Especificações Técnicas

AR9381AL1A  HIGHLY INTEGRATED AND COST EFFECTIVE IEEE 802.11N 1X1 2.4 GHZ SOC FOR AP AND ROUTER PLATFORMS.   GENERAL DESCRIPTION THE ATHEROS AR9331 IS A HIGHLY INTEGRATED AND COST EFFECTIVE IEEE 802.11N 1X1 2.4 GHZ SYSTEMONACHIP (SOC) FOR WIRELESS LOCAL AREA NETWORK (WLAN) AP AND ROUTER PLATFORMS.   IN A SINGLE CHIP, THE AR9331 INCLUDES A MIPS 24K PROCESSOR, FIVEPORT IEEE 802.3 FAST ETHERNET SWITCH WITH MAC/PHY, ONE USB 2.0 MAC/PHY, AND EXTERNAL MEMORY INTERFACE FOR SERIAL FLASH, SDRAM, DDR1 OR DDR2, I2S/SPDIFOUT AUDIO INTERFACE, SLIC VOIP/PCM INTERFACE, UART, AND GPIOS THAT CAN BE USED FOR LED CONTROLS OR OTHER GENERAL PURPOSE INTERFACE CONFIGURATIONS.   THE AR9331 INTEGRATES TWO GBIT MACS PLUS A FIVEPORT FAST ETHERNET SWITCH WITH A FOURTRAFFIC CLASS QUALITY OF SERVICE (QOS) ENGINE.   THE AR9331 INTEGRATES AN 802.11N 1X1 MAC/BB/ RADIO WITH INTERNAL PA AND LNA. IT SUPPORTS 802.11N OPERATIONS UP TO 72 MBPS FOR 20 MHZ AND 150 MBPS FOR 40 MHZ CHANNEL RESPECTIVELY, AND IEEE 802.11B/G DATA RATES. ADDITIONAL FEATURES INCLUDE ONCHIP ONETIME PROGRAMMABLE (OTP) MEMORY.   FEATURES COMPLETE IEEE 802.11N 1X1 AP OR ROUTER IN A SINGLE CHIP MIPS 24K PROCESSOR OPERATING AT UP TO 400MHZ EXTERNAL 16BIT DDR1, DDR2, OR SDRAM MEMORY INTERFACE SPI NOR FLASH MEMORY SUPPORT NO EXTERNAL EEPROM NEEDED 4 LAN PORTS AND 1 WAN PORT IEEE 802.3 FAST ETHERNET SWITCH WITH AUTOCROSSOVER, AUTO POLARITY, AND AUTONEGOTIATION IN PHYS FOUR CLASSES OF QOS PER PORT FULLY INTEGRATED RF FRONTEND INCLUDING PA AND LNA OPTIONAL EXTERNAL LNA/PA SWITCHED ANTENNA DIVERSITY HIGHSPEED UART FOR CONSOLE SUPPORT I 2 S/SPDIFOUT AUDIO INTERFACE SLIC FOR VOIP/PCM USB 2.0 HOST/DEVICE MODE SUPPORT GPIO/LED SUPPORT JTAGBASED PROCESSOR DEBUGGING SUPPORTED 25 MHZ OR 40 MHZ REFERENCE CLOCK INPUT ADVANCED POWER MANAGEMENT WITH DYNAMIC CLOCK SWITCHING FOR ULTRALOW POWER MODES 148PIN, 12 MM X 12 MM DUALROW LPCC PACKAGE AR9381-AL1A IC 802.11N 2.4GHZ 3X3 3SS PCIE SST 108PIN MAIORES DETALHES DE AR9381-AL1A NO SITE DO FABRICANTE: HTTPS://WWW.OPENHACKS.COM/UPLOADSPRODUCTOS/AR9331_DATASHEET.PDF TAGS DE AR9381-AL1A: AR9381-AL1A, AR9381, OSPREY 2.4GHZ 3X3 3SS PCIE SST3, AR9381-AL1A-R, QUALCOMM ATHEROS AR9331 SOC

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