W83637HF Datasheet, PDF (126/149 Pages) Winbond – LPC I/O

W83637HF
CRE6 (Default 0x00), continued
Bit6 _{: EN_SCUP. Enable SCPSNT# of Smart Card interface to wake up system through}
PSOUT#.
0 = Disable.
1 = Enable.
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).
CRE7 (Default 0x00)
Bit 7 : ENKD3. Enable the third set of keyboard wake-up key combinations. Its values are
accessed through keyboard wake-up index register (CRE1 of logical device A) and
keyboard wake-up data register (CRE2 of logical device A) at index from 40h to 4eh.
= 0 Disable wake-up function of the third set of key combinations.
= 1 Enable wake-up function of the third set of key combinations.
Bit 6 : ENKD2. Enable the second set of keyboard wake-up key combinations. Its values
are accessed through keyboard wake-up index register (CRE1 of logical device A) and
keyboard wake-up data register (CRE2 of logical device A) at index from 30h to 3eh.
= 0 Disable wake-up function of the second set of key combinations.
= 1 Enable wake-up function of the second set of key combinations.
Bit 5 : ENWIN98KEY. Enable WIN98 keyboard dedicated key to wake up system through
PANSW_OUT if keyboard wake up function is enabled.
0 = Disable WIN98 keyboard wake up.
1 = Enable WIN98 keyboard wake up.
Bit 4 : EN_ONPSOUT. Enable to issue a 0.5 s long PSOUT# pulse when system returns
Bit 3
from power loss state and is supposed to be on as described in CRE4 bit 6, 5 of logical
device A.
0 = Disable this function.
1 = Enable this function.
: SELWDTORST: Select whether Watch Dog timer function is reset by LRESET_L signal
or PWROK signal.
0 = Watch Dog timer function is reset by LRESET_L signal.
1 = Watch Dog timer function is reset by PWROK signal.
Bit 2 : Reset CIR Power-On function. After using CIR power-on, the software should write
logical 1 to restart CIR power-on function.
Bit 1 : Invert RX Data.
= 1 Inverting RX Data.
= 0 Not inverting RX Data.
Bit 0 : Enable Demodulation.
= 1 Enable received signal to demodulate.
= 0 Disable received signal to demodulate.
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Publication Release Date: June 25, 2003
Revision 1.3