M61316SP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M61316SP

I2C BUS CONTROLLED VIDEO PRE-AMP FOR HIGH RESOLUTION COLOR DISPLAY

MITSUBISHI ELECTRIC  

MITSUBISHI ICs (MONITOR)

M61311SP/M61316SP

I2C BUS CONTROLLED VIDEO PRE-AMP FOR HIGH RESOLUTION COLOR DISPLAY

Note36) Decrease the SG5 input level gradually from 5.0Vp-p, monitoring the waveform output. Measure the top

level of input pulse when the output pedestal voltage turn decrease with unstable. And increase the SG5

input level gradually from 0Vp-p. Measure the top level of input pulse when the output pedestal voltage

turn increase with stable (a point of 2.0V). The measured value is called VthCP.

Note37) Decrease the SG5 pulse width gradually from 0.5uS, monitoring the output. Measure the SG5 pulse width

when the output pedestal voltage turn decrease with unstable. And increase the SG5 pulse width gradually

from 0uS. Measure the SG5 pulse width when the output pedestal voltage turn increase with stable (a point

of 2.0V). The measured value is called WCP.

Note38) Measure the time needed for the output pulse to rise from 10% to 90% (OTr) with an active probe.

Note39) Measure the time needed for the output pulse to fall from 90% to 10% (OTf) with an active probe.

Note40) Measure the amplitude output at OUT(26,28,30). The amplitude is called VOUT(26,28,30).

The measured value is called Oadj1.

Note41) Relative characteristics Oadj1 is calculated by the equation below:

Oadj1 = VOUT(26) / VOUT(28) , VOUT(28) / VOUT(30) , VOUT(30) / VOUT(26)

Note42) Measuring condition and procedure are the same as described in Note40.

Note43) Measuring condition and procedure are the same as described in Note41.

Note44) Measuring condition and procedure are the same as described in Note40.

Note45) Relative characteristics Oadj3 is calculated by the equation below:

Oadj3 = VOUT(26) - VOUT(28) , VOUT(28) - VOUT(30) , VOUT(30) - VOUT(26)

Note46) Decrease the SG6 input level gradually from 5.0Vp-p, monitoring the output. Measure the top level of SG6

when the output is disappeared. And increase the SG6 input level gradually from 0Vp-p. Measure the top

level of SG6 when the output is appeared. The measured value is called VthOSD.

Note47) Calculating the black level voltage minus the output voltage of high section of SG6 it makes

VOUT(26,28,30). The calculated value is called OBLK.

Note48) Relative characteristics OBLK is calculated by the equation below:

OBLK = VOUT(26) - VOUT(28) , VOUT(28) - VOUT(30) , VOUT(30) - VOUT(26)

Note50) Confirm that output signal is being blanked by the SG6 at the time.

Decrease the SG6 input level gradually from 5.0Vp-p, monitoring the output. Measure the top level of SG6

when the blanking period is disappeared. And increase the SG6 input level gradually from 0Vp-p. Measure

the top level of SG6 when the blanking period is appeared. The measured value is called VthBLK.

Note51) Measure the bottom voltage at amplitude of OUT(26,28,30). The measured value is called HBLK1.

Note52) Measuring condition and procedure are the same as described in Note51.

Note53) Measuring condition and procedure are the same as described in Note51.

Note54) Decrease the SG7 input level gradually from 5.0Vp-p, monitoring the output. Measure the top level of SG7

when the output is disappeared. And increase the SG7 input level gradually from 0Vp-p. Measure the top

level of SG7 when the output is appeared. The measured value is called VthHBLK.

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