M52745SP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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производитель
M52745SP Datasheet PDF : 21 Pages
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MITSUBISHI ICs (Monitor)
M52745SP
BUS CONTROLLED 3-CHANNEL VIDEO PREAMP FOR CRT DISPLAY MONITOR
ELECTRICAL CHARACTERISTICS (cont.)
Symbol
Parameter
Test
Input
point 6,9,11 5 2,3,4 16 22 13
(s)
RGB
in
OSD
BLK
OSD
in
CP in
ReT SOG
BLK in
Tr
Pulse
characteristics1
(4VP-P)
OUT
b
SG1
a
a
b
SG5
a
a
∆ Tr
Relative pulse
characteristics1
OUT
b
SG1
a
a
b
SG5
a
a
Pulse
Tf
characteristics2
(4VP-P)
OUT
b
SG1
a
a
b
SG5
a
a
∆ Tf
Relative pulse
characteristics2
OUT
b
SG1
a
a
b
SG5
a
a
Clamp pulse
b
b
VthCP threshold
OUT SG1 a a SG5 a a
voltage
Variable
WCP
Clamp pulse
minimum
width
OUT
b
SG1
a
b
a SG5 a
a
Variable
PDCH
PDCL
Pedestal voltage
temperature
characteristics1
Pedestal voltage
temperature
characteristics2
b
b
OUT SG1 a a SG5 a a
b
OUT SG1
a
b
a SG5 a
a
OTr
OSD pulse
characteristics1
OUT
a
ab b aa
SG6 SG5
OTf
Oaj1
OSD pulse
characteristics2
OUT
OSD adjust control
characteristics1
OUT
a ab b aa
SG6 SG5
a
bb b a
SG6 SG6 SG5
a
OSD adjust control
∆Oaj1 relative
-
characteristics1
- -- - --
Oaj2
OSD adjust control
characteristics2
OUT
a
bb b
SG6 SG6 SG5
a
a
OSD adjust control
∆Oaj2 relative
- - -- - --
characteristics2
OSD adjust control
OBLK characteristics3
OUT
a
b
SG6
a
b
SG5
a
a
OSD adjust control
∆OBLK relative
-
characteristics3
- -- - --
OSD input
VthOSD1 threshold
voltage1
OUT
a
bb b
SG6 SG6 SG5
a
a
Variable
OSD input
VthOSD2 threshold
voltage2
OUT
a
bb b
SG6 SG6 SG5
a
a
Variable
OSD BLK input
VthBLK threshold
voltage
OUT
bb
SG1
SG6
Variable
a
b
SG5
a
a
Ohaj1
OSD half
adjust control
characteristics1
OUT
a
bb b
SG6 SG6 SG5 a
a
3V
Ohaj2
OSD half
adjust control
characteristics2
OUT
a
b
SG6
b
SG6
3V
b
SG5
a
a
Retrace BLK
VthRET input threshold OUT a
voltage
a
a
bb
SG5 SG7
a
Variable
SOG input
b
SS-NV maximum
SonG IN
Sync OUT
a
aa
a
a SG4
noise voltage
Variable
SOG
SS-SV minimum
b
SonG IN
Sync OUT
a
aa
a
a SG4
input voltage
Variable
VSH
Sync output
hi level
Sync OUT
a
aa
a
a
b
SG4
CTL
voltage
BUS CTL (H)
1
Bri-
ght
18 00H 01H 02H 03H 04H 05H
ABL Main Sub Sub Sub OSD INT
cont cont cont cont Adj ENT
RGB
Vari
able
5.0
Va
ria
ble
Vari
able
5.0
Vari
able
Vari
able
5.0
Va
ria
ble
Vari
able
5.0
Vari
able
2.0
5.0
FFH
255
2.0 5.0
2.0 5.0
2.0 5.0
2.0 5.0
2.0 5.0
2.0 5.0
--
2.0 5.0
--
2.0 5.0
--
2.0 5.0
2.0 5.0
2.0 5.0
2.0 5.0
2.0 5.0
2.0 5.0
2.0 5.0
08H
8
0FH
15
-
08H
8
-
00H
0
-
08H
8
00H
0
00H
15
08H
8
00H 08H
08
2.0 5.0
2.0 5.0
Limits
Unit
Min. Typ. Max.
- 2.8 3.6 ns
-0.8 0 0.8 ns
- 2.8 3.6 ns
-0.8 0 0.8 ns
1.0 1.5 2.0 V
0.2 - -
µs
-0.15 0 0.15 V
-0.15 0 0.15 V
- 3.0 6.0 ns
- 3.0 6.0 ns
4.6 5.4 6.2 VP-P
0.8 1.0 1.2 -
3.4 3.9 4.4 VP-P
0.8 1.0 1.2 -
0 -0.1 -0.3 VP-P
-0.15 0 0.15 VP-P
3.1 3.5 3.9 V
1.5 2.0 2.5 V
2.2 2.7 3.2 V
3.2 3.8 4.4 V
2.3 2.7 3.1 V
1.0 1.5 2.0 V
- - 0.03 VP-P
0.2 - - VP-P
4.5 4.9 5.0 V
5
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