Description
KT0612 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.
KT0612 is a VHF wireless receiving chip, integrated with low noise amplifier, de-emphasis filter, LO synthesizer and audio DAC. KT0612 uses frequency modulation to transmit the audio signal of the microphone and works in the VHF band.
KT0612 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.
KT0612 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
VHF: 160MHz~270MHz
Professional performance
Sensitivity <-108dBm @12dB SINAD
Audio dynamic range ≥ 106 dB
Flat audio frequency response 20Hz ~ 18KHz
Distortion <0.5%
Low power
Operating current <100 mA
Advanced features
Configurable audio synthesis generator
Configurable bass boost and treble boost
Configurable audio volume
Configurable automatically mute function
Automatic frequency correction
Built-in 75us de-emphasis filter
Built-in extender
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
