82443MX Datasheet, PDF (161/173 Pages) Intel Corporation – PCIset

Clock Domain
HCLKIN
DCLKO
PCLKIN
CLK48
AC'97
OSC
RTC
HCLKIN
DCLKO
PCLKIN
CLK48
82443MX PCIset
Table 79. System Clocking
Frequency (MHz)
66
66
33
48
12.288
14.31818
0.032768
C0, C1, C2
C0-C3, S1-S3
C0-C3
C0-C3
Usage
CPU I/F
SDRAM Clock
PCI Bus, IDE Controller
USB
AC'97 Link
8254, ACPI
RTC, Power Management
CPUSTP# (C3, S1-S5)
SUSC# (S4, S5)
PCISTP# (S1-S5)
SUSA# (S1-S5)
149