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M52778SP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part NameDescriptionManufacturer
M52778SP VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC Mitsubishi
MITSUBISHI ELECTRIC  Mitsubishi
M52778SP Datasheet PDF : 37 Pages
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MITSUBISHI ICs (TV)
M52778SP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC
INPUT SIGNAL
VIF/SIF
SG No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Signals (50termination)
f0=38.9MHz 90dBµ fm=20kHz AM77.8%
f0=38.9MHz 90dBµ fm=50kHz AM77.8%
f0=38.9MHz 80dBµ CW
f1=38.9MHz 90dBµ CW (Mixed signal)
f2=37±5MHz 70dBµ CW (Mixed signal)
f0=38.9MHz variable fm=20kHz AM77.8%
f0=38.9MHz fm=20kHz AM16% level variable
f0=38.9MHz 80dBµ CW
f0=38.9MHz 110dBµ CW
f0=38.9±5MHz 90dBµ CW
f0=37.9MHz 90dBµ CW
f0=39.9MHz 90dBµ CW
f1=38.9MHz 90dBµ CW (Mixed signal)
f2=34.47MHz 80dBµ CW (Mixed signal)
f3=33.4MHz 80dBµ CW (Mixed signal)
f0=38.9MHz standard 10-step modulation
Sync ratio 28.6% AM=87.5%video modulation
Sync chip level 90dBµ
f0=38.9MHz 93dBµ CW
f0=38.9MHz 73dBµ CW
f0=4.5MHz 100dBµ fm=400Hz FM±25kHz dev
f0=5.5MHz 100dBµ fm=400Hz FM±50kHz dev
f0=6.0MHz 100dBµ fm=400Hz FM±50kHz dev
f0=6.5MHz 100dBµ fm=400Hz FM±50kHz dev
f0=6.0MHz 100dBµ fm=400Hz AM30%
f0=6.0MHz 100dBµ CW
f=1kHz 1VP-P CW
INPUT SIGNAL PARAMETERS INCLUDING
INPUT SIGNALS
1. Input signal name is four alphanumeric characters.
EX.)
S S 4 P Standard Signal 4.43MHz PAL system
Fourth character
Third character
Second character
First character
First character: Standard=S, Nonstandard=V
(Modified parts should be specified.)
Second character: Meaning of signal
Third character: Frequency of burst and chroma.
4 (4.433619MHz), 3 (3.579545MHz)
(In case of "S", SECAM standard signal is
applied.)
Fourth character: Color system
N (NTSC), P (PAL)
2. Structure of input color signal
The following figure shows the structure of color signal.
ec
eb(n)
eb
ec(n)
eb(n+1)
ec(n+1)
H.sync
500mVP-P
1) When S (standard) is used as the first character, the standard
color bar signal of each system is applied. H.sync should be
added for input clamp. (The frequencyof H.sync is fixed
according to the fourth character. P:50Hz, N:60Hz)
2) Amplitude and frequency of burst are represented as ed. In case
of standard signal, the amplitude is 285mVP-P and the
frequency is shown by the third character.
3) Amplitude and frequency of chroma are represented as ec.
In case of standard signal, the amplitude is 570mVP-P and the
frequency is shown by the third character.
4) The following figure shows the phase of a PAL system signal.
ec(n)
R-Y
eb(n)
B-Y
ec(n+1)
eb(n+1)
24
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