Description
KT0616M 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.
KT0616M is a UHF wireless receiving chip, integrated with low noise amplifier, de-emphasis filter, LO synthesizer and audio DAC. KT0616M uses frequency modulation to transmit the audio signal of the microphone and works in the UHF band.
KT0616M 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.
KT0616M 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
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
Frequency response 20Hz~18KHz
Distortion degree <0.5 %
Low power consumption
Working current < 100 mA
Standby current < 10 µA
Advanced functions
Digital auxiliary channel function
Configurable audio synthesis generator
Configurable howling suppression function
Configurable low frequency enhancement and high frequency enhancement
Configurable audio volume
Configurable Automatic mute function,
Automatic frequency correction,
Built-in 75us de-emphasis,
Built-in expander,
Small size package,
QFN24 4x4
Simple interface,
Single power supply (2.7V-3.6V)
Standard 2-wire MCU interface,
Eco-friendly,
Pb-free and RoHS standards
Main applications
Wireless microphone, conference system, KTV system, personal entertainment
