1B1.2 System Unit Components 1 Hardware Overview
Satellite/Satellite Pro/C650D/C655D Maintenance Manual 13
Clock Generator
y SB820M Internal Clock Generator
− Generating the clock signal required for the system
LAN Controller
y ATHEROS_AR8152 - 10/100Mbit
− IEEE 802.3 10BASE-T/100BASE-TX compliant physical layer
interface
− IEEE 802.3u Auto-Negotiation support
− Digital Adaptive Equalization control
− 10BASE-T auto-polarity correction
− LAN Connect interface
− Automatic detection of “unplugged mode”
− Remote boot (PXE 2.1)
− Smart power down when link is not detected
Wireless LAN Controller
y Support following 2 kinds of mini PCI wireless LAN cards
− IEEE 802.11bg
− IEEE 802.11bgn
y Data Rate
− IEEE 802.11bg: Standard 54M bps
− IEEE 802.11bgn: Standard 54M bps
y Frequency Channel
− IEEE802.11bg: 2.4GHz
− IEEE802.11bgn: 2.4GHz
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