diff --git a/documentation/asciidoc/accessories/iqaudio/dac_plus.adoc b/documentation/asciidoc/accessories/iqaudio/dac_plus.adoc index a43b4e429..1d4324f10 100644 --- a/documentation/asciidoc/accessories/iqaudio/dac_plus.adoc +++ b/documentation/asciidoc/accessories/iqaudio/dac_plus.adoc @@ -1,15 +1,15 @@ === Raspberry Pi DAC{plus} -Raspberry Pi DAC{plus} is a high-resolution audio output HAT that provides 24 bit 192 kHz digital audio output. +Raspberry Pi DAC{plus} is a high-resolution audio output HAT that provides 24-bit 192kHz digital audio output. image::images/DAC+_Board_Diagram.jpg[width="80%"] -A Texas Instruments PCM5122 is used in the DAC{plus} in order to deliver analogue audio to the Phono connectors of the device. It also supports a dedicated headphone amplifier and is powered by the Raspberry Pi through the GPIO header. +A Texas Instruments PCM5122 is used in the DAC{plus} to deliver analogue audio to the phono connectors of the device. It also supports a dedicated headphone amplifier and is powered via the Raspberry Pi through the GPIO header. ==== Pinouts [cols="1,12"] |=== -| *P1* | Analogue out (0..2V RMS), carries GPIO27, MUTE signal (headphone detect), Left and Right -Audio and Left and Right Ground. +| *P1* | Analogue out (0-2V RMS), carries GPIO27, MUTE signal (headphone detect), left and right +audio and left and right ground. | *P6* | Headphone socket signals (pin1: LEFT, 2:GROUND, 3: RIGHT, 4:GROUND, 5:DETECT). |===