Chandler, Ariz., May, 2010
ProTek Analog a division of ProTek Devices introduces The PA5388, a high performance, low power and low cost audio CODEC.
It consists of 2-ch ADC, 2-ch DAC, microphone amplifier, headphone amplifier, digital sound effects, and analog mixing and gain functions.
The device uses advanced multi-bit delta-sigma modulation technique to convert data between digital

Chandler, Ariz., March, 2010
ProTek Analog a division of ProTek Devices introduces the PA5155 a Low Power Stereo Audio CODEC with Headphone Amplifier.
PA5155 is a high performance, low power and low cost audio CODEC. It consists of 2-ch DAC, headphone amplifier, digital sound effects, and analog mixing and gain functions.
The device uses advanced multi-bit delta-sigma