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參數資料
型號: W83637HF
廠商: WINBOND ELECTRONICS CORP
英文描述: LPC I/O
中文描述: LPC的I / O
文件頁數: 124/149頁
文件大小: 936K
代理商: W83637HF
W83637HF
Publication Release Date: June 25, 2003
- 119 -
Revision 1.3
Bit 1
: MSXKEY. This bit combining with MSRKEY (bit 4 of CRE0 of logical device A) and
ENMDAT_UP (bit 7 of CRE6 of logical device A) define what kind of mouse wake-up
event can trigger an active low pulse on PSOUT#. Their combination is described in the
following table.
ENMDAT_UP MSRKEY
MSXKEY
1
x
1
Any button click or any movement
1
x
0
One click of left/right button
0
0
1
One click of left button
0
1
1
One click of right button
0
0
0
Two times click of left button
0
1
0
Two times click of right button
: KBXKEY. Enable any character received from Keyboard to wake-up the system
= 0
Only predetermined specific key combination can wake up the system.
= 1
Any character received from Keyboard can wake up the system.
Wake up event
Bit 0
CRE1 (Default 0x00) Keyboard Wake-Up Index Register
This register is used to indicate which Keyboard Wake-Up Shift register or Predetermined key Register
is to be read/written via CRE2. The first set of wake up key combination is in the range of 0x00 - 0x0E,
the second set 0x30 – 0x3E, and the third set 0x40 – 0x4E. Incoming key combination can be read
through 0x10 – 0x1E. The range of CIR wake-up index register is in 0x20 - 0x2F.
CRE2 Keyboard Wake-Up Data Register
This register holds the value of wake-up key register indicated by CRE1. This register can be
read/written.
CRE3 (Read only) Keyboard/Mouse Wake-Up Status Register
Bit 7-5
Bit 4
Bit 3
: Reserved.
: PWRLOSS_STS: This bit is set when power loss occurs.
: CIR_STS. The Panel switch event is caused by CIR wake-up event. This bit is cleared
by reading this register.
: PANSW_STS. The Panel switch event is caused by PANSW_IN. This bit is cleared by
reading this register.
: Mouse_STS. The Panel switch event is caused by Mouse wake-up event. This bit is
cleared by reading this register.
: Keyboard_STS. The Panel switch event is caused by Keyboard wake-up event. This bit
is cleared by reading this register.
Bit 2
Bit 1
Bit 0
相關PDF資料
PDF描述
W83637HF-AW LPC I/O
W83697HF WINBOND I/O
W83697 WINBOND I/O
W83697F WINBOND I/O
W83697SF WINBOND I/O
相關代理商/技術參數
參數描述
W83637HF_06 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O
W83637HF-AW 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O
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