FW82801EB Intel, FW82801EB Datasheet - Page 145

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

Intel
®
Table 58. Frequency Strap Bit Mapping
Figure 17. Signal Strapping
82801EB ICH5 / 82801ER ICH5R Datasheet
NOTE: The FREQ_STRAP register is in the RTC well. The value in the register can be forced to 1111h via a
FREQ_STRAP Bits [3:0]
pinstrap (AC_SDOUT signal), or the ICH5 can automatically force the speed strapping to 1111h if the
processor fails to boot.
A20M#, IGNNE#,
INTR, NMI
Processor
3
2
1
0
INIT#
CPURST#
Sets High/Low Level for the
Corresponding Signal
IGNNE#
A20M#
INTR
NMI
4x 2 to 1
Mux
Host Controller
Intel
®
ICH5
PCIRST#
Strap Register
Frequency
Functional Description
PWROK
Si
S
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