m52745sp Mitsumi Electronics, Corp., m52745sp Datasheet - Page 13

• Manufacturer Part Number: m52745sp
• Description: Bus Controlled 3-channel Video Preamp For Crt Display Monitor
• Manufacturer: Mitsumi Electronics, Corp.

INPUT SIGNAL
13
Video signal
Video signal
(for freq. char.)
Video signal
OSD pulse
Sine wave
BLK pulse
(step wave)
(all white)
(all white,
all black)
SG No.
Clamp
pulse
SG1
SG2
SG3
SG4
SG5
SG6
SG7
Pulse with amplitude of 0.7V
Video width of 25µs. (75%)
Pulse width and amplitude are variable.
BUS CONTROLLED 3-CHANNEL VIDEO PREAMP FOR CRT DISPLAY MONITOR
8µs
5µs
P-P
3µs
0.5µs
(f=30kHz). Video width of 25µs. (75%)
33µs
5µs
Signals
5V
TTL
or
3V
TTL
0.7V
0.7V
(Amplitude is variable.)
0.7V
Sine wave amplitude of 0.7V
f=1MHz, 50MHz, 200MHz (variable)
P-P
P-P
P-P
Amplitude is variable.
Amplitude is variable.
0.3V
MITSUBISHI ICs (Monitor)
5V
P-P
TTL
5V
all white or all black
variable.
Sync’s amplitude
is variable.
TTL
M52745SP
P-P
.
*
) f=30kHz