MITSUMI
Pin Description
Pin no.
1
2
3
4
Pin name
GND1
R-YIN
B-YIN
Y+SIN
Function
Input pins.
Maximum input voltage :
R -Y 1.00VP-P
B -Y 1.27VP-P
Y+S 1.00VP-P
(SYNC is 0.286VP-P)
DC level for clamp is 2.2V.
NTSC/PAL Encoder MM1394
Internal equivalent circuit diagram
5
X' tal OUT
Oscillator circuit output pin
6
X' tal in
Subcarrier input pin
Input a 0.4~1.0VP-P
sine wave.
7
NTSC/PAL Mode setting pin
NTSC : VCC
PAL : PAL