M52390 Ver la hoja de datos (PDF) - Mitsumi
Número de pieza
componentes Descripción
Fabricante
M52390 Datasheet PDF : 22 Pages
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MITSUBISHI ICs (AV COMMON)
M52390FP
NTSC/PAL ENCODER
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Peripheral circuit of pins
6
OFFSET B
2k
C
14k
4k
1k
Pin voltage
DC : 3.1V
22k
Remarks
Recommended value of
external circuit
C=0.1µ
36k
to
VCAB
from
VCAB
100µ
100µ
Sync
200µ
DC : 3.2V
Free run frequency is
set by the trimmer
capacitor
60P
7
VCXO IN
2k
300
2k
2k
300
2k
1P
300µ
200µ
C1
R
+
C2
4k
30k
10k
18k
4k
8
APC FILTER
10k
7 0V : Carrier OFF
DC : 3.3V
In free run mode
DC : 2.7V
ß characteristics
Frequency
Hi
9
VIDEO IN
300µ
20k
5k
FR HI
C
VIDEO
100µ 100µ
35µ 35µ
Lo
APC voltage
Recommended value of
external circuit
R=1.5k
C1=0.001µ
C2=1µ
AC : VIDEO 1VP-P
Pedestal section 2.9V
Clamp input
(burst timing)
Recommended value of
external circuit
C=4.7µ
BFP
FR Hi
1V
9 0V : Free run mode
setting
100µ 150µ
250µ
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