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- Use input voltage power regulator with ramp time no more than 40ms (see ds181 Table 7: Power Supply Ramp Time)
- The "EN1" (power on) signal should turn on when VIN and 3.3VIN are stable and reach 90% of the target value.
- Trenz Electronic will check on every module, if this issue can be prevent with PCB and or CPLD firmware modification on next PCB revision update
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