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发表于 2010-9-19 09:04:39
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BCM4325 工作原理
【文件名】:10919@52RD_BCM4325.pdf
【格 式】:pdf
【大 小】:141K
【简 介】:
【目 录】:
WLAN Key Features
• Single-band 2.4-GHz 802.11b/g or dual-band 2.4-GHz and 5-
GHz 802.11a/b/g with Bluetooth 2.1 + EDR and FM receiver
• Industry leading low-active transmit and receive power
consumption and ultra-low power in stand-by and idle modes
• Supports IEEE 802.11d/e (WMM, QoS, WMM-PS), h, i, j
(upgrades available for k, r, w)
• Supports IEEE 802.15.2 external three wire coexistence
scheme to support additional wireless technologies such as
GPS, WiMax, or UWB
• Supports standard interfaces, SDIO v1.2 (1 bit and 4 bit), SPI,
and high speed UART, for easy migration from the Broadcom
2 chip solution (BCM4328 + BCM2048)
• Integrated CPU with on-chip memory for a complete WLAN
subsystem minimizing the need to wake up the applications
processor
• Fractional nPLL allows support for a wide range of reference |
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