Hi,
The spec(DA14681-01 DS v2.1_0.pdf) said the peak current of TX/RX is 3.4/3.1 mA.
Supply current at VBAT1 (3 V):
TX: 3.4 mA
RX: 3.1 mA (with ideal DC-DC converter)
However, I use the DA1468X_EVKPro and the ble_adv(SDK v_1.0.8.1050.1) sample code to measure the peak current, the current is about 6 mA. (3V, Tx power: 0dBm)
我怎么能减少current as low as the spec said?
Device:
嗨stanley_yeh,
The spec mentions the characterictics of the radio as a seperate module and not as a whole system, you cannot reach the spec values while having the 68x operating and while Transmiting or Receiving since additional parts of the system are operating, the processor, the peripherals etc.
Thanks MT_dialog