TMC LI6BM, User Manual, Page: 11 / 113

Chapter 3 Hardware Description
LI6BM User’s Manual 7
Chapter 3 Hardware Description
This chapter briefly describes each of the major features of the LI6BM
motherboard. The layout of the board in Figure 1 shows the location of
the key components. The topics covered in this chapter are as follows:
3.1 Processor ................................................................................... 9
3.2 L2 Cache ................................................................................... 9
3.3 BIOS.......................................................................................... 9
3.4 Main Memory.......................................................................... 10
3.5 I/O Port Address Map.............................................................. 11
3.6 DMA Channels ........................................................................ 11
3.7 Onboard PCI-IDE.................................................................... 11
3.8 Interrupt Request (IRQ) Lines ................................................. 12
3.9 Onboard Multi-I/O .................................................................. 12
3.10 Onboard VGA ....................................................................... 13
3.11 Onboard Audio ...................................................................... 13
3.12 Onboard Ethernet Controller (option) ................................... 14
3.13 Hardware Monitoring IC ....................................................... 14