The wide introduction of the internal MCU core source without having to write a program stereo radio IC SC1299, based on the original power-off function Enhancements, boot memory after shutdown current station. Plus a handful of components to receive FM stereo radio. You can search up and down the FM radio, sound volume control, high sensitivity, low noise, strong anti-jamming capability, built-in high-precision A / D (ADC) and digital frequency synthesizer. Very few external components to support global frequency bands (76-108MHZ). Built-in noise cancellation, bass boost circuit design. COMS technology fully integrated single-chip integrated circuits, power consumption is minimal. High power 32Ω load audio output, headphone connections are direct, no external audio driver amplifier. 1.8V-3.6V power supply for the whole wide input power supply, easy application, low cost and high cost. Features: 1, SC1299 radio chip, very few external components; 2, soft switch, remember the current station; 3, the application of a simple radio function completed five components (switches, up and down search, volume); 4, stereo; 5, built-in MCU users do not need to write programs; Technical parameters: 1, fixed-frequency receiver; the default boot 107.9 2 full frequency receiver, 76-108MHZ 3, voltage requirements: 1.8V-3.6V 4, soft switch, remember the current Radio 5, the application of simple components to complete five radio function (under the switch, the election stage, the volume size) Main products: lithium rechargeable lithium battery management IC double single 8.4V rechargeable lithium-cadmium batteries tweezers mouse ultra-low power boost IC DC-DC regulator IC Car Charger Car Charger IC solutions Car LED lighting driver IC constant current output with a line of cars filling up car charger IC 60V high voltage regulator IC lithium battery charge management IC 3.7V 5V high current l l Pressure boost charger IC LED Driver IC IC IC urgent boost charge current regulator IC LED lights boost driver IC IC electric toys boost high efficiency DC-DC step-down IC Wide Input high current incandescent lamp driver IC LED flashlight l Pressure IC synchronous rectification IC synchronous buck IC DC / DC step-down IC solar lawn IC output adjustable low-voltage detector IC buck IC touch IC 8 key touch IC 6 key Touch Touch Touch IC IC IC key touch touch double bond 24-key touch-chip IC 36 key touch IC three-terminal regulator IC LDO LDO 22V power supply 40V buck buck LDO widely core source --- Luo Mobile: 13425146336 Tel: 0755-29469758 27668758 E-mail: mk003 @ zgsemi. com Website: http: //www.zgsemi.com