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F71869AD

更新时间： 2022-11-02 18:03:59

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F71869AD 数据手册

F71869A

2. Feature List

General Functions

¾Comply with LPC Spec. 1.0

¾Support DPM (Device Power Management), ACPI

¾Support AMD power sequence controller

¾Provides one FDC, two UARTs, Hardware KBC and Parallel Port

¾H/W monitor functions

¾Support AMD TSI Interface, Intel PECI 3.0 interface, Intel Block Read/Write SMBus Interface

¾Support CIR with RC6 and SMK QP protocols

¾Support Intel Cougar Point Timing

¾58 GPIO Pins for flexible application

¾24/48 MHz clock input

¾Packaged in 128-LQFP and powered by 3.3VCC

FDC

¾Compatible with IBM PC AT disk drive systems

¾Variable write pre-compensation with track selectable capability

¾Support vertical recording format

¾DMA enable logic

¾16-byte data FIFOs

¾Support floppy disk drives and tape drives

¾Detects all overrun and under run conditions

¾Built-in address mark detection circuit to simplify the read electronics

¾Completely compatible with industry standard 82077

¾360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps data transfer rate

UART

¾Two high-speed 16C550 compatible UART with 16-byte FIFOs

¾Fully programmable serial-interface characteristics

¾Baud rate up to 115.2K

¾Support IRQ sharing

¾Support Ring-In Wakeup

Infrared

¾Support IrDA version 1.0 SIR protocol with maximum baud rate up to 115.2K bps

Oct., 2011

V0.19P

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