W83627F Information Storage Devices, Inc, W83627F Datasheet - Page 99

• Manufacturer Part Number: W83627F
• Description: LPC Interface I/o Plus Kbc, Game Port, Midi Port
• Manufacturer: Information Storage Devices, Inc

CRF4 (Default 0x00)
CRF6 (Default 0x00)
Bit 7 - 6 : Reserved. Return zero when read.
Bit 5 - 0 : These bits indicate the IRQ status of the individual GPIO function or logical device
Bit 5
Bit 4
Bit 3
Bit 1
Bit 0
Bit 7 - 6 : Reserved. Return zero when read.
Bit 5 - 0 : Enable bits of the SMI /
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
respectively. The status bit is set by their source function or device and is cleared by
writing a1. Writing a 0 has no effect.
: HMIRQSTS. Hardware monitor IRQ status.
: WDTIRQSTS. Watch dog timer IRQ status.
: CIRIRQSTS. Consumer IR IRQ status.
: IRQIN1STS. IRQIN1 status.
: IRQIN0STS. IRQIN0 status.
These bits enable the generation of an SMI /
KBCIRQSTS) or (PRTIRQEN and PRTIRQSTS) or (FDCIRQEN and FDCIRQSTS) or
(URAIRQEN and URAIRQSTS) or (URBIRQEN and URBIRQSTS) or
(HMIRQEN and HMIRQSTS) or (WDTIRQEN and WDTIRQSTS) or
(IRQIN3EN and IRQIN3STS) or (IRQIN2EN and IRQIN2STS) or
(IRQIN1EN and IRQIN1STS) or (IRQIN0EN and IRQIN0STS)
: MOUIRQEN.
= 0disable the generation of an SMI /
= 1enable the generation of an SMI /
: KBCIRQEN.
= 0disable the generation of an SMI /
= 1enable the generation of an SMI /
: PRTIRQEN.
= 0disable the generation of an SMI /
= 1enable the generation of an SMI /
: FDCIRQEN.
= 0disable the generation of an SMI /
= 1enable the generation of an SMI /
: URAIRQEN.
= 0disable the generation of an SMI /
= 1enable the generation of an SMI /
: URBIRQEN.
= 0disable the generation of an SMI /
= 1enable the generation of an SMI /
SMI /
PME
logic output = (MOUIRQEN and MOUIRQSTS) or (KBCIRQEN and
PME
generation due to the device's IRQ.
PME
PME
PME
PME
PME
PME
PME
PME
PME
PME
PME
PME
- 95 -
interrupt due to MOUSE's IRQ.
interrupt due to KBC's IRQ.
interrupt due to printer port's IRQ.
interrupt due to FDC's IRQ.
interrupt due to UART A's IRQ.
interrupt due to UART B's IRQ.
interrupt due to MOUSE's IRQ.
interrupt due to KBC's IRQ.
interrupt due to printer port's IRQ.
interrupt due to FDC's IRQ.
interrupt due to UART A's IRQ.
interrupt due to UART B's IRQ.
PME
interrupt due to any IRQ of the devices.
Publication Release Date:November 2002
W83627HF/F
Revision 2.0