pinout.vvzero.com/src/tr/translate/justboom-amp-zero.md

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<!--
---
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name: Amp Zero
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class: board
type: audio
formfactor: pHAT
manufacturer: JustBoom
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description: The JustBoom Amp Zero is a high quality audio amplifier designed specifically for the Raspberry Pi.
url: https://www.justboom.co/product/justboom-amp-zero-phat/
buy: https://www.justboom.co/product/justboom-amp-zero-phat/
image: 'justboom-amp-zero.png'
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pincount: 40
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eeprom: no
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power:
'1':
'2':
ground:
'6':
'9':
'14':
'20':
'25':
'30':
'34':
'39':
pin:
'3':
mode: i2c
'5':
mode: i2c
'12':
name: BCKL (Bit Clock)
mode: i2s
'15':
name: Soft Mute
'16':
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name: Rotary Encoder
'18':
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name: Rotary Encoder
'22':
name: IR Receiver
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'35':
name: LRCK (Left/Right Clock)
mode: i2s
'40':
name: DOUT
mode: i2s
-->
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#Amp Zero
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* Full high quality audio 192kHz / 32bit
* 2 x 40 Watt peak output at 4 ohms (2 x 20 Watt RMS)
* Includes both a DAC and power amplifier
* Back-powers the Raspberry Pi so only one power supply required
* Hardware and software volume control from your Raspberry Pi
* Optional IR receiver via GPIO25