la7210 Sanyo Semiconductor Corporation, la7210 Datasheet - Page 2

• Manufacturer Part Number: la7210
• Description: Vcr Sync Detection Circuit
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25°C, V CC = 9V
Package Dimensions
unit : mm (typ)
3043C
Current drain
Free-running frequency
Oscillator output voltage
Comparator input voltage
Comparator output voltage
Sync separator current
Sync detection voltage
AFC locking range
Tuning discrimination input level
Logic operation
Pin 6 voltage
(0.62)
1
Parameter
2.54
Note 1
Note 2
24.0
1.2
pin 1
pin 4
pin 7
pin 6
pin 1
pin 4
pin 7
Symbol
V OSC
f OSC
V 10H
V 80H
V 10L
V 80L
V 6IN
V 8H
V 8L
I CC
f 6H
f 6L
L1
L2
V 6
I 6
0.5
10
SW1
a
a
b
b
a
b
c
c
c
c
c
c
c
c
c
c
SANYO : SIP10
SW2
a
a
a
a
a
a
a
b
a
a
a
a
a
a
c
c
0.25
3.25
SW3
LA7210
4µs
a
a
a
b
b
b
b
a
a
a
a
a
a
a
a
a
4 clocks
1.5
Conditions
SW4
b
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
32 clocks
SW5
a
a
a
a
a
a
a
a
a
a
a
a
a
b
b
a
32 clocks
No load
No input
No input
V 10 : H→L
V 10 : L→H
V 8 = 3V
V 8 = 6.5V
V 10 : H→L
SG1 = 0dB
SG1 = -20dB
V 10 : H→L
V 10 : H→L
V 10 : H→L
min
100
5.0
5.8
3.6
7.0
Ratings
Note 1
Note 2
15.82
15.25
typ
501
125
-12
7.2
1.9
6.0
3.8
8.0
7.5
6.7
0
0
max
150
9.4
6.2
4.0
8.5
0.1
0.1
No.1769-2/4
Vp-p
Unit
kHz
kHz
kHz
mA
µA
dB
V
V
V
V
V
V
V