FW82801EB S L73Z Intel, FW82801EB S L73Z Datasheet - Page 171

• Manufacturer Part Number: FW82801EB S L73Z
• Manufacturer: Intel

Specifications of FW82801EB S L73Z

• Lead Free Status / RoHS Status: Not Compliant

Intel
®
Table 74. GPIO Implementation (Sheet 2 of 4)
82801EB ICH5 / 82801ER ICH5R Datasheet
GPIO[15:14]
GPIO21
GPIO22
GPIO23
GPO16
GPO17
GPO18
GPO19
GPO20
GPI12
GPI13
GPIO
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Only
Only
Only
Only
Only
Only
Only
Only
Only
Only
Only
GNTB# or
Alternate
Function
Unmuxed
Unmuxed
OC[6:7]#
(Note 1)
GNTA#
GNT5#
N/A
N/A
N/A
N/A
N/A
N/A
Resume
Resume
Resume
Power
Core
Core
Core
Core
Core
Core
Core
Core
Well
Tolerant
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
• Input active status read from GPE0_STS
• Input active high/low set through GPI_INV
• Input active status read from GPE0_STS
• Input active high/low set through GPI_INV
• GPIO_USE_SEL bits [14:15] enable
• Input active status read from GPE0_STS
• Input active high/low set through GPI_INV
• Output controlled via GP_LVL register bit
• Output controlled via GP_LVL register
• TTL driver output
• Blink enabled via GPO_BLINK register
• GPO18 will blink by default immediately
• Output controlled via GP_LVL register
• TTL driver output
• Blink enabled via GPO_BLINK register
• Output controlled via GP_LVL register
• TTL driver output
• Output controlled via GP_LVL register
• TTL driver output
• Output controlled via GP_LVL register
• TTL driver output
• Output controlled via GP_LVL register
• Open-drain output
• Output controlled via GP_LVL register
• TTL driver output
register bit 12.
register bit 12.
register bit 13.
register bit 13.
OC[6:7]#.
register bits [14:15].
register bits[14:15].
16.
TTL driver output
bit 17.
(D31:F0: Offset GPIOBASE+18h) bits
[19:18]
after reset.
(D31:F0: Offset GPIOBASE+0Ch)
bits [18:19].
(D31:F0: Offset GPIOBASE+18h) bits
[19:18]
(D31:F0: Offset GPIOBASE+0Ch)
bits [18:19].
bit 20.
bit 21.
bit 22.
bit 23.
Functional Description
Notes
171