Intel D845GLLY D845GL_Boards_TechProdSpec - Page 39
DMA Channels, 5 PCI Configuration Space Map
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Technical Reference 2.4 DMA Channels Table 16. 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 2.5 PCI Configuration Space Map Table 17. PCI Configuration Space Map Bus Device Function Number (hex) Number (hex) Number (hex) 00 00 00 00 02 00 00 1E 00 00 1F 00 00 1F 01 00 1F 03 00 1F 05 00 1F 06 00 1D 00 00 1D 01 00 1D 02 00 1D 07 01 08 00 01 00 00 01 01 00 01 02 00 01 03 00 Description Memory controller of Intel 82845GL component Intel Extreme Graphics controller Hub link to PCI bridge Intel 82801DB ICH4 PCI to LPC bridge IDE controller SMBus controller AC '97 audio controller AC '97 modem controller (optional) USB UHCI controller 1 USB UHCI controller 2 USB UHCI controller 3 EHCI controller LAN controller (optional) PCI bus connector 1 PCI bus connector 2 PCI bus connector 3 PCI bus connector 4 39
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