w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 165

• Manufacturer Part Number: w83977atg
• Description: W83877tf Plus Kbc, Gp I/o, Wake-up, Fir, Cir, Pb-free
• Manufacturer: Winbond Electronics Corp America

CRE4 This Register is reserved for test.
CRE5 (Default 0x00)
CRE6 (Default 0x00)
CRE7 (Default 0x00)
CRF0 (Default 0x00)
Bit 7
Bit 6-0
Bit 7-6
Bit 5-0
Bit 7-3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5 - 4
Bit 3
Bit 2
Bit 1
: Reserved.
: Compared Code Length. When the compared codes are storage in the data register,
these data length should be written to this register.
: Reserved.
: CIR Baud Rate Dividor. The clock base of CIR is 32KHz, so that the baud rate is 32KHZ
: Reserved.
: Reset CIR Power-On function. After used CIR power-on, the software should be write
logical 1 to restart CIR power-on function.
: Invert RX Data, When set 1, invert received data.
: Enable Demodulation. When set 1, enable received signal to demodulation. When set
0, disable
: CHIPPME. Chip level power management enable.
= 0
= 1
: IRPME. IR power management enable.
= 0
= 1
: Reserved. Return zero when read.
: PRTPME. Printer port power management enable.
= 0
= 1
is
: FDCPME. FDC power management enable.
= 0
= 1
is
: URAPME. UART A power management enable.
= 0
divided by (CIR Baud Rate Divisor+1).
disable the auto power management function.
enable the auto power management function provided CRF0.bit7
(CHIPPME) is also set to 1.
disable the auto power management functions.
enable the auto power management functions provided CRF0.bit7 (CHIPPME)
also set to 1.
disable the auto power management functions.
enable the auto power management functions provided CRF0.bit7 (CHIPPME)
also set to 1.
disable the auto power management functions.
disable the ACPI/Legacy and the auto power management functions
enable the ACPI/Legacy and the auto power management functions.
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W83977ATF/W83977ATG
Publication Release Date: May 2006
Revision 0.6