MITSUBISHI ICs (Monitor)
VCC(H,V,
Buffer,SW,sync Sepa)(5V)
21123456789301029112812271326142517241823222019SWITCH
GND(H,V,Buffer,
SW,sync Sepa)
WIDE BAND ANALOG SWITCH
DESCRIPTION
The M52756SP is a semiconductor integrated circuit for the
RGBHV interface. The device features switching signals input
from two types of image sources and outputting the signals to
the CRT display, etc. Synchronous signals, meeting a
frequency band of 10kHz to 200kHz, are output at TTL. The
frequency band of video signals is 250MHz, acquiring highresolution images, and are optimum as an interface IC with
high-resolution CRT display and various new media.
DESCRIPTION
• Frequency band: RGB ............................................250MHz
HV...................................10kHz to 200kHz
• Input level: RGB................................................0.7Vp-p(typ.)
HV TTL input....................3.5Vo-p(both channel)
• RGBOUT can drive connected load of 75Ω.
• Only the G channel is provided with sync-on video output.
• The TTL format is adopted for HV output.
• It is possible to save the consumption current by stopping
current supply to Pin 2, 4, 24, 27, 30.
• Sync Separation circuit
PIN CONFIGURATION (TOP VIEW)
Outline 30P4B
APPLICATION
Display monitor
RECOMMENDED OPERATING CONDITION
Supply voltage range.....................4.75 to 5.25V, 11.5 to 12.5V
Rated supply voltage................................................5.0V, 12.0V
MITSUBISHI
ELECTRIC
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Absolute Maximum Rating
Ambient temperature Ta (˚C)
(Ambient temperature: 25˚C)
MITSUBISHI ICs (Monitor)
WIDE BAND ANALOG SWITCH
+150
Thermal Derating Curve
2000
1736
1000
-20
0
25 50 75 100 125 150
MITSUBISHI
ELECTRIC
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Pin
Peripheral circuits at pins
No.
MITSUBISHI ICs (Monitor)
WIDE BAND ANALOG SWITCH
1
Input 1 (R)
3
Input 1 (B)
5
Input 1 (G)
2
Vcc(R)
4
Vcc(B)
9
Vcc(G)
11
Vcc(H,V,Buffer,
Input 1 (H)
6
Input 1 (V)
7
SW,SyncSep)
2.25
5.0
3.0V
5.0V
4.5K
750µ
5.0V
20K
Input signal with low
impedance.
Input pulse between
2V and 5V.
2~5V
0~0.8V
10K
10
12
13
14
Input 2 (R)
8
Input 2 (B)
Input 2 (G)
Input 2 (H)
Input 2 (V)
2.25
3.0V
5.0V
4.5K
750µ
5.0V
20K
Input signal with low
impedance.
Input pulse between
2V and 5V.
10K
MITSUBISHI
ELECTRIC
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MITSUBISHI ICs (Monitor)
Peripheral circuits at pins
Connect resistance more
than 1KΩ is necessary
during power supply and
terminal that open
collector output type.
When not used, ground
the pin to GND.
WIDE BAND ANALOG SWITCH
Pin
No.
Voltage[V]
15 Switch 2.4
16
GND(H,V,Buffer,
SW,SyncSep)
22
25
28
17
18
GND(G)
GND(B)
GND(R)
Output(V)
Output(H)
GND
DC
5.0V
10K
13K
12K
5.0V
1K
Switch by OPEN and
GND.
7.3K
2.25V
Output impedance
19
Sync Sepa
OUT
20
Sync Sepa
IN
21
OUTPUT
(G Buffer)
2.3
0.75
5.0V
3.0V
MITSUBISHI
ELECTRIC
1K
500
1K
5.0V
790
5.0V
Input signal with low
impedance.
When not used, set
Output impedance
75
5
MITSUBISHI ICs (Monitor)
Peripheral circuits at pins
WIDE BAND ANALOG SWITCH
Pin
No.
22
OUTPUT(G)
26
OUTPUT(B)
29
OUTPUT(R)
Vcc(G)
24
Vcc(B)
27
Vcc(R)
30
DC
Voltage[V]
1.8
1.6m
75
12.0V
50
8.0m
This output pin can
drive connected load
of 75Ω.
MITSUBISHI
ELECTRIC
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