BL-M8821CS1SPECIFICATIONIEEE802.11b/g/n/ac1T1RWLANwithBluetooth2.1/4.2withSDIOandHS-UARTMIXEDINTERFACEItemDescriptionProductNameBL-M8821CS1MajorChipsetRTL8821CSHostInterfaceSDIO1.1/2.0/3.0StandardWiFi:IEEE802.11a,IEEE802.11b,IEEE802.11g,IEEE802.11n,IEEE802.11ac,IEEE802.11d,IEEE802.11e,IEEE802.11h,IEEE802.11iBT:BTV2.1BR+EDR,BTV3.0+HS,BTV4.0LE+BR/EDR,BTV4.1,BTV4.2FrequencyRange2.4GHz~2.4835GHzModulationTypeWifi：802.11b:CCK,DQPSK,DBPSK802.11a,g:64-QAM,16-QAM,QPSK,BPSK802.11n:64-QAM,16-QAM,QPSK,BPSK802.11ac:256-QAM,64-QAM,16-QAM,QPSK,BPSKBT:8DPSK,π/4DQPSK,GFSKWorkingModeInfrastructure,Ad-HocDataTransferRateWifi：802.11b:11,5.5,2,1Mbps802.11a,g:54,48,36,24,18,12,9,6Mbps802.11n:MCS0to7forHT20/HT40802.11ac:MCS0to9forVHT80BT:1MbpsforBasicRateandLEMode;2,3MbpsforEnhancedDataRateSpreadSpectrumIEEE802.11b:DSSS(DirectSequenceSpreadSpectrum)IEEE802.11a,g,n,ac:OFDM(OrthogonalFrequencyDivisionMultiplexing)BT:FHSS(Frequency-HoppingSpreadSpectrum)Sensitivity@PERWiFi:11ac:mcs9VHT80:-58dBm@10%PER135M:-68Bm@10%PER54M:-75Bm@10%PER；11M:-86dBm@10%PER；6M:-90Bm@10%PER；1M:-92dBm@10%PER;BT:-89dBm@1Mbps,-85dBm@2Mbps,-83dBm@3Mbps；RFPower(Typical)WiFi:17dBm@11b,14dBm@11g,14dBm@11n,13dBm@11acBT:MAX+10dBmAntennatypeConnecttotheexternalantennathroughthehalfholeThetransmitdistanceWiFi:Indoor100M,Outdoor300M,accordingthelocalenvironmentBT:10mMAX.Dimension(L*W*H)12.0*12.0*2.35mm(LxWxH)，Tolerance:+-0.15mmPowersupply3.3V+/-0.2VPowerConsumptionstandbymode82mA@3.3V,TXmode350mA@3.3VClocksource40MHzWorkingTemperature-10°Cto+65°CStoragetemperature-40°Cto+85°C