Other Parts Discussed in Thread: CC2540
hi,
The CC2540 is under the MP status at my customer side, they did the RF TX power verification, they set the TX power as -2dBm, but they got 2 chip can't meet to the value, they got only -2.23dBm. Customer judge these 2 chips is fail, and they also mount these 2 chips to another PCBA, got the same result of -2.23dBm. Is it really fail? if not, how is the exact RF TX Power tolerance of CC254X?
the fail rate is 2/377 = 0.59%