AD/DA and Audio


Audio ADC: Brite offers 3.3V powered 16-24bit resolution audio ADC with Microphone bias and PGA (Programmable Gain Amplifier). SNR can be better than 95dB. It is a multi-bit sigma-delta architecture with very stable analog path. Range of OSR (Orver-Sampling Ratio) is from 32 to 512.

 

Audio DAC: Brite offers 3.3V powered 16-24bit resolution audio DAC with low pass filter and Class AB line drivers. SNR can be better than 95dB. Higher power Class AB audio amplifier can be added to drive external headset or speakers directly.

 

Video DAC: Brite offers 10-12bit Current Stealing DAC for analog video application. Single composite DAC or multi-DAC can be arranged to meet customers’ need.

 

Class D audio amplifier: Class D audio amplifiers offer much better power efficiency than traditional Class A/AB amplifiers. Brite currently offers 5V solutions and will be able to extend to 24V designs on BCD processes.