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|                                 ECO   REPORT                                 |
|                                                                    Page   1  |
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|  J:.../allegro/10020319_TETHY-BREAKOUT-TB_REV1-1.brd                         |
|                                                    Tue Dec 01 16:11:09 2009  |
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| NET CHANGES                                                                  |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|   net  name |  type of change |    pin_id     |   x   |   y   |   to  net    |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
  3.3VDC       pins ADDED TO this existing net (pins not previously on any net)
                                 J14.2                          
                                 J15.2                          
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  
  5.0VDC       pins MOVED FROM this net (to net name listed on right)
                                 J12.2                          
                                                                         3.3VDC
                - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
               pins ADDED TO this existing net (pins not previously on any net)
                                 J14.1                          
                                 J15.1                          
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  
  GND          pins MOVED FROM this net (to net name listed on right)
                                 J11.1                          
                                                                         5.0VDC
                                 J12.1                          
                                                                         5.0VDC
                - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
               pins ADDED TO this existing net (pins not previously on any net)
                                 J14.3                          
                                 J15.3                          
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|                                 ECO   REPORT                                 |
|                                                                    Page   2  |
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|  J:.../allegro/10020319_TETHY-BREAKOUT-TB_REV1-1.brd                         |
|                                                    Tue Dec 01 16:11:09 2009  |
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| COMPONENT DEFINITION added to board drawing                                  |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|    device type                                                               |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 CON3_HDR1X3_CON3
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|                                 ECO   REPORT                                 |
|                                                                    Page   3  |
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|  J:.../allegro/10020319_TETHY-BREAKOUT-TB_REV1-1.brd                         |
|                                                    Tue Dec 01 16:11:09 2009  |
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| COMPONENTS ADDED to board drawing                                            |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|    ref des        |    device type                                           |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 J14                 CON3_HDR1X3_CON3      
 J15                 CON3_HDR1X3_CON3      
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|                                 ECO   REPORT                                 |
|                                                                    Page   4  |
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|  J:.../allegro/10020319_TETHY-BREAKOUT-TB_REV1-1.brd                         |
|                                                    Tue Dec 01 16:11:09 2009  |
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| COMPONENTS CHANGED from one device type to another in board drawing          |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|    ref des        | new device type     |   x   |   y   |  old  device type  |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 J11                 CON3_HDR1X3_CON3       8260.0  7930.0 4-POS JUMPER_0_DIP_8_8-POS DIP
 J12                 CON3_HDR1X3_CON3       8695.0  7930.0 4-POS JUMPER_1_DIP_8_8-POS DIP
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|                                 ECO   REPORT                                 |
|                                                                    Page   5  |
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|  J:.../allegro/10020319_TETHY-BREAKOUT-TB_REV1-1.brd                         |
|                                                    Tue Dec 01 16:11:09 2009  |
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| SLOT PROPERTIES added to board drawing                                       |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|   slot_id    |   x   |   y   |   property   |             value              |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 J11.3                          PRIM_FILE      .\pstchip.dat
 J12.3                          PRIM_FILE      .\pstchip.dat
 J14.3                          PRIM_FILE      .\pstchip.dat
 J15.3                          PRIM_FILE      .\pstchip.dat
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|   total ECO changes reported  18                                             |
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