IT8728F中文资料Legacy LPC Super I/O数据手册ITE规格书

描述 Description

The IT8728F is a highly integrated Super I/O using the Low Pin Count Interface. It provides the most commonly used legacy Super I/O functionality plus the latest Environment Control initiatives, including H/W Monitor and Fan Speed Controller. The device’s LPC interface complies with Intel “LPC InterfaceSpecification Rev. 1.1”. The IT8728F is ACPI & LANDesk compliant.

特性 Features

• Low Pin Count Interface
ACPI & LANDesk Compliant
Enhanced Hardware Monitor
Fan Speed Controller
SmartGuardian Controller
Two 16C550 UARTs
Consumer Remote Control (TV remote) IR with Power-up Feature
IEEE 1284 Parallel Port
Floppy Disk Controller
Keyboard Controller
57 General Purpose I/O Pins
Watch Dog Timer
ITE’s Innovative Automatic Power-failure Resume and Power Button De-bounce
Eco-design of Energy-using Product (EuP), Extra Low Power S5 Control
Intel DSW Support
Over Voltage/Under Voltage Protection (OVP/UVP)
5VAUX_SW Control
AMD CPU Power Sequence Controller
Built-in 32.768 kHz Oscillator
Single 24/48 MHz Clock Input
3VSB and VBAT Supported
+3.3V Power Supply
Two Sets of SMBus Isolation Supported
Bus Selection
Case Open Detection
ResetconIN/OUT with De-bounce