Datasheet

4 Electrical Characteristics
Table 32 – cont’d from previous page
Parameter Description Min Typ Max Unit
Image frequency — — –40 — dB
Adjacent channel to image frequency
F = F
image
+ 1 MHz — –50 — dB
F = F
image
– 1 MHz — –37 — dB
Table 33: Receiver Characteristics  Bluetooth LE 500 Kbps
Parameter Description Min Typ Max Unit
Sensitivity @30.8% PER — — –100 — dBm
Maximum received signal @30.8% PER — — 5 — dBm
Co-channel C/I — — 3 — dB
Adjacent channel selectivity C/I
F = F0 + 1 MHz — –2 — dB
F = F0 – 1 MHz — –3 — dB
F = F0 + 2 MHz — –32 — dB
F = F0 – 2 MHz — –33 — dB
F = F0 + 3 MHz — –23 — dB
F = F0 – 3 MHz — –40 — dB
F ≥ F0 + 4 MHz — –34 — dB
F ≤ F0 – 4 MHz — –44 — dB
Image frequency — — –34 — dB
Adjacent channel to image frequency
F = F
image
+ 1 MHz — –46 — dB
F = F
image
– 1 MHz — –23 — dB
Espressif Systems 40
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ESP32-C3 Series Datasheet v1.2