Kontron ETXexpress-AI - Manual (Page 64)

Kontron ETXexpress-AI User’s Guide
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NOTE: When using a standard clock buffer on the baseboard, be aware that the
generated delay must be considered for the length matching of the
layout.
Clock Buffer Reference Schematic
The schematic in Figure 7 shows an implementation example for the clock
buffer.
Figure 7: LPC Clock Buffer
Table 14: LPC Addresses
Address (HEX) Device
0000 - 00FF IBM PC-compatible devices (IRQ-controller,
keyboard, RTC etc.)
002E-002F Optional: Super I/O W83627
004e - 004f TPM
01F0 - 01F7 Fixed disk
03C0 - 03CF VGA/EGA compatible registers
03F6 Fixed disk
0400 - 043F SMBus
0480 - 04BF GPIO SCH
04D0 - 04D1 IRQ configuration
08F0 - 08FF Optional
0900 - 091F Power Management
0A80 - 0A83 Reserved
0CF8 - 0CFF PCI configuration
D880 - D887 PCI LAN Controller *
E080 - E09F PCI USB Controller *
E480 - E49F PCI USB Controller *