W83697HF Datasheet, PDF (161/167 Pages) Winbond – WINBOND I/O

W83697HF/F
10.13 Logical Device A (ACPI)
CR30 (Default 0x00)
Bit 7 - 1 Reserved.
Bit 0 = 1 Activates the logical device.
= 0 Logical device is inactive.
CR70 (Default 0x00)
Bit 7 - 4 : Reserved.
Bit 3 - 0 _{: These bits select IRQ resources for SMI / PME}
CRE0 (Default 0x00)
Bit7 : ENCIRWAKEUP. Enable CIR to wake-up system .
= 0 Disable CIR wake up function
= 1 Enable CIR wake up function
Bit 5 : CIR_STS. This bit is cleared by reading 1 this register.
= 0 Disable
= 1 Enable
Bit 6, 4 ~ 0 : Reserved
CRE 1 (Default 0x00) CIR wake up index register
The range of CIR wake up index register is 0x20 ~ px2F .
CRE 2 CIR wake up data register
This register holds the value of wake up key register indicated by CRE1. This register can
be read/written.
CRE5 (Default 0x00)
Bit 7
: Reserved
Bit 6 ~ 0 :Compared Code Length . When the compared codes are storage in the data register,
these data length should be written to this register.
CRE6 (Default 0x00)
Bit 7 - 6 : Reserved.
Bit 5 - 0 : CIR Baud Rate Divisor. The clock base of CIR is 32khz, so that the baud rate is 32khz
divided by ( CIR Baud Rate Divisor + 1).
- 152 -
Publication Release Date: Feb. 2002
Revision 0.70