W83697HG Nuvoton Technology Corporation of America, W83697HG Datasheet - Page 85

• Manufacturer Part Number: W83697HG
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697HG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.13 Logical Device A (ACPI)
CR30 (Default 0x00)
CRE0 (Default 0x00)
CRE 1 (Default 0x00) CIR wake up index register
CRE 2 CIR wake up data register
CRE5 (Default 0x00)
CRE6 (Default 0x00)
CR70 (Default 0x00)
Bit 7 - 1: Reserved.
Bit 0: = 1 Activates the logical device.
Bit 7 - 4: Reserved.
Bit 3 - 0: These bits select IRQ resources for
Bit7 : ENCIRWAKEUP. Enable CIR to wake-up system .
Bit6, 4 ~ 0 : Reserved
Bit 7 : Reserved
Bit 6 ~ 0 :Compared Code Length . When the compared codes are storage in the data
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).
Bit 5 : CIR_STS. This bit is cleared by reading 1 this register.
This register holds the value of wake up key register indicated by CRE1. This register can
be read/written.
The range of CIR wake up index register is 0x20 ~ 0x2F .
= 0 Disable CIR wake up function
= 1 Enable CIR wake up function
= 0 Disable
= 1 Enable
= 0 Logical device is inactive.
register, these data length should be written to this register.
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W83697HF/ HG