m52746sp Mitsumi Electronics, Corp., m52746sp Datasheet - Page 15

• Manufacturer Part Number: m52746sp
• Description: Bus Controlled 3ch Video Pre-amp For Crt Display Monitor
• Manufacturer: Mitsumi Electronics, Corp.

Note49) Measure the time needed for the output pulse to rise from 10% to 90%(OTR) with an active prove.
Note50) Measure the time needed for the output pulse to fall from 90% to 10% (OTF) with an active prove.
Note51) Measure the amplitude output at OUT(24,28,31). The measured value is called VOUT(24,28,31),
Note52) Relative characteristics
Note53) Measuring condition and procedure are the same as described in Note51.
Note54) Measuring condition and procedure are the same as described in Note52.
Note55) Measuring condition and procedure are the same as described in Note51.
Note56) Measuring condition and procedure are the same as described in Note52.
Note57) Reduce the SG6 input level gradually, monitoring output.
Note58) Reduce the SG6 input level gradually, monitoring output.
Note59) Confirm that output signal is being blanked by the SG6 at the time.
Note60) Measure the amplitude output at OUT(24,28,31). The measured value is called VOUT(24,28,31),
Note61) Measure the amplitude output at OUT(24,28,31). The measured value is called VOUT(24,28,31),
Note62) Confirm that output signal is being blanked by the SG7 at the time.
and is treated as Oaj1.
Measure the SG6 level when the output reaches 65~75% of first voltage. The measured value is
called VthOSD1.
Measure the SG6 level when the output reaches 0V. The measured value is called VthOSD2.
Monitoring to output signal, decreasing the level of SG6. Measure the top level of SG6 when the
blanking period is disappeared. The measured value is called VthBLK.
and is treated as Ohaj1.
and is treated as Ohaj2.
Monitoring to output signal, decreasing the level of SG7. Measure the top level of SG7 when the
blanking period is disappeared. The measured value is called VthRET.
Oaj1=VOUT(24)/VOUT(28), VOUT(28)/VOUT(31), VOUT(31)/VOUT(24)
Oaj1 is calculated by the equation below:
MITSUBISHI
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
MITSUBISHI< LINEAR IC >
M52746SP
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