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PC87351 Datasheet(PDF) 54 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC87351
Description  PC87351 PC98 and ACPI Compliant SuperI/O with System Wake-Up Control
PDF  86 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC87351 Datasheet(HTML) 54 Page - National Semiconductor (TI)

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3.0 System Wake-Up Control (SWC) (Continued)
54
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3.4.4
Wake-Up Configuration Register (WKCFG)
This register is set to 00h on power-up of VPP or software reset.
Location:
Offset 02h
Type:
R/W
3.4.5
PS/2 Protocol Control Register (PS2CTL)
This register is set to 00h on power-up of VPP or software reset. It configures the PS/2 Keyboard and Mouse wake-up features.
Location:
Offset 03h
Type:
R/W
Bit
76543210
Name
Reserved
PME2 Type
PME2
Polarity
PME1 Type
PME1
Polarity
Swap KBC
Inputs
Reserved
Reset
00000000
Bit
Description
7
Reserved
6
PME2 Type
0: Edge
1: Level
5
PME2 Polarity
0: Falling edge, low level
1: Rising edge, high level
4
PME1 Type
0: Edge
1: Level
3
PME1 Polarity
0: Falling edge, low level
1: Rising edge, high level
2
Swap KBC Inputs
0: No swapping (default)
1: KBD (KBCLK, KBDAT) and Mouse (MCLK, MDAT) inputs swapped
1-0
Reserved
Bit
76543210
Name
Disable
Parity
Check
Mouse Wake-Up Configuration
Keyboard Wake-Up Configuration
Reset
00000000



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