參數(shù)資料
型號(hào): IT8673F
廠商: Electronic Theatre Controls, Inc.
英文描述: GT 35C 35#12 SKT PLUG
中文描述: 先進(jìn)的輸入/輸出(高級(jí)I / O)的初步規(guī)范V0.5
文件頁數(shù): 49/128頁
文件大?。?/td> 780K
代理商: IT8673F
IT8673F
10.11.30 SMI# Pin Mapping Register (Index=FFh, Default=00h)
Bit
9
Description
7-6
Reserved
SMI# Pin Location. Please see Location mapping
table
note3
on page 40
.
5-0
10.11.31 SMI# Control Register 1 (Index=E0h, Default=00h)
Bit
Description
7
Enables the generation of an SMI# due to GP IRQ Steering 1’s IRQ (EN_GPIRQ1).
6
Enables the generation of an SMI# due to KBC(PS/2 Mouse)’s IRQ (EN_MIRQ).
5
Enables the generation of an SMI# due to KBC(Keyboard)’s IRQ (EN_KIRQ).
4
Enables the generation of an SMI# due to FAN Controller’s IRQ (EN_ECIRQ).
3
Enables the generation of an SMI# due to Parallel Port’s IRQ (EN_PIRQ).
2
Enables the generation of an SMI# due to Serial Port 2’s IRQ (EN_S2IRQ).
1
Enables the generation of an SMI# due to Serial Port 1’s IRQ (EN_S1IRQ).
0
Enables the generation of an SMI# due to FDC’s IRQ (EN_FIRQ).
10.11.32 SMI# Control Register 2 (Index=E1h, Default=00h)
Bit
Description
7
Forces to clear all the SMI# status register bits, non-sticky.
6
0: Edge trigger. 1: Level trigger.
5-2
Reserved
1
Enables the generation of an SMI# due to APC Switch Button(EN_BTN).
0
Enables the generation of an SMI# due to GP IRQ Steering 2’s IRQ (EN_GPIRQ2).
10.11.33 SMI# Status Register 1 (Index=E2h, Default=00h)
This register is used to read the status of SMI# inputs.
Bit
Description
7
GP IRQ Steering 1’s IRQ.
6
KBC(PS/2 Mouse)’s IRQ.
5
KBC(Keyboard)’s IRQ.
4
FAN Controller’s IRQ.
3
Parallel Port’s IRQ.
2
Serial Port 2’s IRQ.
1
Serial Port 1’s IRQ.
0
FDC’s IRQ.
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