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AN2493FH Datasheet(PDF) 5 Page - Panasonic Semiconductor

Part No. AN2493FH
Description  Luminance and chrominance signal processing (PAL) IC for 8 mm VCR
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Maker  PANASONIC [Panasonic Semiconductor]
Homepage  http://www.panasonic.com/industrial/
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AN2493FH Datasheet(HTML) 5 Page - Panasonic Semiconductor

 
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ICs for VCR
AN2493FH
5
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Video-OSD quasi-V level
VOV
DC voltage difference referred to
−50
0
50
mV
sync. tip in PB mode
Video-OSD quasi-V
V48V
Pin 48 input in PB mode
2.0
4.8
V
mute CTL voltage
Video-OSD
V48G
Pin 48 input in PB mode
0
1.0
V
through CTL voltage
Y-main-LPF
∆f
ML1
Output ratio of 3 MHz to 100 kHz
−5
−12
dB
frequency characteristics 1
at input of 100 kHz or 3 MHz
Y-main-LPF
∆f
ML2
Output ratio of 4.43 MHz to 100 kHz

−25
dB
frequency characteristics 2
at input of 100 kHz or 4.43 MHz
Video amp. output amplitude
VVO
Adjust the VF out to 1 V[p-p]
1.75
2.0
2.25
V[p-p]
Video amp.
fVI
Output ratio of 5 MHz to 100 kHz
−1.5
0
1.5
dB
frequency characteristics
at input of 100 kHz or 5 MHz
View finder OSD-white
VBOW
DC voltage referred to pedestal level
56
68
80
IRE
mute level
View finder OSD-black
VBOB
DC voltage referred to pedestal level
−5
5
15
IRE
mute level
View finder OSD-white
V46W
Pin 48
= 0 V, an indication character
3.6
4.8
V
mute CTL voltage
is inserted
View finder OSD-black
V46B
Pin 48
= 0 V, an indication character
2.0
2.6
V
mute CTL voltage
is inserted
View finder OSD
V46S
Pin 48
= 0 V, an indication character
0
1.0
V
through CTL voltage
is inserted
View finder OSD quasi-V level
VBOV
DC voltage referred to sync. tip at
−50
0
50
mV
PB mode
View finder OSD quasi-V
VB48V
Pin 48 input in PB mode
2.0
4.8
V
mute CTL voltage
View finder OSD
VB48S
Pin 48 input in PB mode
0
1.0
V
through CTL voltage
PB OSD white mute level
VPOW
DC voltage referred to pedestal level
56
68
80
IRE
PB OSD black mute level
VPOB
DC voltage referred to pedestal level
−5
5
15
IRE
PB OSD white
V46W
Pin 48
= 0 V, an indication character
3.6
4.8
V
mute CTL voltage
is inserted
PB OSD black
V46B
Pin 48
= 0 V, an indication character
2.0
2.6
V
mute CTL voltage
is inserted
PB OSD through CTL voltage
V46S
Pin 48
= 0 V, an indication character
0
1.0
V
is inserted
PB OSD off
VVOO
Pin 48
= 0 V, an indication character
1.75
2.0
2.25
V[p-p]
is inserted
s Electrical Characteristics at Ta = 25°C (continued)


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