Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Login


Options
View
Go to last post Go to first unread
88bruce  
#1 Posted : Friday, May 4, 2012 5:33:46 PM(UTC)
88bruce

Rank: Member

Groups: Member
Joined: 8/28/2011(UTC)
Posts: 32
Location: usa

To feed an external master clock to the es9018 Xi pin on the Buffalo III after
removing the power to the existing 100MHz clock, is it necessary to physically
remove the existing clock to gain access to the clock output solder pad?

After externally upsampling a few test files to 352.8k, I ran the DAC with the
oversampling filter (FIR) off, and it made such an improvement, I thought
I would try defeating the Asrc, but not if it's a non-reversable modification.

Edited by user Friday, May 4, 2012 5:37:58 PM(UTC)  | Reason: Not specified

Brian Donegan  
#2 Posted : Friday, May 4, 2012 7:49:40 PM(UTC)
Brian Donegan

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)
No, you do not need to remove it. Under the XO, there are three pads that can be accessed from the bottom of the board (see attached image).

Keep in mind that the pads in the picture are a top-down view.

Simply leaving the VDD_XO Trident will disable the onboard XO.

Edited by user Monday, May 21, 2012 1:46:43 PM(UTC)  | Reason: Not specified

Brian Donegan attached the following image(s):
B3_XO.png (33kb) downloaded 45 time(s).

You cannot view/download attachments. Try to login or register.
88bruce  
#3 Posted : Friday, May 4, 2012 8:59:18 PM(UTC)
88bruce

Rank: Member

Groups: Member
Joined: 8/28/2011(UTC)
Posts: 32
Location: usa

Thanks Brian.
Rss Feed  Atom Feed
Users browsing this topic
GuestUser (2)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.