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I
2
C BUS CONTROLLED VIDEO PRE-AMP FOR HIGH RESOLUTION COLOR DISPLAY
M61311SP/M61316SP
MITSUBISHI ICs (MONITOR)
MITSUBISHI
ELECTRIC
Note20) Measure the amplitude output at OUT(26,28,30). The amplitude is called VOUT(26,28,30).
The measured value is ABL1.
Note21) Relative characteristics ABL1 is calculated by the equation below:
ABL1 = VOUT(26) / VOUT(28) , VOUT(28) / VOUT(30) , VOUT(30) / VOUT(26)
Note22) Measuring condition and procedure are the same as described in Note20.
Note23) Measuring condition and procedure are the same as described in Note21.
Note24) Measuring condition and procedure are the same as described in Note20.
Note25) Relative characteristics ABL3 is calculated by the equation below:
ABL3 = VOUT(26) - VOUT(28) , VOUT(28) - VOUT(30) , VOUT(30) - VOUT(26)
Note26) Measure the DC voltage at OUT(26,28,30). The amplitude is called VOUT(26,28,30).
The measured value is called VB1.
Note27) Relative characteristics VB1 is calculated by the equation below:
VB1 = VOUT(26) - VOUT(28) , VOUT(28) - VOUT(30) , VOUT(30) - VOUT(26)
Note28) Measuring condition and procedure are the same as described in Note26.
Note29)
Measuring condition and procedure are the same as described in Note27.
Note30) Measuring condition and procedure are the same as described in Note26.
Note31) Measuring condition and procedure are the same as described in Note27.
Note32) Measure the time needed for the input pulse to rise from 10% to 90% (Tr1) and for the output pulse to rise
from 10% to 90% (Tr2) with an active probe.
Pulse characteristics Tr is calculated by the equations below:
Note33) Relative characteristics Tr is calculated by the equation below:
Tr = Tr(26) - Tr(28) , Tr(28) - Tr(30) , Tr(30) - Tr(26)
Note34) Measure the time needed for the input pulse to fall from 90% to 10% (Tf1) and for the output pulse to fall
from 90% to 10% (Tf2) with an active probe.
Pulse characteristics Tf is calculated by the equations below:
Note35) Relative characteristics Tf is calculated by the equation below:
Tf = Tf(26) - Tf(28) , Tf(28) - Tf(30) , Tf(30) - Tf(26)
Tr2
Tr1
or
Tf1
or
Tf2
10%
90%
100%
0%
Tr = (Tr2)
2
- (Tr1)
2
(nS)
Tf = (Tf2)
2
- (Tf1)
2
(nS)
9