This part is a kind of semiconductor called KT0830EG.
Function of this product has Stereo FM Receiver.
Manufacturers : KTMicro
Image and pinout :
Some of the text within the PDF file :
Stereo FM Receiver Radio-on-a-Chip™ KT0830EG Features Fully compatible with KT0830E Excellent radio reception with short antenna 32.768KHz and 38KHz crystal support Variable reference clock support including 32.768 KHz/7.6MHz/12MHz/24MHz Excellent tuning experience with built in SNR meter and RSSI Low-cost true single-chip FM radio solution Single-Chip Low IF FM Receiver Direct band, volume, frequency selection Digital FM Demodulator Digital Stereo Processor Low-noise PLL with integrated VCO Extended FM band support (64-109MHz) Integrated Class AB headphone driver High Fidelity SNR: 64dB THD: <0.3% High Sensitivity: -106dBm Low supply current 19mA (operating), 1uA (power-down) High Driving capability Drive up to 16 ohm load (single-sided) Automatic Frequency Control (AFC) Automatic g [ ... ]
KT0830EG PDF Datasheet Download
