
100-mΩ audio jack switch with autonomous microphone & ground detection 16-WQFN -40 to 85

Complete Microphone Conditioner with Variable Compression & Noise Gating

Programmable PCM Codec With Microphone Amps & Speaker Driver 32-TQFP -40 to 85

PCM CODEC (A-Law) with Microphone & 8-ohm Speaker Amplifiers 20-TSSOP

Very low noise microphone preamplifier with 2.0V bias output with active low stdby mode

90dB SNR Low-Power Stereo Audio ADC With Microphone Bias, ALC, Sound Effect, Notch Filter 24-DSBGA -40 to 85