LA3430M
LA3430M is PLL FM MPX Stereo Demodulator manufactured by SANYO.
Overview
The LA3430M (MFP-16 package version of LA3430) is an MPX IC for FM car stereo use. It contains the VCO non-adjusting function, skip noise eliminating function, and pilot cancel function.
Functions
- VCO non-adjusting function.
- Pilot cancel function (Level follow-up type).
- Stereo noise control function (SNC function).
- High cut control function (HCC function).
- Stereo
- monaural automatic select (Pilot input prioritized).
- VCO oscillation stop function.
- Forced monaural function for reception mode (Stereo lamp unlighted, pilot cancel function and HCC function held). This function is provided by disconnecting pin 14 from VCC.
Package Dimensions unit:mm
3035A-MFP16
[LA3430M]
1.8max
0.1 1.5
0.35 1.27 0.605
SANYO : MFP16
How to provide forced monaural mode at stereo reception
Lamp
Pin 12 GND
Lighted
7.3V or greater applied to pin 11
Unlighted
Pin 15 GND
Unlighted
Pin 14 disconnected
Unlighted
HCC Pilot...