M52390 Mitsubishi, M52390 Datasheet - Page 16

• Manufacturer Part Number: M52390
• Description: NTSC/PAL ENCODER
• Manufacturer: Mitsubishi

APPLICATION EXAMPLE (1)
Encoding RGB video signal to NTSC/PAL signal RGB video signal input
RGB VIDEO SIGNAL INPUT
COMPOSITE
Sync.
2.5V
R
G
B
0.71V
P-P
Unit Resistance :
Capacitance : F
FILTER CONT
COLOR CONT
GND
R-Y
B-Y
GND
20
1
BURST
BURST
ADD
ADD
R-Y
B-Y
19
2
MMV
18
3
RIN
R-Y CLAMP
MOD
MOD
R-Y
B-Y
MATRIX
CLAMP
17
4
GIN
16
5
BIN
MIX
Recommended Y DL (360ns):
B-Y CLAMP
Toko Co., Ltd. TH317LSOS-3287
Sync.
ADD
Y
15
6
BPF
VCXO
MIX
Y/C
14
7
Xtal
1k
2.1V
APC
V
13
reg
8
+
VIDEO
IN
CLAMP
Example of Xtal:Nippon denpa industry Co., Ltd. AT-51
12
9
V
AMP
6dB
11
10
CC
NTSC/
SUPER-
IMPOSE
SW
PAL
VIDEO
MITSUBISHI ICs (AV COMMON)
OUT
(NTSC = 3.579545MHz)
(PAL
NTSC/PAL VIDEO OUTPUT
= 4.433619MHz)
(Note)
Drive at low impedance
because the RGB video signal
is clamped by IC input. Set the
amplitude of the RGB signal
(emitter follower, etc.) to
0.71V
+
NTSC/PAL ENCODER
P-P
(at color saturation).
M52390FP
V
CC
=5V