User's Manual
B‐LINKELECTRONICCO.,LTDinshenzhen
3
■ Backward compatible with 802.11b/g devices while operating in
802.11nmode
■QualifiedBT2.1,BT3.0andBT4.0Dualmode
■Support for Bluetooth Low Energy
■Integrated class 1, class 2, and class 3 PA
and modem in Bluetooth Controlle
HostInterface
■ ComplieswithUSBSpecificationRevision2.0
StandardsSupported
■ IEEE802.11b/g/ncompatibleWLAN
■ IEEE802.11eQoSEnhancement(WMM)
■ IEEE802.11hTPC,SpectrumMeasurement
■ 802.11i(WPA,WPA2).Open,sharedkey,andpair‐wisekey
authenticationservices
■ BTv2.1,EDR/BTv3.0andHS/BTv4.0
WLAN
MAC
Features
■ FrameaggregationforincreasedMACefficiency(A‐MSDU,A‐MPDU)
■ Low latency immediate High‐Throughput Block Acknowledgement
(HT‐BA)
■ LongNAVformediareservationwithCF‐EndforNAVrelease
■ PHY‐levelspoofingtoenhancelegacycompatibility
■ Powersavingmechanism
■ Channelmanagementandco‐existence
■ TransmitOpportunity(TXOP)ShortInter‐FrameSpace(SIFS)bursting
forhighermultimediabandwidth
WLAN
PHY
Features
■ IEEE802.11nOFDM
■ OneTransmitandoneReceivepath(1T1R)
■ 20MHzand40MHzbandwidthtransmission
■ ShortGuardInterval(400ns)
■ DSSS with DBPSK and DQPSK, CCK modulation with long and short
preamble
■ OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation.
ConvolutionalCodingRate:1/2,2/3,3/4,and5/6
■ Maximumdatarate54Mbpsin802.11gand150Mbpsin802.11n
■ SwitchdiversityforDSSS/CCK
■ Hardwareantennadiversity
■ SelectablereceiverFIRfilters
■ Programmablescalingintransmitterandreceivertotrade
quantizationnoiseagainstincreasedprobabilityo
f
clippingFast