %% %%

-+-%

=>?9% /-+&@% 9% A% A% .BB% .BB%

C+-%

9>@% /-+&@% 9% A% A% .BB% .BB%

C+!%D,2EF1*.GH"I%"*("4%

JK.22"B%8!:7%

9>@%

8F*/.$%9?AA%

'#"1% '#"1% A% .BB% .BB%

C+-9%"*("4%JK.22"B%

8!:7%

L>M%

8F*/.$%9?AA%

'#"1% '#"1% A% .BB% .BB%

Number of ‘tests’ : 3 data rates * 4 lanes * 2 SSC states=24 eye diagram tests

Actually the real number is 32 because HBR2 is tested twice!

Current

TBT Only

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 29 30

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Agilent Technologies DisplayPort Manual do Utilizador Página 15