NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 197

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

CR E7h. (Default 00h)
3~1
BIT READ / WRITE
BIT
0
7
6
5
4
R / W-Clear
READ / WRITE
R / W
R / W
R / W
R / W
R / W
PWROK_DEL (VSB)
Set the delay time when rising from 3VCC to PWROK
Bits
3 2 1
0 0 0: 300 ~ 600mS
0 0 1: 330 ~ 670mS
0 1 0: 390 ~ 730mS
0 1 1: 520 ~ 860mS
1 0 0: 200 ~ 300mS
1 0 1: 230 ~ 370mS
1 1 0: 290 ~ 430mS
1 1 1: 420 ~ 560mS
PWROK_TRIG =>
Write 1 to re-trigger the PWROK signal from low to high.
ENKD3 => (VSB)
Enable the third set of keyboard wake-up key combination. Its values are
accessed through keyboard wake-up index register (CRE1) and keyboard
wake-up data register (CRE2) at the index from 40h to 4eh.
0: Disable the third set of the key combinations.
1: Enable the third set of the key combinations.
ENKD2 => (VSB)
Enable the second set of keyboard wake-up key combination. Its values
are accessed through keyboard wake-up index register (CRE1) and
keyboard wake-up data register (CRE2) at the index from 30h to 3eh.
0: Disable the second set of the key combinations.
1: Enable the second set of the key combinations.
ENWIN98KEY => (VSB)
Enable Win98 keyboard dedicated key to wake-up the system via
PSOUT# when keyboard wake-up function is enabled.
0: Disable Win98 keyboard wake-up.
1: Enable Win98 keyboard wake-up.
EN_ONPSOUT (VBAT)
Disable/Enable to issue a 0.5s delay PSOUT# level when system returns
from power loss state and is supposed to be on as described in
CRE4[6:5], logic device A. (for SiS & VIA chipsets)
0: Disable.
1: Enable.
DESCRIPTION
DESCRIPTION
-188-
W83627UHG/NCT6627UD
Publication Release Date: October 26, 2010
Revision 1.7