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AN2493FH Datasheet(PDF) 4 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) 4 Page - Panasonic Semiconductor

 
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AN2493FH
ICs for VCR
4
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Consumption current 1
ICC1
Consumption current at recording
52
72
92
mA
Consumption current 2
ICC2
Consumption current at playback
58
78
98
mA
Consumption current 3
ICC3
Power save mode
42
62
82
mA
Consumption current 4
ICC4
Camera power save mode
−8
−4.2
−1mA
Internal reference voltage source
VREF
Pin 3 voltage
2.5
V
REC overall
VME
Adjust pin 47 output voltage to
−14
−12
−10
dB
1 V[p-p] at pin 53
Y-AGC control characteristics
∆V
AGC
Pin 47 output gain ratio between
−1.5
0
1.5
dB
0.5 V[p-p] and 2.0 V[p-p] inputs
Y-AGC through mode
V26S
Pin 24 output at pin 50 input
200
250
300
mV[p-p]
View finder amp.
fBA
Output ratio of 5 MHz to 100 kHz
−1.5
0
1.5
dB
frequency characteristics
at input of 100 kHz or 5 MHz
Video-OSD
VOW
DC voltage referred to pedestal level
56
68
80
IRE
white mute level
Video-OSD
VOB
DC voltage referred to pedestal level
−5
5
15
IRE
black mute level
Video-OSD
V48W
Pin 48 input at inserting recording
3.6
4.8
V
white mute CTL voltage
character
Video-OSD
V48B
Pin 48 input at inserting recording
2.0
2.6
V
black mute CTL voltage
character
Video-OSD
V48S
Pin 48 input at inserting recording
0
1.0
V
through CTL voltage
character
s Absolute Maximum Ratings
Parameter
Symbol
Range
Unit
Supply voltage
VCC
4.7 to 5.2
V
s Recommended Operating Range
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
5.5
V
Supply current
ICC
100
mA
Power dissipation *
2
PD
359
mW
Operating ambient temperature *
1, *3
Topr
−10 to +70
°C
Storage temperature *
1
Tstg
−55 to +125
°C
Note) *1: Except for the power dissipation, operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2: The power dissipation shown is for the IC package at Ta = 70°C.
PD = 696 (mW) (Ta = 70°C) when mounted on the glass epoxy printed circuit board of 50 × 50 × 0.8 (mm3).
*3: It becomes = 471(mW) at supply voltage VCC = 4.8 V.
s Electrical Characteristics at V
CC = 4.8 V, Ta = 25°C


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