PCB History
Part | Problem | Fixed |
U20 | Wrong UB/LB connection (WRX2 and WRX3 has to be connected) | V1.1 |
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X14 | Connect 1.8V supply not directly to X14 (add jumper) | V1.1 |
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U6 | Additionally | V1.1 |
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| Reset button connection (SW1), add further option to activate reset |
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U6 | directly when pressing SW1. Actually, SW1 must be pressed 2s to | V1.1 |
| activate reset. (add solder jumper to select one option) |
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U9 | Add C=220uF/16F between Vcc5V and GND | V1.1 |
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U11 | Add C=220uF/16F between Vcc3V3 and GND | V1.1 |
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U14 | Add C=100uF/16F between Vcc2V5 and GND | V1.1 |
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U17 | Add C=100uF/16F between Vcc1V8 and GND | V1.1 |
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Part | Problem |
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Fixed
© Fujitsu Microelectronics Europe GmbH | - 67 - |