NH82801FBM S L89K Intel, NH82801FBM S L89K Datasheet - Page 71

• Manufacturer Part Number: NH82801FBM S L89K
• Manufacturer: Intel

Specifications of NH82801FBM S L89K

• Lead Free Status / RoHS Status: Compliant

2.20
Intel
Table 2-20. General Purpose I/O Signals
®
I/O Controller Hub 6 (ICH6) Family Datasheet
General Purpose I/O
(Desktop Only)
(Desktop Only)
GPIO[47:42]
GPIO[39:35]
GPIO[34:33]
GPIO[28:27]
GPIO[32]
GPIO[25]
GPIO[24]
GPIO[22]
GPO[49]
GPO[48]
GPO[23]
GPO[21]
GPO[20]
GPO[19]
GPI[41]
GPI[40]
GPI[31]
GPI[30]
GPI[29]
GPI[26]
Name
OD O
Type
N/A
N/A
N/A
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
I
I
I
I
I
I
V_CPU_IO
Tolerance
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
N/A
N/A
N/A
5 V
1,2
Power Well
Resume
Resume
Resume
(Sheet 1 of 2)
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
N/A
N/A
N/A
This signal is fixed as output only and can instead be
used as CPUPWRGD.
This signal is fixed as output only and can instead be
used as GNT4#.
This signal is not implemented.
This signal is fixed as input only and can be used
instead as LDRQ1#.
This signal is fixed as input only and can be used
instead as REQ4#.
This signal is not implemented.
This signal can be input or output and is unmultiplexed
This signal can be input or output. In mobile, this GPIO
is not implemented and is used instead as CLKRUN#.
This signal is fixed as input only and can instead be
used for SATA[3]GP. This signal is used only as
GPI[31] in mobile.
This signal is fixed as input only and can instead be
used for SATA[2]GP.
This signal is fixed as input only and can instead be
used for SATA[1]GP. It is used only as GPI[29] in
mobile.
This signal can be input or output and is unmultiplexed.
This signal is fixed as input only and can instead be
used for SATA[0]GP.
This signal can be input or output and is unmultiplexed.
It is a strap for internal Vcc2_5 regulator. See
Section
This signal can be input or output and is unmultiplexed.
This signal is fixed as output only.
This signal is not Implemented
This signal is fixed as output only and is unmultiplexed
This signal is fixed as output only. In mobile, this GPO
is not implemented and is used instead as STP_CPU#.
This signal is fixed as output only.
NOTE: GPO[19] may be programmed to blink
2.22.1.
(controllable by GPO_BLINK (D31:F0:Offset
GPIOBASE+18h:bit 19)).
Description
Signal Description
71