Intel D945PLNM D945PLNM Technical Product Specification - Page 43

Technical Reference 2.3 DMA Channels Table 10. DMA Channels DMA Channel Number 0 1 2 3 4 5 6 7 Data Width 8 or 16 bits 8 or 16 bits 8 or 16 bits 8 or 16 bits 8 or 16 bits 16 bits 16 bits 16 bits System Resource Open Parallel port Diskette drive Parallel port (for ECP or EPP) DMA controller Open Open Open 2.4 PCI Configuration Space Map Table 11. PCI Configuration Space Map Bus Number (hex) 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 (Note 2) (Note 2) (Note 2) 01 Device Number (hex) 00 01 1B 1C 1C 1C 1C 1D 1D 1D 1D 1D 1E 1F 1F 1F 1F 00 01 08 00 Function Number (hex) 00 00 00 00 01 02 03 00 01 02 03 07 00 00 01 02 03 00 00 00 00 Description Memory controller of Intel 82945PL component PCI Express x16 graphics port (Note 1) Intel High Definition Audio Controller PCI Express port 1 PCI Express port 2 PCI Express port 3 PCI Express port 4 USB UHCI controller 1 USB UHCI controller 2 USB UHCI controller 3 USB UHCI controller 4 EHCI controller PCI bridge PCI controller Parallel ATA IDE controller Serial ATA controller SMBus controller PCI Conventional bus connector 1 PCI Conventional bus connector 2 Intel® 82562 10/100 Mbits/sec LAN PLC PCI Express video controller (if present) (Note 1) Notes: 1. Present only when a PCI Express x16 graphics card is installed. 2. Bus number is dynamic and can change based on add-in cards used. 43