AN7299S 查看數據表（PDF） - Panasonic Corporation
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AN7299S Datasheet PDF : 4 Pages
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AN7299S
ICs for TV
s Pin Descriptions
Pin No.
Description
1 Antenna selection level-hold capacitor
2 Sync separation video signal input
3 Horizontal synchronizing signal AFC output
4 Horizontal synchronizing signal oscillation
time constant setting
5 Horizontal synchronizing signal output
6 Composite synchronizing signal output
7 Vertical synchronizing signal output
8 GND
9 Vertical synchronizing signal separation
time constant setting
10 Vertical synchronizing signal oscillation
time constant setting
11 Charge pump integral time-constant setting
Pin No.
12
13
14
15
16
17
18
19
20
21
22
23
24
Description
VCO oscillation time-constant setting
Antenna selection output 4
Antenna selection output 3
Antenna selection output 2
Antenna selection output 1
Power supply
Noise comparator level setting
/Antenna fixing
Noise level hold capacitor
Noise comparator input
2nd noise amplifier output
Video clamp input
1st noise amplifier output
Video signal input
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
5.5
V
Supply current
ICC
25
mA
Power dissipation *2
PD
180
mW
Operating ambient temperature *1
Topr
−35 to +85
°C
Storage temperature *1
Tstg
−55 to +125
°C
Note) *1 : All items are at Ta = 25°C, except for the operating ambient temperature and storage temperature.
*2 : Ta = 85°C
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
VCC
4.5 to 5.5
V
2
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