Introducing the Atheros AR5007EG, our second generation
single-chip IEEE 802.11b/g WLAN solution with support for PCI
Express. Atheros AR5007EG integrates a complete WLAN solution-media
access controller (MAC), baseband processor, and a
high-performance 2.4-GHz radio in a low cost digital CMOS design.
With the highest level of integration, the AR5007EG enables the
entire WLAN solution to fit on a single-sided Mini Card or
ExpressCard design, creating the ideal choice for embedded and
aftermarket WLAN solutions for personal computers. This design
exploits the highly integrated ability of the PCI Express bus
architecture to support high-performance computing with up to
2.5-gigabit-per-second transmit and receive rates – a 150
percent improvement over the existing PCI architecture.
AR5007EG Solution
Highlights
Uses digital CMOS technology exclusively, minimizing power
consumption
and cost while maximizing reliability
Highly integrated single chip PCI Express CMOS solution with
MAC/baseband processor and 2.4 GHz radio
Compliant with IEEE 802.11b, 802.11g, 802.11d and 802.11i
standards
Supports draft 802.11e Quality of Service (QoS) standard
Hardware encryption for security provides Advanced Encryption
Standard (AES), Temporal Key Integrity Protocol (TKIP) and Wired
Equivalent
Privacy (WEP) without performance degradation
Extended tuning range (2.300-2.500 GHz) enables worldwide use