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 and analog.

The multi-bit delta-sigma modulators make the device with low sensitivity to clock jitter and low out of band noise.

The PA5388 is available in a QFN-28 package and is specified for operation over the -40°C to +85°C temperature range.

APPLICATION USES

• GPS
• Bluetooth
• MP3, MP4, PMP
• Cell phone
• Digital camera, Camcorder
• Portable audio devices

FEATURES

ADC

• 24-bit, 8 kHz to 96 kHz sampling frequency
• 95 dB dynamic range, 95 dB signal to noise ratio, -85 dB THD+N
• Stereo or mono microphone interface with microphone amplifier
• Auto level control and noise gate
• 3-to-1 analog input selection
• Various analog input mixing and gains

DAC

• 24-bit, 8 kHz to 96 kHz sampling frequency
• 96 dB dynamic range, 96 dB signal to noise ratio, -83 dB THD+N
• 40 mW headphone amplifier, pop noise free option
• Stereo Enhancement (3D Stereo)
• Bass and Treble adjustment
• Various analog output mixing and gains

Low Power

• 1.8V to 3.3V operation
• 7 mW playback; 16 mW playback and record

System

• I²C or SPI µC interface
• 256Fs, 384Fs, USB 12 MHz or 24 MHz
• Master or slave serial port
• I²S, Left Justified, DSP/PCM Mode

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 modulation technique to convert data between digital and analog.

The multi-bit delta-sigma modulators make the device with low sensitivity to clock jitter and low out of band noise.

The PA5155 is available in a QFN-28 package and is specified for operation over the -40°C to +85°C temperature range.

Sample quantities are available upon request. 

APPLICATION USES

• GPS
• Bluetooth
• MP3, MP4, PMP
• Cell phone
• Digital camera, camcorder
• Portable audio devices

FEATURES

DAC

• 24-bit, 8 kHz to 96 kHz sampling frequency
• 96 dB dynamic range, 96 dB signal to noise ratio, -83 dB THD+N
• 40 mW headphone amplifier, pop noise free, capless option
• Stereo enhancement
• Bass and Treble
• Various analog output mixing and gains.

Low Power

• 1.8V to 3.3V operation
• 7 mW playback

System

• I²C or SPI µC interface
• 256Fs, 384Fs, USB. 12 MHz or 24 MHz
• Master or slave serial port
• I²S, Left Justified, DSP/PCM Mode
• Fractional PLL for wide range of system clocks

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 gain functions.

The PA5331 uses advanced multi-bit delta-sigma modulation technique to convert data between digital and analog.

The multi-bit delta-sigma modulators make the device with low sensitivity to clock jitter and low out of band noise.

The PA5155 is available in a QFN-28 package and is specified for operation over the -40°C to +85°C temperature range.

Sample quantities are available upon request.

APPLICATION USES

• GPS
• Bluetooth
• MP3, MP4, PMP
• Cell phone
• Digital camera, camcorder
• Portable audio devices

FEATURES

ADC

• 24-bit, 8 kHz to 96 kHz sampling frequency
• 95 dB dynamic range, 95 dB signal to noise ratio, -85 dB THD+N
• Stereo or mono microphone interface with microphone amplifier
• Auto level control and noise gate
• 3-to-1 analog input selection
• Various analog input mixing and gains

DAC

• 24-bit, 8 kHz to 96 kHz sampling frequency
• 96 dB dynamic range, 96 dB signal to noise ratio, -83 dB THD+N
• 40 mW headphone amplifier, pop noise free
• Stereo enhancement
• Bass and Treble
• Various analog output mixing and gains
• Low Power
• 1.8V to 3.3V operation
• 7 mW playback; 16 mW playback and record

System

• I²C or SPI µC interface
• 256Fs, 384Fs, USB 12 MHz or 24 MHz
• Master or slave serial port
• I²S, Left Justified, DSP/PCM Mode

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 I²S; left justified and right justified serial audio data formats up to 24-bit word length. ADC and DAC operate on independent sampling frequencies and clocks. The device uses advanced multi-bit (∆-∑) delta-sigma modulation technique to convert data between digital and analog.

The multi-bit (∆-∑) delta-sigma modulators makes the device with low sensitivity to clock jitter and low out of band noise.

PA5322 can operate either in the hardware or  software mode. In the hardware mode, pin M0, M1, M2 and M3 set the operation of the device. In the software mode, PA5322 provides SPI or 2-wire micro-controller interfaces to configure its operations.

The PA5155 is available in a SSOP-28 package and is specified for operation over the -40°C to +85°C temperature range.

APPLICATION USES

• DVD recorder
• Personal video recorder
• LCD and digital TVs
• Car audio
• AV receiver
• Digital camera, camcorder

FEATURES

ADC and DAC:

• 100 dB dynamic range
• –90 dB THD
• 8 kHz to 200 kHz sampling frequency
• I²S, left justified and right justified audio data format, 16-24 bits
• 128, 192, 256, 384, 512, 768 and 1024 MCLK to LRCK ratios
• Independent ADC and DAC sampling frequencies and clocks
• Advanced multi-bit delta-sigma with low sensitivity to clock jitter
• Single power supply from 3V to 5.5V
• Hardware mode or SPI or 2-wire µC interface

ADC:

• 4-to-1 MUX for analog inputs
• Direct 2 V_RMS analog input
• ADC PGA from 11.5 dB to –11.5 dB in 0.5 dB per step
• Digital attenuation from 6.5 dB to 89.5 dB in 0.5 dB per step
• Optional high pass filter to remove analog DC offset

DAC:

• Digital volume control from 0 dB to 120 dB attenuation in 0.5 dB per step, with soft ramp and zero crossing transition
• De-emphasis filter for 32, 44.1 and 48 kHz sampling frequencies
• Selectable fast and slow roll-off filters
• 95 dB dynamic range
• -85 dB THD+N
• Up to 200 kHz sampling frequency
• I²S audio data format, 16-24 bits
• Single power supply 4.5 V to 5.5V

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 the device with very low sensitivity to clock jitter and very low out of band noise.

The PA5240 is available in a TSSOP-16 package and is specified for operation over the -40°C to +85°C temperature range.

APPLICATION USES

• Digital Video Recorder
• Audio Recorder
• Set Top Boxes
• LCD or Digital TVs
• Car Audio
• A/V Receiver

FEATURES

• 95 dB dynamic range
• -85 dB THD+N
• Up to 200 kHz sampling frequency
• I²S or Left Justified audio data format, 16-24 bits
• VDDA and VDDD from 3V to 5.5V
• VDDP from 1.4V to 5.5V
• Auto speed mode detection in slave mode.
• Auto MCLK divide detection in master mode

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 convert data into two channel analog outputs.

The multi-bit ∆-∑ modulator makes the device with very low sensitivity to clock jitter and very low out of band noise.

The PA5134 is available in a SO8-IC package and is specified for operation over the -40°C to +85°C temperature range.

Sample quantities are available upon request.

APPLICATION USES

• DVD players
• Portable audio players
• Set top boxes
• Digital TVs

FEATURES

• 95 dB dynamic range
• -85 dB THD+N
• Up to 200 kHz sampling frequency
• I²S audio data format, 16-24 bits
• Single power supply 4.5V to 5.5V