Data Sheet

Boronhastworadiomodules.
NordicSemiconductornRF52840forBLE.
Feature Description
OperatingFrequencies 2360to2500MHz
OutputPower Programmable-20dBmto+8dBm
PLLchannelspacing 1MHz
Ontheairdatarate 125to2000kbps
u-bloxSARAU201(2G/3G)andR410(LTECatM1)forcellular.
BORON CompatibleCountries
2G/3G Worldwide
LTE USA,Canada,andMexico(LTECatM1)
ThesespecificationsarebasedonthenRF52840datasheet.
Parameter Symbol Conditions Min Typ Max Unit
Inputhighvoltage
V
IH
0.7*3.3 -- 3.3 V
Inputlowvoltage
V
IL
0 0.3*3.3 V
CurrentatGND+0.4V,outputsetlow,highdrive
I
OL,HDL
V
3V3
>=2.7V
6 10 15 mA
CurrentatV
3V3
-0.4V,outputsethigh,highdrive I
OH,HDH
V
3V3
>=2.7V
6 9 14 mA
CurrentatGND+0.4V,outputsetlow,standarddrive
I
OL,SD
V
3V3
>=2.7V
1 2 4 mA
CurrentatV
3V3
-0.4V,outputsethigh,standarddrive I
OH,SD
V
3V3
>=2.7V
1 2 4 mA
Pull-upresistance
R
PU
11 13 16
Pull-downresistance
R
PD
11 13 16
GPIOdefaulttostandarddrive(2mA)butcanbereconfiguredtohighdrive(9mA)inDeviceOS
2.0.0andlaterusingthe pinSetDriveStrength() function.
RADIOSPECIFICATIONS
I/OCHARACTERISTICS