LA7217 Просмотр технического описания (PDF) - SANYO -> Panasonic
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LA7217 Datasheet PDF : 4 Pages
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LA7217, 7217M
Specifications
Maximum Ratings at Ta = 25˚C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
7V
150 mW
–15 to +65 ˚C
–40 to +125 ˚C
Operating Conditons at Ta = 25˚C
Parameter
Recommended supply voltage
Operating voltage range
Symbol
VCC
VCC op
Operating Characteristics at Ta = 25˚C, VCC=5V
Conditions
Parameter
Symbol
Conditions
Current drain
Sync separation minimum input level
HD output delay time
HD output pulse width
VD output delay time
VD output pulse width
Free-running frequency
Capture Range 1
Capture Range 2
SYNC out, high level voltage
SYNC out, low level voltage
HD out, high level voltage
HD out, low level voltage
VD out, high level voltage
VD out, low level voltage
DET out, high level voltage
DET out, low level voltage
Comparator threshold high level voltage
Comparator threshold low level voltage
Threshold width
DET operating current, high level
DET operating current, low level
Block Diagram
NC
14
ICC
VIN min
tHD
tHW
tVD
tVW
fO
fCH
fCL
VSH
VSL
VHH
VHL
VVH
VVL
VDH
VDL
VTH
VTL
VTW
IDH
IDL
Standard color bar input
From pin 2 to pin 9
From pin 2 to pin 5
SW1 off
Judgment by comparison of pin 9 with pin 2
Judgment by comparison of pin 9 with pin 2
Level on pin 4
Level on pin 4
Level on pin 9
Level on pin 9
Level on pin 5
Level on pin 5
SW1 off
SW2–a
SW2–a
VTH–VTL
SW2–b
SW2–b
VCC
13
AFC CTL VCO OUT
12
11
VCO IN
10
HD OUT
9
Ratings
Unit
5.0 V
4.5 to 5.5 V
Ratings
Unit
min typ max
4.9
7
9.1 mA
–15 –11
–8 dB
0.1
0.5
0.9 µs
3.6
4.0
4.4 µs
9
13
17 µs
0.16 0.21 0.26 ms
15.4 15.75 16.1 kHz
300 500
Hz
1000 1500
Hz
3.9
4.2
V
0.8
1.0 V
3.9
4.2
V
0.8
1.0 V
3.9
4.2
V
0.8
1.0 V
4.8
5.0
V
0.1
0.3 V
2.7 2.95
3.2 V
2.4
2.7
3.0 V
0.10 0.22 0.40 V
40
65
90 µA
40
65
90 µA
DET OUT
8
AFC
32fH
VCO
COUNT
DOWN
SYNC
SEP
LOCK
DET
V.SEP
1
2
3
4
5
NC VIDEO IN F.B CLAMP SYNC OUT VD OUT
6
GND
7
EXC
A11103
No.3804-2/4
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