Description
The SD4001 is CMOS LSI chips developed for world-wide FM / MW / LW tuning with PLL frequency synthesizer system.
Features
- Single power supply of 5V±10% Built-in prescaler (200MHz MAX. Vin=0.3VPP ), IF counter and LCD driver (1/2 duty, 1/2 bias, frame frequency:100Hz) Capable of receiving FM and MW in the whole world and LW in Europe. Tuning function …. . Manual tuning, auto-tuning (seek and scan) and preset memory scan. Independent preset memory programming by six buttons for up to 18FM stations (sixFM1, FM2 and FM3 stations each), up to 12 MW stations (six MW1 and MW2 stations each), up to six LW stations and VF br.
SD4001 Datasheet
