
M52756SP
WIDE BAND ANALOG SWITCH
MITSUBISHI ICs (Monitor)
ELECTRIC
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MITSUBISHI
VCC(H,V,
Buffer,SW,sync Sepa)(5V)
1
30 pin plastic SDIP
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19
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2
3
4
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11
12
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30
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27
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24
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SWITCH
VCC(R)(12V)
OUTPUT (R)
GND(R)
VCC(B)(12V)
OUTPUT (B)
OUTPUT (G)
GND(G)
G Buffer OUT
Sync Sepa IN
GND(B)
VCC(G)(12V)
OUTPUT (H)
OUTPUT (V)
GND(H,V,Buffer,
SW,sync Sepa)
INPUT1 (R)
VCC1(R)(5V)
INPUT1 (B)
VCC1(B)(5V)
INPUT1 (G)
INPUT1 (H)
INPUT1 (V)
INPUT2 (R)
VCC(G)(5V)
INPUT2 (G)
INPUT2 (H)
INPUT2 (V)
INPUT2 (B)
Sync Sepa OUT
PIN CONFIGURATION (TOP VIEW)
Outline 30P4B
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 high-
resolution 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 75
.
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
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