From: Dirk Behme <dirk.behme@googlemail.com>
To: "Azhar Mr." <shaik.azharuddin@yahoo.co.in>
Cc: linux-omap@vger.kernel.org, linux-omap-open-source@linux.omap.com
Subject: Re: Audio Specifications
Date: Tue, 20 Nov 2007 18:05:43 +0100 [thread overview]
Message-ID: <474313E7.1040808@googlemail.com> (raw)
In-Reply-To: <867485.80159.qm@web7611.mail.in.yahoo.com>
Azhar Mr. wrote:
> Hi,
>
> I am trying to play the audio files from OMAP5912 OSK by connecting an amplifier and speakers to the kit at HEADPHONE OUT end. But the output sound is very less whereas I am able to get high sounds when playing from a CD player or tape recorder.
>
> I think there is an impedance mismatch between OMAP5912 and the amplifier which I am using. Any body Please help me in providing the audio specifications of the processor like output impedance, etc.
You should have OSK5912 schematic if you have a board. If not, have a
look to section 5.6 (page 48) of
http://omap.spectrumdigital.com/osk5912/files/osk5912_hwspec.pdf
TLV320AIC23 datasheet you can get at
http://www-s.ti.com/sc/ds/tlv320aic23b.pdf
Regards
Dirk
prev parent reply other threads:[~2007-11-20 17:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-20 9:32 Audio Specifications Azhar Mr.
2007-11-20 17:05 ` Dirk Behme [this message]
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