• Part: AR9287
  • Manufacturer: Atheros
  • Size: 1.47 MB
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AR9287 Key Features

  • All-CMOS MIMO solution interoperable with IEEE 802.11b/g/n WLANs
  • 2x2 MIMO technology improves effective throughput and range over existing 802.11b/g products
  • Integrated LNAs, PAs, and RF switches eliminate the need for external front-end modules
  • Supports spatial multiplexing, cyclic-delay diversity (CDD), and maximal ratio bining (MRC)
  • 2.4 GHz WLAN MAC/BB processing
  • BPSK, QPSK, 16 QAM, 64 QAM, DBPSK
  • Data rates of up to 150 Mbps for 20 MHz
  • Wireless multimedia enhancements for QoS
  • 802.11e-patible bursting
  • Support for IEEE 802.11e, h, and i standards

Related Atheros Datasheets

Part Number Description
AR9280 Single-Chip 2x2 MIMO MAC/BB/Radio
AR9220 Single-Chip 2x2 MIMO MAC/BB/Radio
AR9223 Single-Chip 2x2 MIMO MAC/BB/Radio
AR9271 Single-Chip 1x1 MAC/BB/Radio/PA/LNA
AR9331 Highly-Integrated and Cost Effective IEEE 802.11n 1x1 2.4 GHz SoC

AR9287 Description

The Atheros AR9287 is a highly integrated single-chip solution for 2.4 GHz 802.11n-ready WLANs to enable high-performance 2x2 MIMO configurations for applications demanding robust link quality and maximum throughput and range. The AR9287 integrates a multiprotocol MAC, baseband processor, analog-todigital and digital-to-analog (ADC/DAC) converters, 2x2 MIMO radio transceiver including LNA, PA, and RF switch, and PCI...

AR9287 Applications

  • All-CMOS MIMO solution interoperable with IEEE 802.11b/g/n WLANs