PT8211 Audio Stereo DAC Chip
The PT8211 is an 18-bit stereo audio digital-to-analog converter designed for low-cost multimedia speakers and sound cards. It accepts I2S digital audio input and provides filtered analog stereo outputs. HTS 8542.39.0040 classification for audio-specific DAC integrated circuits.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If with integrated power amplifier stage
Audio ICs combining DAC and amplification functions are classified as loudspeaker parts.
If designed specifically for radio receivers
ICs for radio broadcast reception apparatus classified as radio parts.
If other electrical machines for signal processing
Complex signal processing ICs beyond simple DAC function may fall under other electrical apparatus.
Not sure which classification is right?
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Import Tips & Compliance
• Specify I2S input format and SNR specifications in technical documentation for proper audio DAC identification
• Test for audio performance compliance with FCC Part 15 emissions standards before import
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