82091AA Datasheet, PDF (50/204 Pages) Intel Corporation – ADVANCED INTEGRATED PERIPHERAL (AIP)

82091AA
290486 – A5
4 1 14 IDECFG
Index Address
Default Value
Attribute
Size
IDE CONFIGURATION REGISTER
50h
RRRR R001
Read Write
8 bits
The IDECFG Register sets up the 82091AA IDE interface This register enables the IDE interface and selects
the address for accessing the IDE
290486 – 18
NOTES
Default shown is for SWMB and SWAI configuration modes For HWB and HWE hardware configuration modes the
default is determined by hardware strapping options as described in Section 4 2 Hardware Configuration
Not hardware configurable
Figure 18 IDE Configuration Register
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