Mitsubishi M52749FP Datasheet
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
DISCRIPTION
M52749FP is Semiconductor Integrated Circuit
for CRT Display Monitor.
It includes OSD Blanking,OSD Mixing,Retrace
Blanking,Wide Band Amplifier,Brightness Control.
Main/Sub Contrast and OSD AdjustFunction .
FEATURES
•Frequency Band Width: RGB 180MHz(3Vp-p at -3dB)
OSD 80MHz
Input : RGB 0.7Vp-p(Typ)
OSD 3Vp-p minimum(positive)
BLK(for OSD) 3Vp-p minimum(positive)
Retrace BLK 3Vp-p minimum(positive)
Output : RGB 5.5Vp-p(maximum)
OSD 3.5Vp-p(maximum)
•Main Contrast , Sub Contrast , OSD Adjust and 5ch D/A
OUT can be controlled by I2C Bus.
PIN CONFIGURATION
OSD BLK IN181
GND
NC
NC
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
INPUT(R)
VCC1(R)
OSD IN (R)
GND 1 (R)
INPUT(G)
INPUT(SOG)
VCC1 (G)
OSD IN (G)
GND 1 (G)
INPUT (B)
VCC1 (B)
OSD IN (B)
GND 1 (B)
ABL IN
VCC=5V
SOG Sep OUT
42
41
40
39
38
37
36
35
M52749FP
34
33
32
31
30
29
28
27
26
25
24
23
22
VCC 2
OUTPUT(R)
NC
GND 2
OUTPUT(G)
NC
GND
Contrast ref.
Main Brightness
OUTPUT(B)
GND
Contrast cont.
Retrace BLK IN
D/A OUT1
D/A OUT2
D/A OUT3
D/A OUT4
D/A OUT5
GND(5V)
SDA
SCLClamp Pulse IN
Package:42P9R
STRUCTURE
Bipolar Silicon Monolithic IC
APPLICATION
CRT Display Monitor
RECOMMENDED OPERATING CONDITIONS
Supply Voltage Range 11.5V~12.5V(V3,V8,V12,V42)
4.5V~5.5V(V19)
Rated Supply Voltage 12.0V(V3,V8,V12,V42)
5.0V(V19)
MAJOR SPECIFICATION
Bus Controlled 3ch Video Pre-Amp with OSD Mixing Function and Retrace Blanking Function
MITSUBISHI
251
Fig. 1 Block Diagram
30
Retrace Blanking
34
Main Brightness
42
R OUTPUT
41
RETRACE
BLANKING
CLAMP
F/B
G OUTPUT
38
RETRACE
BLANKING
AMP
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
SCL
SDA
Vcc 5V
Cont
(DIGITAL)
23
19
I/F
BUS
DAC
22
24
26 27 28 29
DAC o u t p u t
25 393632
CLAMP
F/B
Main Contrast
B OUTPUT
35
33
RETRACE
BLANKING
AMP
Ref
Main Contrast
31
CLAMP
F/B
Vcc=12V
OSD MIX AMP
MAIN
CONTRAST
SUB
CONTRAST
CLAMP
OSD MIX
MAIN
CONTRAST
SUB
CONTRAST
CLAMP
OSD MIX
MAIN
CONTRAST
SUB
CONTRAST
CLAMP
4bit
OSD
LEVEL
Main
CONTRAST
8bit
Sync On
B SUB CONT 8bit
R SUB CONT 8bit
G SUB CONT 8bit
Sep
Green
1
OSD Blanking
14
21
Clamp Pulse IN
2
4
R OSD IN
R INPUT
5
3
R Vcc 12V
9
6
G OSD IN
G INPUT
MITSUBISHI
8
10
G Vcc 12V
11
13
B OSD IN
B INPUT
16
12
B Vcc 12V
7
17
G INPUT
Contrast(ABL) IN
20
SOG Sep OUT
2
25
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
Absolute Maximum Rating (Ambient temperature: 25 C)
Parameter
Supply voltage(PIN3,8,12,42)
Supply voltage(PIN19)
Power dissipation
Ambient temperature
Storage temperature
Recommended supply12
Recommended supply5
voltage range12
voltage range5
Thermal Derating Curve
Symbol Rating Unit
Vcc 12
Vcc 5
Pd
Topr
Tstg
Vopr12
13.0
6.0 V
2900
-20~+75
-40~+150
12.0
Vopr5 5.0
Vopr'12
Vopr'5
11.5~12.5 (TYP 12.0)
4.5~5.5 (TYP 5.0)
V
mW
C
C
V
V
V
V
3200
2900
2800
2400
2000
1600
1200
800
400
Permissible power dissipation Pd (mW)
0
Å|20 25
0
50
8575100
attached board
125 150
Ambient temperatureTa( C)
MITSUBISHI
3
25
BUS CONTROL TABLE
(1) Slave address:
D7 D6 D5 D4 D3 D2 D1 R/W
1 0 0 0 1 0 0 0 =88H
(2) Each function's sub address:
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
NO. function bit
1 Main contrast 8
2 Sub contrast R 8
3 Sub contrast G 8
4 Sub contrast B 8
5 OSD level 4
6 06H
7
8
9
10
D/A OUT1 8
D/A OUT2 8
D/A OUT3 8
D/A OUT4 8
sub
add.
00H
01H
02H
03H
04H
07H
08H
09H
0AHD/A OUT5 8
Data Byte(up:bit information down:preset)
D7 D6 D5 D4 D3 D2 D1 D0
A07 A06 A05 A04 A03 A02 A01 A00
0 1 0 0 0 0 0 0
A17 A16 A15 A14 A13 A12 A11 A10
1 0 0 0 0 0 0 0
A27 A26 A25 A24 A23 A22 A21 A20
1 0 0 0 0 0 0 0
A37 A36 A35 A34 A33 A32 A31 A30
1 0 0 0 0 0 0 0
- - - - A43 A42 A41 A40
0 0 0 0 1 0 0 0
A67 A66 A65 A64 A63 A62 A61 A60
1 0 0 0 0 0 0 0
A77 A76 A75 A74 A73 A72 A71 A70
1 0 0 0 0 0 0 0
A87 A86 A85 A84 A83 A82 A81 A80
1 0 0 0 0 0 0 0
A97 A96 A95 A94 A93 A92 A91 A90
1 0 0 0 0 0 0 0
AA7 AA6 AA5 AA4 AA3 AA2 AA1 AA0
1 0 0 0 0 0 0 0
MITSUBISHI
4
25
2
I C BUS CONTROL SECTION
SDA,SCL CHARACTERISTICS
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
parameter symbol MIN MAX
min. input LOW voltage.
max. input HIGH voltage.
SCL clock frequency.
Time the bus must be free before a new transmission can start.
Hold time start condition.After this period the first clock pulse
is generated.
The LOW period of the clock.
The HIGH period of the clock.
Srt up time for start condition. (Only relevant for a repeated
start condition.)
Hold time DATA.
Set-up time DATA.
Rise time of both SDA and SCL lines.
VIL
VIH
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
-0.5 1.5 V
3.0 5.5 V
0 400 KHz
1.3
0.6
1.3
0.6
0.6
0.1
100
-
300
-
-
-
-
-
-
-
us
unit
us
us
us
us
us
ns
ns
Fall time of both SDA and SCL lines.
Set-up time for stop condition.
tR, tF
VIL
SDA
VIH
tHD:STA
VIL
SCL
VIH
tLOW
S S P S
tHIGH
tF
tSU:STO
0.6
-
300
-
ns
us
tBUF
tHD:DATtSU:DAT
tSU:STA
tSU:STO
MITSUBISHI
5
25
Re-
mark
Note1
Note2
Note3
Note4
Note5
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
Note6
Note7
Note8
Note9
Note10
Note11
Note12
Note13
Note14
Note15
Note16
Unit
MAX
MIN TYP
0AH
D/A
OUT5
09H
D/A
OUT4
08H
D/A
OUT3
07H
D/A
OUT2
D/A
OUT1
04H 06H
OSD
BUS CTL (H )
Sub
cont
03H
Sub
cont
02H
Sub
cont
01H
00H
Main
17
CTL voltage
Adj
3
2
1
cont
FFH
FFH
FFH
FFH
FFH
00H
FFH
FFH
FFH
FFH
mA
130
110
-
255
255
255
255
255
0
255
255
255
255
5.0
4.0
mA
22
18
-
5.0
4.0
Vp-p
-
8.0
6.0
5.0
Variable
64H
Vp-p
-
-
1.6
100
5.0
2.0
dB
FFH
19.4
17.7
16.5
255
5.0
2.0
-
1.2
1.0
0.8
-
-
-
dB
C8H
15.5 17.0 18.5
200
5.0
2.0
-
1.2
1.0
0.8
-
dB
1.2
12.0
1.0
10.5
0.8
9.0
-
64H
-
-
100
5.0
2.0
-
14H
-
-
Vp-p
0.6
0.4
0.2
20
5.0
2.0
-
1.2
1.0
0.8
-
-
-
dB
C8H
C8H
C8H
FFH
15.5 17.0 18.5
200
200
200
255
5.0
2.0
-
1.2
1.0
0.8
-
-
-
-
-
-
dB
10.5
64H
64H
64H
FFH
13.5
12.0
100
100
100
255
2.0 5.0
-
1.2
1.0
0.8
-
-
-
-
-
-
aa
SG5
a
SG1
VC1
Main contrast
control relative
characteristics 1
7
8
-
-
a a
-
b
SG5
-
a
-
a
-
b
SG1
OUT
VC2
control
Main contrast
characteristics 1
9
-
-
-
-
-
-
-
VC2
Main contrast
control relative
characteristics 2
characteristics 2
10
a a
b
SG5
a
a
b
SG1
OUT
VC3
control
Main contrast
characteristics 3
11
-
-
-
-
-
-
-
VC3
Main contrast
control relative
characteristics3
12
a a
b
SG5
a
a
b
SG1
OUT
VSC1
control
Sub contrast
13
7
In
SOG
a a
a a
a a
a a
SG2
OUT
Vomax
range
3
a a
a a
b
SG2
Variable
IN
OUT
Vimax
Maximum input
4
b
30 34
ReT
BLK Bright
21
13
Input Standard
9
11 1 4
2 6
Test
Symbol
parameter
Supplementary Table1 Electrical Characteristics (Vcc = 12V,5V; Ta = 25C unless otherwise specified)
No
b
CP In
BLK ABL
OSD
RGB In OSD In
Point(s)
SG5bSG5bSG5bSG5bSG5
a a
a a
b
a
a
IA
IB
Icc1
Icc2
Output dynamic
Circuit current2
Circuit current1
1
2
-
-
a a
-
-
-
a a
-
SG1
-
OUT
Gv
Gv
Relative maximum
Maximum gain
6
5
gain
b
a
b
OUT
VC1
control
Main contrast
-
-
-
-
-
-
-
VSC1
Sub contrast
control relative
characteristics 1
characteristics 1
14
a a
b
SG5
a
a
b
SG1
OUT
VSC2
control
Sub contrast
characteristics 2
15
-
-
-
-
-
-
-
VSC2
Sub contrast
control relative
characteristics 2
16
MITSUBISHI
256
Re-
mark
Unit
Note17
Note18
-
Note19
Vp-p
Note20
-
Note21
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
Note22
Note23
Note24
-
-
Vp-p
Note25
V
Note26
V
Note27
V
Note28
V
Note29
V
Note30
V
Note31
dB
Note32
MAX
MIN TYP
0AH
D/A
OUT5
09H
D/A
OUT4
08H
D/A
OUT3
07H
D/A
OUT2
D/A
OUT1
04H 06H
OSD
BUS CTL (H )
Sub
cont
03H
Sub
cont
02H
Sub
cont
01H
00H
Main
17
CTL voltage
FFH
FFH
FFH
FFH
FFH
Adj
00H
3
14H
2
14H
1
14H
cont
FFH
Bright
0.7 1.2 1.5 Vp-p
255
255
255
255
255
0
20
20
20
255
5.0
2.0
1.2
0.8 1.0
-
-
-
-
-
-
C8H
C8H
C8H
C8H
4.03.4 4.6
200
200
200
200
5.0OUT
2.0
1.2
0.8 1.0
-
-
-
-
-
-
FFH
FFH
FFH
FFH
4.6 5.4 6.2 Vp-p
255
255
255
255
2.0 4.0
1.2
0.8 1.0
-
-
2.3 2.8 3.3
2.0
2.0
1.2
0.8 1.0
-
-
3.6 4.0 4.4
5.0OUT
4.0
-0.3 0 0.3
-
-
1.8 2.1 2.4
5.0OUT
2.0
-0.3 0 0.3
-
-
0.9 1.1 1.3
5.0OUT
1.0
-0.3 0 0.3
-
-
2.5
0
-2.0
Vari
able
5.0OUT
Variable
-1.0 0 1.0 dB
-
-
-
7
SOG
30 34
ReT
21
13
Input Standard
9
OSD
11 1 4
2 6
Test
Point(s)
Symbol
parameter
No
In
a
a
BLK
b
CP In
a
a
BLK ABL
b
RGB In OSD In
OUT
VSC3
control
Sub contrast
17
SG5
--- - - --
SG1
VSC3
Sub contrast
control relative
characteristics 3
18
a
a
b
SG5
a
a
b
SG1
VMSC
control
characteristics
characteristics 3
Main/sub contrast
19
a
a
b
--- - - --
a
a
b
OUT
ABL1
VMSC
ABL control
characteristics
control relative
Main/sub contrast
20
21
SG5
--- - - --
SG1
ABL1
characteristics 1
characteristics 1
ABL control relative
22
a
a
b
SG5
a
a
b
SG1
OUT
ABL2
ABL control
characteristics 2
23
a
a
b
SG5
--- - - --
a
a
a
VB1
ABL2
characteristics2
characteristics 1
Brightness control
ABL control relative
24
25
a
a
b
SG5
--- - - --
a
a
a
VB2
VB1
relative
characteristics 1
Brightness control
26
Brightness control
27
--- - - --
VB2
relative
characteristics 2
characteristics 2
Brightness control
28
a
a
b
SG5
--- - - --
a a
a
VB3
VB3
relative
characteristics 3
Brightness control
Brightness control
29
30
a
a
a
5V
a a
b
SG3
FC1
Frequency
(f=50MHz)
characteristics 3
characteristics 1
31
--
-
--
- -
FC1
(f=50MHz)
characteristics 1
Frequency relative
32
MITSUBISHI
257
Re-
mark
Note33
Note34
Note35
Note36
Note37
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
Note38
Note39
Note40
Note41
Note42
Note43
Note44
Note45
Note46
Unit
MAX
Standard
MIN TYP
0AH
D/A
OUT5
09H
D/A
OUT4
08H
D/A
OUT3
07H
D/A
OUT2
D/A
OUT1
04H 06H
OSD
BUS CTL (H )
Sub
cont
3
03H
Sub
cont
2
02H
Sub
cont
1
01H
00H
Main
17
CTL voltage
FFH
FFH
FFH
FFH
FFH
00H
Adj
FFH
FFH
FFH
Vari
cont
Bright
dB
-3.0 0 3.0
255
255
255
255
255
0
255
255
255
able
5.0
Variable
dB
-1.0 0 1.0dB-3.0 3.0 5.0dB-1.0 0 1.0
-
5.0
-
Variable
- -
dB
-25 -20
-
255
FFH
5.0
Variable
dB
-20 -15
-
5.0
Variable
dB
-25 -20
-
5.0
Variable
dB
-20 -15
-
5.0
Variable
dB
-25 -20dB-20 -15
-
-
5.0
5.0
Variable
Variable
nS
2.8
2.0
-
Vari
able
5.0
Variable
nS
2.8
2.0
-
Vari
able
5.0
Variable
1.0 1.5 2.0
FFH
V
255
5.0
2.0
uS
-
-
0.2
5.0
2.0
7
30 34
21
13
Input
9
11 1 4
2 6
Test
Symbol
parameter
No
In
SOG
ReT
BLK
a
CP In
BLK ABL
OSD
b
RGB In OSD In
Point(s)
Frequency
-
a
-
a
-
5V
- -
a a
-
SG3
-
OUT
FC1'
FC1'
(f=180MHz)
characteristics 1
characteristics 1
Frequency relative
33
34
a
a
a
a a
b
OUT
FC2
Frequency
(f=180MHz)
characteristics 2
35
5V
SG3
(f=180MHz)
characteristics 2
Frequency relative
-
-
-
- -
-
-
FC2
(f=180MHz)
36
a
a
a
a
a
5Va5Va5Va5Va5Va5V
a
a
a a
2 b SG3
6 a
11a
OUT(33)
OUT(38)
CT1
(f=50MHz)
Crosstalk 1
37
2 b SG3
6 a
11a
OUT(33)
OUT(38)
CT1'
Crosstalk 1
(f=180MHz)
38
2 a
6 b SG3
OUT(33)
Crosstalk 2
a
a
aa
11a
OUT(41)
CT2
(f=50MHz)
39
a
a
a
a
2 a
6 b SG3
11a
OUT(33)
OUT(41)
CT2'
Crosstalk 2
(f=180MHz)
40
a
a
a a
2 a
6 a
11b SG3
OUT(38)
OUT(41)
CT3
(f=50MHz)
Crosstalk 3
41
a
a
a
a
2 a
6 a
11b SG3
OUT(38)
OUT(41)
CT3'
Crosstalk 3
(f=180MHz)
42
a
a
b
SG5bSG5
a a
b
SG1
OUT
Tr
Pulse
(3Vp-p)
characteristics 1
43
a
a
a
a
b
SG1
OUT
Tf
Pulse
(3Vp-p)
characteristics 2
44
a
a
b
SG5
Variable
a a
b
SG1bSG1
OUT
VthCP
Clamp pulse
threshold voltage
45
a
a
b
SG5
Variable
a
a
OUT
WCP
Clamp pulse
minimum width
46
MITSUBISHI
258
Loading...