Part Number: PT7313E
Function: Stereo Audio Processor
Package: SOP 28 Pin Type
Manufacturer: PTC ( Princeton Technology )
Images:
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Description
The PT7313E is an audio processor designed for versatile application, including 3 stereo input selectors with adjustable gain, master volume control with low frequency loudness compensation, individual output attenuator and tone control. It is a good solution for the car audio signal processing. Due to the high reliability requirement from the car audio business, the PT7313E improves both audio performance and input surge current capability that make PT7313E the best solution for the cost-effective car audio systems.
Features
• 3 stereo inputs with gain selection, range from 0dB to +11.25dB in 3.75dB/step • Master volume from 0 dB 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) Applications • Car Audio • Home Audio System • Powered Speaker System APPLICATION CIRCUIT http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan […]
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Applications:
1. Car Audio
2. Home Audio System
3. Powered Speaker System