The PT12917 is a car audio processor with 6 input sources selector and 3-band equalizer, which includes a fully integrated high performance audio filters that are built into a single chip to provide audio system having the highest audio performance and reliability. Digital control allows programming in a wide range of filter characteristics.

FEATURES

● Controlled by I2C Bus Micro-processor interface

● Input gain from 0 to +15dB with 1dB/step

● 4 stereo inputs for audio sources

● 1 Quasi-Differential input for external auxiliary input.

● 1 Fully-Differential input for auxiliary input or disc changer.

● 2 mono mixing inputs for GPS navigation system and mobilephone.

● 2 channels electronic volume with soft step, from +15 to -79dB with 1dB/step

● Soft mute

● 1 mono output with soft step volume for subwoofer, from +15 to -79dB with 1dB/step

● 3 band equalizer with gain, Q-factor and center frequency programmable, bass and middle band with soft step gain.

● Frequency and gain programmable loudness : 0 to -15dB with 1dB/step and soft step

● 4 independent speaker outputs volume with soft step: from +15 to -79dB with 1dB/step

● Package Type- SOP 28

APPLICATIONS


● Car Audio System 

資源下載

Documentation

TitleFileVersionDate
DatasheetPT12917.pdfV1.12017/12/14

Tools

TitleFileVersionDate
安裝壓縮檔PT12917-VB.rarV1.02015/12/14

Application Note

TitleFileVersionDate
PT12917 EV Board User GuidePT12917 EV Board User Guide.pptV1.02012/4/19