Acer E700 manual LAN Interface, Hardware Monitor Function

LAN Interface

Item		Description
Chip	Intel 82566
Feature	•	81-pin, 1.0 mm pitch, 10 mm x 10 mm FCMMAP (BGA) package
	•	IEEE 802.3ab compliant
	•	Robust end to end connections over various cable length
	•	Full duplex at 10/100/1000Mbps and half duplex at 10 or 100Mbps
	•	IEEE 802.3ab auto-negotiation with next page support
	•	10/100 downshift: automatic link speed adjustment with poor quality
		cable
	•	Automatic MDI crossover
	•	Advanced cable diagnostics
	•	Footprint compatible with 82562V devices for a single-board dual design
		(Gigabit and 10/100)
	•	LCI interface for a very low power 10/100 link
	•	Gigabit LAN connect interface: low pin count, high speed interface with
		special low power idle modes and allows PHY placement proximity to I/O
		back panel
	•	Three LED outputs
	•	Clock supplied to MAC
	•	Full chip power down: lowest power state support
	•	Power consumption less than 1.16W

Hardware Monitor Function

Item		Description
Feature	•	Smart fan control system, Thermal Cruise and Speed Cruise support
	•	Six VID input pins for CPU Vcore identification
	•	Two thermal inputs from optionally remote thermistors or 2N3904
		transistors or Pentium 4 thermal diode output
	•	Four external voltage detect inputs
	•	Three intrinsic voltage monitoring (typical for Vbat, +5VSB, +5CC)
	•	Two fan speed monitoring inputs
	•	Two fan speed control (DC analog output)
	•	WATCHDOG comparison of all monitored items
	•	Overheat indication output
	•	Issue SMI#, IRQ, OVT# to activate system protection

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