现货 PT2313E 普诚科技 音频处理器芯片
DESCRIPTION
The PT2312E is an audio processor designed forversatile application, includes 4 stereo input selector withadjustable gain, master volume control with lowfrequency loudness compensation, individual outputattenuator and tone control. It is a good solution for thecar audio signal processing.
Due to the high reliability requirement from the audiobusiness, the PT2312E improves both audioperformances and input surge current capability, thesecauses the PT2312E is the best solution for thecost-effective audio systems.
FEATURES
● 4 stereo inputs with gain selection, range from 0dB to +11.25dB in 3.75dB/step
● Master volume from 0dB to -78.75dB in 1.25dB/step
● Speaker attenuator for balance and fader, range from 0dB to -38.75dB in 1.25dB/step
● Each channel output can be muted individually.
● Low frequency loudness compensation
● Bass and Treble control, range from -14dB to +14dB in 2dB/step
● Wide operation range (VDD=4V to 10V)
● Improved and replace PT2312 and PT2312A
APPLICATIONS
● Car Audio
● Home Audio System
● Powered Speaker System
