FW82801DBM S L6DN Intel, FW82801DBM S L6DN Datasheet - Page 173

• Manufacturer Part Number: FW82801DBM S L6DN
• Manufacturer: Intel

Specifications of FW82801DBM S L6DN

• Lead Free Status / RoHS Status: Not Compliant

5.14
5.14.1
Intel
®
Table 5-50. GPIO Implementation (Sheet 1 of 2)
82801DBM ICH4-M Datasheet
General Purpose I/O
GPIO Mapping
GPIO[15:14]
GPIO[10:9]
GPO[16]
GPI[2:5]
GPIO[6]
GPI[11]
GPI[12]
GPI[13]
GPI[0]
GPI[1]
GPI[7]
GPI[8]
GPIO
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
Only
Only
Only
Only
Only
Only
Only
Only
Only
N/A
N/A
N/A
SMBALERT#
Function
REQ[B]# or
PIRQ[E:H]#
Alternate
Unmuxed
Unmuxed
Unmuxed
Unmuxed
REQ[A]#
REQ[5]#
GNT[A]#
N/A
N/A
N/A
(1)
Resume
Resume
Resume
Resume
Power
Core
Core
Core
Core
Core
Well
N/A
N/A
N/A
Tolerant
5.0 V
5.0 V
5.0 V
5.0 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
• GPIO_USE_SEL bit 0 enables REQ/
• Input active status read from
• Input active high/low set through
• GPIO_USE_SEL bit 1 enables REQ/
• Input active status read from
• Input active high/low set through
• GPIO_USE_SEL bits [2:5] enable
• Input active status read from
• Input active high/low set through
• Not implemented
• Input active status read from
• Input active high/low set through
• Input active status read from
• Input active high/low set through
• Not implemented
• GPIO_USE_SEL bit 11 enables
• Input active status read from
• Input active high/low set through
• Input active status read from
• Input active high/low set through
• Input active status read from
• Input active high/low set through
• Not Implemented
• Output controlled via GP_LVL register
• TTL driver output
GNT[A]# pair.
GPE0_STS register bit 0.
GPI_INV register bit 0.
GNT[B]# pair
GPE0_STS register bit 1.
GPI_INV register bit 1.
PIRQ[E:H]#.
GPE0_STS register bits [2:5].
GPI_INV register bits [2:5].
GPE0_STS register bit 7.
GPI_INV register bit 7
GPE0_STS register bit 8.
GPI_INV register bit 8.
SMBALERT#
GPE0_STS register bit 11.
GPI_INV register bit 11.
GPE0_STS register bit 12.
GPI_INV register bit 12.
GPE0_STS register bit 13.
GPI_INV register bit 13.
bit 16.
Functional Description
(4)
Notes
.
173