Data Sheet

ManualsBrandsLaird Connectivity ManualsElectronicsSterling-LWB5+ 802.11a/b/g/n/ac Module with Bluetooth 5.0

LWB5+

Datasheet

https://www.lairdconnect.com/ 16

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8.2 RecommendedOperatingConditions

Table 7: Recommended operating conditions

Symbol (Domain) Parameter Min Typ Max Unit

VDDIO

WLAN and Bluetooth host interface I/O

supply

1.62/2.97 1.8/3.3 1.98/3.63 V

VDDIO_RF I/O supply for the RF switch control pads 3.2 3.3 3.63 V

VBAT

External DC power supply 3.2 3.30 3.63 V

EVM/harmonics are improved 3.6 — 4.8 V

T-ambient Ambient temperature -40 25 85 °C

8.3 DCElectricalCharacteristics

Table 8 and Table 9 list the general DC electrical characteristics over recommended operating conditions (unless otherwise

specified).

Table 8: General DC electrical characteristics (For 1.8V operation VDDIO)

Symbol Parameter Conditions Min Typ Max Unit

VIH High Level Input Voltage — 1.17 — — V

VIL Low Level Input Voltage — — — 0.63 V

VOH Output high Voltage — 1.35 — — V

VOL Output low Voltage — — — 0.45 V

Table 9: General DC electrical characteristics (For 3.3V operation VIO_SD; VIO)

Symbol Parameter Conditions Min Typ Max Unit

VIH High Level Input Voltage — 2.0 — — V

VIL Low Level Input Voltage — — — 0.8 V

VOH Output high Voltage — 2.9 — — V

VOL Output low Voltage — — — 0.4 V

8.4 WLANRadioReceiverCharacteristics

Table 10 and Table 11 summarize the LWB5+ series wireless module receiver characteristics.

Table 10: WLAN receiver characteristics for 2.4 GHz single chain operation

Symbol Parameter Conditions Min Typ Max Unit

Frx Receive input frequency range — 2.412 — 2.484

GHz

Srf

Sensitivity

CCK, 1 Mbps

See Note

— -95 —

dBm

CCK, 11 Mbps — -90 —

OFDM, 6 Mbps — -92 —

OFDM, 54 Mbps — -75 —

HT20, MCS0 — -91 —

HT20, MCS7 — -73 —

HT40, MCS0 — -90 —