General Features - Realtek RTL8191SU User Manual

2. General Features

General
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64-pin QFN
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CMOS MAC, Baseband MIMO PHY, and RF Single Chip for IEEE 802.11b/g/n compatible WLAN
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Complete 802.11n MIMO solution for 2.4GHz band
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1x2 MIMO technology for extended reception robustness and exceptional throughput
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Maximum Tx/Rx PHY data rate up to 75M/150Mbps using 20Mhz bandwidth, 150M/300Mbps using
40Mhz bandwidth
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Compatible with 802.11n draft 2.0 specification
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Backward compatible with 802.11b/g devices while operating at 802.11n data rates
Host Interface
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Complies with PCI Express™ Base Specification Revision 1.1
Standards supported
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802.11e QoS Enhancement (WMM, WMM-SA Client mode)
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802.11h TPC, Spectrum Measurement
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802.11k Radio Resource Measurement
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802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services
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Cisco Compatible Extensions (CCX) for WLAN devices
MAC Features
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Frame aggregation increase MAC efficiency (A-MSDU, A-MPDU)
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Low latency Immediate High-Throughput Block Acknowledgement (HT-BA)
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Long NAV for media reservation with CF-End for NAV release
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PHY-level spoofing to enhance legacy compatibility
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MIMO power saving mechanism
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Channel management and co-existence
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Multiple BSSID feature allowing RTL8191SU to assume multiple MAC identity when used as
wireless bridge
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Supports Wake-On-WLAN via Magic Packet and wake-up frame
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TXOP SIFS bursting guarantees multimedia bandwidth
5
RTL8191SU
User's Manual
Rev.1.0