IIC BUS controled 3channel video pre-amplifier for LCD display monitor.
M52739FP is integrated Circuit for LCD Display Monitor.It
is controlled IIC BUS and Band Wide is 180MHz.
It includes OSD Blanking ,OSD Mixing,Wide Band
Amplifier,Main/Sub Contrast Main/Sub Brightness
,and 2 Input routes.
Vcc Voltage is 5V and Flat package is used.
then it is the suitable to LCD monitor.
1.Frequency :
Band Width
2.Input:
3.Output :
4.Contrast :
5.Brightness :
6.OSD Adjust :
RGB 180MHz(at -3dB)
OSD 80MHz
RGB Input D range:Max1VP-P positive
2 input routes is changed by IIC BUS
RGB OSD 3.5VP-P 5.0VP-P(positive)
OSD BLK 3.5VP-P 5.0VP-P(positive)
RGB2.2VP-P (Max)
OSD 2.0VP-P (Max)
Output dynamic range 0.5 3.0V
It can drive 14pF
Both of sub and main contrast
are controlled by IIC Bus(8bit).
Control Range :-15dB+15dB.
Both of sub and main contrast
are controlled by IIC Bus(8bit).
Control Range :0.5V3.0V.
2 Control Ranges (Max1VP-P or Max2VP-P )
are able to be changed by IIC Bus.
PIN CONFIGURATION
2
3
4
5
6
7
8
9
10
11
12
Analog Gnd
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
G VCC1
G GND 1
B INPUT1
B GND 1
Supply Voltage Range 4.7V 5.3V
Rated Supply Voltage 5.0V
Consumption of electricity 800mW
MITSUBISHI
IIC BUS controled 3channel video pre-amplifier for LCD display monitor.
21
TENTATIVE
2
Block Diagram
MITSUBISHI<LINEAR IC>
M52739FP
MITSUBISHI
21
MITSUBISHI<LINEAR IC>
TENTATIVE
Vcc
Pd
Topr
Tstg
Vopr
Vopr'
6.0
1700
-40 +150
5.0
4.7 5.3
V
mW
C
3
0
Parameter
Symbol
Rating
Unit
Supply voltage
Ambient temperature
Storage temperature
Power dissipation
Ambient temperature Ta( C)
CVV
M52739FP
IIC BUS controled 3channel video pre-amplifier for LCD display monitor.
Absolute Maximum Rating (Ambient temperature: 25 C)
-20 +75
Recommended supply
voltage range
Thermal Derating Curve
3.0
2.8
2.0
1.0
1.68
255075100125
MITSUBISHI
150
IIC BUS controled 3channel video pre-amplifier for LCD display monitor.
21
TENTATIVE
NO.
function
bit
sub
Data Byte
add.D7D6D5D4D3D2D1D0D7D6D5D4D3D2D1R/W
10001000=88H
M52739FP
Main contrast
8
01H
A07
A06
A05
A04
A03
A02
A01
A00010000002Sub contrast R
8
02H
A17
A16
A15
A14
A13
A12
A11
A10100000003Sub contrast G
8
03H
A27
A26
A25
A24
A23
A22
A21
A20100000004Sub contrast B
8
04H
A37
A36
A35
A34
A33
A32
A31
A3000000005
OSD level
4
05H606H707H808H909H
00H-------A9000000000
Main bright
Sub bright R
Sub bright G
Sub bright B
8888A47
A46
A45
A44
A43
A42
A41
A401000000A57
A56
A55
A54
A53
A52
A51
A5010000000
A67
A66
A65
A64
A63
A62
A61
A6010000000
A77
A76
A75
A74
A73
A72
A71
A7010000000----
A83
A82
A81
A800000000INPUT SW
101100
4
OSD SW
1
0AH-------AA000000000
(1) Slave address:
BUS CONTROL TABLE
(2) Each function's sub address:
MITSUBISHI<LINEAR IC>
M52739FP
11
1
MITSUBISHI
IIC BUS controled 3channel video pre-amplifier for LCD display monitor.
21
TENTATIVE
SDA
SCL
SPS
5
SDA,SCL CHARACTERISTICS
MIN
2
I C BUS CONTROL SECTION
MITSUBISHI<LINEAR IC>
M52739FP
parameter
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.
symbol
VIL
VIH
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
MAX
-0.51.5V
3.0
0100KHz
4.7
4.0
4.7
4.0
4.7
0
250
-
5.5V
-
-
-
-
-
-
-
1000
unit
us
us
us
us
us
us
ns
ns
Fall time of both SDA and SCL lines.
Set-up time for stop condition.
tR, tF
VIL
VIH
tHD:STA
tSU:DAT
VIL
VIH
tLOW
S
tHIGH
tHD:DAT
tF
tSU:STO
-
4.0
tSU:STAtSU:STO
300
tBUF
ns
-
us
MITSUBISHI
TYP
MAX
MITSUBISHI
21
Symbol
Point
M52739FP
IIC BUS controlled 3channel video pre-amplifier for LCD display monitor.
TENTATIVE
6
Variable
Variable
SW(32,37,42)=a
Variable
Variable
Variable
Variable
If SW connect is not designated RGB Input SW :
SW(30,35,40)=a(b) SW(32,37,42)=b (a),SW(2,5,9,16,19,20,23,24,25,26,27)= a