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From: Steve Simon <steve@quintile.net>
To: 9front@9front.org
Subject: Re: [9front] bcm-audio
Date: Fri, 3 Dec 2021 00:30:31 +0000	[thread overview]
Message-ID: <172D21BD-0B2C-4D13-909B-84EE2AEDB1B2@quintile.net> (raw)
In-Reply-To: <CAFSF3XPV7VyBRbBRr8YhJuCU4y5wBs8kipa-o4zt2pocTykM-w@mail.gmail.com>


the bcm audio driver only worked with one pi model (the pi1 i think). the pi’s audio hardware is very basic, however the soc is capable of sending i2s to an external dac, whilst being clocked from the dac. sadly it cannot generate a stable clock at 48khz due so the way the dividers work out.

with an external dac and clocks you should get excellent results.

-Steve



  reply	other threads:[~2021-12-03  0:41 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-02 20:18 adr
2021-12-02 23:02 ` hiro
2021-12-03  0:30   ` Steve Simon [this message]
2021-12-03  1:43     ` Thaddeus Woskowiak
2021-12-03  2:13     ` adr
2021-12-03  1:35   ` adr
2021-12-03  2:55     ` Thaddeus Woskowiak
2021-12-03  5:04       ` Eli Cohen
2021-12-03  5:09         ` Eli Cohen
2021-12-03  5:15           ` Kurt H Maier
2021-12-03  5:28             ` Eli Cohen
2021-12-03  5:32               ` Eli Cohen
2021-12-03  7:45                 ` the lemons

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