KT0913 - KTMicro

KT0913 Monolithic Digital AM/FM Receiver

The KT0913 is a fully integrated digital AM/FM radio receiver chip with patented technologies that offer full band AM/FM functionality, high quality audio performance, simple design and low BOM cost thanks to the minimum external components required and direct frequency and volume control interface without requiring customers to modify existing exterior modu.

Features

Worldwide full band FM/AM support FM: 32MHz-110MHz AM: 500KHz-1710KHz Fully integrated frequency synthesizer with no external components High Sensitivity 1.6uVEMF for FM 16uVEMF for AM High Fidelity SNR (FM/AM): 60dB/55dB THD: 0.3% Low Supply Current 22mA (operating) <15uA (standby) Advanced features Automatic antenna tuning Adjustable AM channel filters (2/4/6KHz) Automatic Frequency Control (AFC) Automatic Gain Control (AGC) Embedded FM SNR meter Fast seek/Tune Integrated stereo headphone driver I2C control interface for MCU Special Features: Support traditional dial and digital key for freq.