Chandler, Ariz., March, 2010
ProTek Analog a division of ProTek Devices introduces the PA5331 a Low Power Stereo Audio CODEC with Headphone and Microphone Amplifiers.
The PA5331 is 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

Chandler, Ariz., March, 2010
ProTek Analog a division of ProTek Devices introduces the PA5322 a Low Power High performance Stereo Audio CODEC
PA5322 performs stereo digital to analog conversion and analog to digital conversion continuously from 8 kHz to 200 kHz sampling frequency. PA5322 is ideal for high performance cost sensitive consumer audio applications.
PA5322 can accept

Chandler, Ariz., March, 2010
ProTek Analog a division of ProTek Devices introduces the PA5240,  a low cost stereo analog to digital converter.
The PA5240 can accept I²S serial audio data format up to 24-bit word length.
The device uses advanced multi-bit ∆-∑ (Delta Sigma) modulation technique to convert data into two channel outputs.
The multi-bit ∆-∑ modulator makes

Chandler, Ariz., March, 2010
ProTek Analog a division of ProTek Devices introduces the PA5134 a 24-Bit Stereo D/A converter for PCM Audio.
The PA5134 is a low cost stereo digital to analog converter.
The PA5134 can accept I²S serial audio data format up to 24-bit word length.
The device uses advanced multi-bit ∆-∑ (Delta Sigma) modulation technique to