Bug #1022
VREF Board A01 errata
Start date:
03/27/2014
Due date:
04/05/2014 (over 8 years late)
% Done:
80%
Estimated time:
Description
- Supply on U5 is reversed! Schematics and layout update required
- New placement for U3 and C2 required
- Bottom solder mask opening on voltage shape, need adjust mask layer
- Routing update for U5
- Top mask fix for LTZ pin 5
- Add copper guard on bottom etch layer with single via thru all layers for EMI
Files
| ir_top.png (47 KB) ir_top.png | |||
| ir1.png (39.8 KB) ir1.png | |||
| ir2.png (28.1 KB) ir2.png | |||
| ir3.png (77.4 KB) ir3.png | |||
| ir4.png (65.2 KB) ir4.png |
Updated by tin about 9 years ago
- File ir_top.png ir_top.png added
- File ir1.png ir1.png added
- File ir2.png ir2.png added
- File ir3.png ir3.png added
- File ir4.png ir4.png added
Updated by tin almost 9 years ago
- % Done changed from 0 to 80
Revision B1
- Fixed U5 power
- Change 70K to VHPZ
- Added back R13
- Added C8,C9
- Adjust value C4
Updated by tin about 8 years ago
- Project changed from KX to REF-R
- Category deleted (
101) - Target version deleted (
prototype)