19 lines
410 B
Markdown
19 lines
410 B
Markdown
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<!--
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---
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name: PCM
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class: interface
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type: pinout
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description: Raspberry Pi PCM pins
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pin:
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'bcm18':
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name: CLK
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'bcm19':
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name: FS
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'bcm20':
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name: DIN
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'bcm21':
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name: DOUT
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-->
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#PCM - Pulse-code Modulation
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PCM (Pulse-code Modulation) is a digital representation of sampled analog. On the Raspberry Pi it's a form of digital audio output which can be understood by a DAC for high quality sound.
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