307013-003 Datasheet, PDF (773/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

Ballout Definition
22 Ballout Definition
22.1
Note:
This chapter contains the Intel^® ICH7 family ballout information.
Desktop, Mobile, and Digital Home Component
Ballout
Figure 22-1 and Figure 22-2 are the ballout map of the ICH7 Desktop, Mobile, and
Digital Home components. These components are in a 652 BGA package. Table 22-1 is
a BGA ball list, sorted alphabetically by signal name.
1. † — Throughout this section, the symbol “†” indicates a signal that is Reserved on
the 82801GB ICH7 base component but is used by other ICH7 Desktop/Mobile/
Digital Home Family components. This pertains to the signals for PCI Express Ports
5 and 6; these signals are not on the ICH7 base and are reserved (Marked as
“Reserved†”).
2. †† — Throughout this section, the symbol “††” indicates a Digital Home Only
signal. These signals are only on the 82801GDH ICH7DH.
3. * — Throughout this section, the symbol “*” indicates a Mobile Only signal. These
signals are only on the 82801GBM ICH7-M and 82801GHM ICH7-M DH.
4. ** — Throughout this section, the symbol “**” indicates a Desktop Only signal
(82801GB ICH7, 82801GR ICH7R, and 82801GDH ICH7DH).
5. NC = No Connect
Intel ^® ICH7 Family Datasheet
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