Description
KT0613 is one of product series of revolutionary wireless microphone chip family--KT06xx. Compared to the traditional solution, this product solution can save hundreds of electronic devices and maintain a high level of sound quality and functionality.
KT0613 is a UHF wireless receiving chip, integrated with low noise amplifier, de-emphasis filter, LO synthesizer and audio DAC. KT0613 uses frequency modulation to transmit the audio signal of the microphone and works in the UHF band.
KT0613 only needs a low-voltage power supply because of its built-in voltage regulator. Using KT0616M to design products can avoid tedious external debugging and save a lot of development investment.
KT0613 only needs a simple circuit to achieve mechanized tuning, and it can also use low-cost EEPROM to configure radio settings and meet the individual needs of customers. No MCU is needed, and its package is QFN24.
Main Features
Single-chip solution
Built-in MCU
Potentiometer selects 16 preset channels
Fully integrated
Low-noise RF front-end
High-fidelity audio processing
Low-noise frequency synthesizer
Support global band range
UHF: 470MHz~960MHz
Professional performance
Sensitivity <-108dBm @12dB SINAD
Audio Dynamic range ≥ 106 dB
Ultra-flat audio frequency response 20Hz~18KHz
Distortion degree <0.5%
Low power consumption
working current <100 mA
Advanced features
Configurable audio synthesis generator
Configurable low frequency enhancement and high frequency enhancement
Configurable audio volume
Configurable automatic mute function,
Automatic frequency correction,
Built-in 75us de-emphasis filter,
Built-in expander,
Small package,
QFN24 package,
Simple interface,
Single power supply (2.7V- 3.6V),
Standard 2-wire I2C interface,
Eco-friendly
Pb-free and RoHS standards
Main applications
Wireless microphone, wireless speaker, conference system, KTV system
