PT2347 overview
PT2347 is a component documented by Princeton Technology Co. The PDF description identifies it as "Stereo Audio Processor." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Princeton Technology Co...
- Part number: PT2347
- Category: IC
- Datasheet length: 3 Pages
Key features noted in the PDF
- Controlled by I²C interface
- Direct replace the PT2313L with +10dB output gain
- 3 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 output can be muted individually.
- Low frequency loudness compensation
Applications listed in the PDF
- Car audio
- Home audio system
- Powered speaker system
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- Low frequency loudness compensation Bass and Treble control, range from -14dB to +14dB in 2dB/step Wide operation range (VDD = 4V to 10V) Low harmonic distortion Low noise BLOCK DIAGRAM LOUT LIN1 LIN2 LIN3 REF LOUDNESS LIN LOUD_L REF BOUT_.
Topics covered by the datasheet
The document includes sections related to:
- DESCRIPTION
- APPLICATIONS
- FEATURES
Engineering review checklist
- Verify supply range, input common-mode range and output swing at the required load.
- Check offset, bias current, noise, bandwidth, slew rate and stability for the intended feedback network.
- Review supply decoupling, source impedance, capacitive-load behavior and thermal limits in the final layout.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the PT2347 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=pt2347-princeton-technology-co