[hpsdr] [OZY] Schematic Update May 18, 2006 - REVXA.5

Philip Covington p.covington at gmail.com
Thu May 18 12:08:43 PDT 2006


Hi group,

Today's update to the OZY schematic (REVXA.5) has been posted to:

<http://www.philcovington.com/HPSDR/OZY/REVXA.5/>  and also HPSDR SVN.

Top and Bottom PCB Assembly prints posted in PDF format also.

Changes:

1. Changed LVDS parts DS92LV010 to SN65LVDM050D.  The DS92LV010A would
allow us to  send a ~50 - 100 MHz clock off of the board.  For two
clock inputs and two clock outputs we needed 4 parts.  The single
SN65LVDM050D replaces the 4 DS92LLV010 parts and allows > 200 MHz
clock rates.

2. Component position changes.

3. Silkscreen adjusted and now shown on Top and Bottom Assembly print.

73 de Phil N8VB



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