M52722 データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M52722

3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX AND RETRACE LINE BLK FOR HIGH-RESOLUTION

MITSUBISHI ELECTRIC  

MITSUBISHI ICs (Monitor)

M52722SP

3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX

AND RETRACE LINE BLK FOR HIGH-RESOLUTION

INPUT SIGNAL

SG No.

SGA

Sine wave with an amplitude of 0.7VP-P

Signals

0.7VP-P

SG1

SG2

SG3

Sine wave with an amplitude of 0.7VP-P (f = 50MHZ)

Sine wave with an amplitude of 0.7VP-P (f = 180MHZ)

Video signal with an amplitude of 0.7VP-P (f = 1MHZ,duty = 50%)

Lo section shall be synchronized with SG4 pulse.

0.7VP-P

Pulse with an amplitude of 2.5VP-P and a pulse width of 0.5µs (Pulse width, amplitude and frequency are vari-

able) synchronized with the pedestal section of standard video stage wave

SG4

Video stage wave

OV

Video signal with an amplitude of

0.7VP-P (f=30kHz, amplitude is

partially variable.)

0.5µs

2.5VP-P

0.5µs

BLK (for OSD)

OSD signal

Pulse with an amplitude of 4.0VP-P

and a pulse width of 15µs

synchronized with the image

section of standard video stage

wave. (Amplitude is partially

variable.)

Retrace line

BKL signal

Pulse with an amplitude of 4.0VP-P

and a pulse width of 15µs

synchronized with the image

section of standard video stage

wave. (Amplitude is partially

variable.)

4V

0V

4V

0V

9

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