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---|---|---|---|---|---|
Price /Unit | $7.60 | $7.44 | $7.21 | $6.90 | Contact US |
BL-R8189RM2 Small Size SDIO Interface Wireless Module
Feature |
Implementation |
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Power supply |
VCC_3.3V +-0.2V |
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Clock source |
40MHz |
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Temperature range |
Work temperature: -20oC---70oC Storage temperature -55°C ~ +125°C |
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Package |
SMT 13 pins |
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WLANfeatures |
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General features |
■CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN ■Complete 802.11n solution for 2.4GHz band ■72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth ■150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth ■Compatible with 802.11n specification ■Backward compatible with 802.11b/g devices while operating in 802.11n mode |
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Host Interface
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Complies with SDIO 1.1/ 2.0/ 3.0; GSPI interface
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Standards Supported
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■IEEE 802.11b/g/n compatible WLAN ■IEEE 802.11e QoS Enhancement (WMM) ■802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services
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WLAN MAC Features
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■Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU) ■Low latency immediate High-Throughput Block Acknowledgement (HT-BA) ■PHY-level spoofing to enhance legacy compatibility ■Power saving mechanism ■Channel management and co-existence ■Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth |
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WLAN PHY Features
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■IEEE 802.11n OFDM ■One Transmit and one Receive path (1T1R) ■20MHz and 40MHz bandwidth transmission ■Short Guard Interval (400ns) ■DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble ■OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6 ■Maximum data rate 54Mbps in 802.11g and 150Mbps in 802.11n ■Switch diversity for DSSS/CCK ■Hardware antenna diversity ■Selectable receiver FIR filters ■Programmable scaling in transmitter and receiver to trade quantization noise against increased probability of clipping Fast ■receiver Autom<span s |