LV25200M Datasheet, PDF (10/45 Pages) Sanyo Semicon Device – Bi-CMOS IC Single chip Tuner IC for Car Radio

Pin Discription
Pin
Function
1
Antenna
Damping
Drive pin
LV25200M
Discription
Pin 2: Antenna damping current flows when the RF
AGC voltage becomes VCC-Vbe.
Unit (Resistance: Ω, Capacitance: F)
Internal Equivalent Circuit
2
RF AGC
RF AGC voltage.
Voltage=Hi (around 8V) with AGC OFF.
The voltage lowers when a level is inserted into the
AGC circuit. AGC is applied at the voltage of VCC-
Vbe.
3
FE.GND
5
OSC VCC
6
FM/AM OSC IN
7
FM/AM OSC OUT
OSC dedicated VCC
OSC pin
FE GND(F.E.)
8V VCC (VCO.)
Continued on next page.
No.A0976-10/45