5秒后页面跳转
F71882 PDF预览

F71882

更新时间: 2024-10-28 06:58:43
品牌 Logo 应用领域
精拓 - FINTEK 监控PC
页数 文件大小 规格书
130页 2911K
描述
Super Hardware Monitor + LPC I/O

F71882 数据手册

 浏览型号F71882的Datasheet PDF文件第4页浏览型号F71882的Datasheet PDF文件第5页浏览型号F71882的Datasheet PDF文件第6页浏览型号F71882的Datasheet PDF文件第8页浏览型号F71882的Datasheet PDF文件第9页浏览型号F71882的Datasheet PDF文件第10页 
F71882  
1. General Description  
The F71882 is the featured IO chip for PC system. Equipped with one IEEE 1284  
parallel port, two UART ports, KBC, Serial Peripheral Interface (SPI), SIR and one FDC. The  
F71882 integrated with hardware monitor, 9 sets of voltage sensor, 4 sets of creative  
auto-controlling fans and 4 temperature sensor pins for the accurate dual current type temp.  
measurement for CPU thermal diode or external transistors 2N3906.  
The F71882 provides flexible features for multi-directional application. For instance,  
supports 6/12 pins CPU VID controlling for VRM9.0/10.0/11* and CPU VID OTF (On The Fly),  
provides 32 GPIO pins (multi-pin), IRQ sharing function also designed in UART feature for  
particular usage and accurate current mode H/W monitor will be worth in measurement of  
temperature, provides 3 modes fan speed control mechanism included Manual Mode/Speed  
Mode/Temperature Mode for users’ selection Additionally, provides easy voltage sensor input  
(VSI) function for sensing Vcore voltage, then output (VSO) the offset voltage for over/under  
voltage change use.  
Further, the F71882 supports an automatic/dynamic over-voltage function for application  
of over-clocking or under-clocking. This function provides a pin by external trigger signal to  
improve the CPU’s performance by voltage offset automatically when system is going to run  
over-clocking or under-clocking. Due to achieve this action, suggest F75133S Loading Gauge  
chip can be the part which detects system/CPU loading to decide when issues the  
over-clocking/under-clocking signal for system executing. Briefly, user can gain more features  
on motherboard by these two parts which improve performance and efficiency.  
The F71882 also integrated SPI interface. The SPI interface is for BIOS usage including  
bridge function and back up function. Others, the F71882 supports newest AMDSI and Intel  
PECI/SST interfaces for temperature use. These features as above description will help you  
more and improve product value. Finally, the F71882 is powered by 3.3V voltage, with the  
LPC interface in the package of 128-PQFP.  
2. Feature List  
General Functions  
¾ Comply with LPC Spec. 1.0  
¾ Support DPM (Device Power Management), ACPI  
¾ 6/12 VID pins for VRM9.0/10.0/11.0* and CPU VID OTF (On The Fly)  
¾ Easy voltage sensor I/O (VSI/VSO) for Vcore change use.  
¾ Support automatic and dynamic voltage change function  
(2 Turbo pins Turbo1# and Turbo2# for VID usage)  
¾ Provides one FDC, two UARTs, KBC and Parallel Port  
-1-  
May, 2008  
V0.28P  

与F71882相关器件

型号 品牌 获取价格 描述 数据表
F71882FG FINTEK

获取价格

Super Hardware Monitor + LPC I/O
F71883 FINTEK

获取价格

Super Hardware Monitor + LPC I/O
F71883FG FINTEK

获取价格

Super Hardware Monitor + LPC I/O
F71889 FINTEK

获取价格

Super Hardware Monitor + LPC I/O
F71889A FINTEK

获取价格

Super Hardware Monitor + LPC I/O
F71889AD FINTEK

获取价格

Super Hardware Monitor + LPC I/O
F71889E FINTEK

获取价格

Super Hardware Monitor LPC I/O
F71889ED FINTEK

获取价格

Super Hardware Monitor LPC I/O
F7-2 AMPHENOL

获取价格

Push-On Terminal, 1mm2
F720G107KRC KYOCERA AVX

获取价格

Tantalum Capacitor, Tantalum (dry/solid)