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thomaseliot		#1 Posted : Thursday, January 31, 2008 1:56:53 PM(UTC)
Rank: Member Groups: Member Joined: 6/23/2007(UTC) Posts: 4 Location: Ravenna - Italy		I cannot find anywhere instruction for Metronome. I shall read SRC4192 for jumper settings, although some standard configuration would be appreciated What I cannnot find is what voltage (LDO?) regulator is on board: may I use +5V on input? Thanks
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Brian Donegan		#2 Posted : Thursday, January 31, 2008 2:03:27 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 2,868 Location: Massachusetts, USA Thanks: 2 times Was thanked: 141 time(s) in 134 post(s)		The onboard LDO is 3.3V, but the chip is 5V tolerant, so you will be fine. Russ is working on a manual for the Metronome. We will post some defaults here shortly.
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thomaseliot		#3 Posted : Saturday, February 2, 2008 3:50:13 PM(UTC)
Rank: Member Groups: Member Joined: 6/23/2007(UTC) Posts: 4 Location: Ravenna - Italy		Thanks for the replay. Do you mean that the on board regulator will be able to (low) drop the 5V to the 3.3V needed by SRC4192? On datasheet I read max voltage for SRC9192 is 4V. As for the default setting I'll wait for the manual. Thanks!
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Russ White		#4 Posted : Saturday, February 2, 2008 4:38:42 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 3,979 Location: Nashville, TN Thanks: 25 times Was thanked: 89 time(s) in 83 post(s)		Yes the LDO can easily work at 5V. The SRC4192 chip is a 3.3V part.
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thomaseliot		#5 Posted : Saturday, February 2, 2008 5:19:02 PM(UTC)
Rank: Member Groups: Member Joined: 6/23/2007(UTC) Posts: 4 Location: Ravenna - Italy		Thanks Reading datasheet I found only following settings to change: IFMT0 = + (INPUT FORMAT = I2S) OFMT0 = + (OUTPUT FORMAT = I2S) that would be enough to start.
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Russ White		#6 Posted : Sunday, February 10, 2008 9:25:19 AM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 3,979 Location: Nashville, TN Thanks: 25 times Was thanked: 89 time(s) in 83 post(s)		FYI, manuals are up on the Opus page now. :)
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