Specifications

ix
Table 2-10 Parallel Port Connector (J15) ..................................................................................... 2–16
Table 2-11 J6 Mating Connector.................................................................................................. 2–16
Table 2-12 Supported Floppy Formats ......................................................................................... 2–17
Table 2-13 Floppy Disk Interface Connector (J14)....................................................................... 2–18
Table 2-14 J14 Mating Connector ................................................................................................ 2–19
Table 2-15 IDE Drive Interface Connector (J12).......................................................................... 2–20
Table 2-16 J12 Mating Connector ................................................................................................ 2–21
Table 2-17 SCSI Interface Connector (J9).................................................................................... 2–22
Table 2-18 J9 Mating Connector.................................................................................................. 2–22
Table 2-19 Typical Byte-wide Devices......................................................................................... 2–24
Table 2-20 Window Size and Address Selection........................................................................... 2–25
Table 2-21 Video Connector Summary......................................................................................... 2–31
Table 2-22 CRT Interface Connector (J5) .................................................................................... 2–32
Table 2-23 J5 Mating Connectors................................................................................................. 2–32
Table 2-24 Flat Panel Video Connector (J3)................................................................................. 2–33
Table 2-25 J3 Mating Connectors................................................................................................. 2–34
Table 2-26 LCD Bias Supply Option Connector (J4).................................................................... 2–35
Table 2-27 External Video Overlay Connector (J6)...................................................................... 2–38
Table 2-28 J6 Mating Connector.................................................................................................. 2–38
Table 2-29 RJ45 Twisted Pair Connector (J7).............................................................................. 2–40
Table 2-30 AUI Connector (J8).................................................................................................... 2–41
Table 2-31 J8 Mating Connector.................................................................................................. 2–41
Table 2-32 Utility Connector (J16) .............................................................................................. 2–43
Table 2-33 J16 Mating Connector ................................................................................................ 2–43
Table 2-34 Keyboard Connector (J16) ......................................................................................... 2–44
Table 2-35 AT Expansion Bus Connector, A1-A32 (P1)............................................................... 2–48
Table 2-36 AT Expansion Bus Connector, B1-B32 (P1)............................................................... 2–49
Table 2-37 AT Expansion Bus Connector, C0-C19 (P2)............................................................... 2–50
Table 2-38 AT Expansion Bus Connector, D0-D19 (P2) ..............................................................2–51
Table 2-39 Interrupt Channel Assignments................................................................................... 2–52
Table 2-40 DMA Channel Assignments........................................................................................ 2–53
Table 2-41 Summary of IRQ Options........................................................................................... 2–53
Table 3-1 Functions on Each SETUP Page................................................................................... 3–2
Table 3-2 Serial Port I/O Addresses............................................................................................. 3–7
Table 3-3 Byte-Wide Memory Configuration ............................................................................... 3–8
Table 3-4 Flat Panel Display Type Numbers ................................................................................ 3–10
Table 3-5 SETUP.COM Command Switches................................................................................ 3–16
Table 3-6 Required Commands .................................................................................................... 3–20
Table 3-7 Parallel Port Register Map ........................................................................................... 3–22
Table 3-8 Parallel Port Use.......................................................................................................... 3–23
Table 3-9 Parallel Port Register Bits............................................................................................ 3–24
Table 3-10 Standard and PS/2 Mode Register Bit Definitions....................................................... 3–25
Table 3-11 Segment Addressing in Large Memory Devices.......................................................... 3–27
Table 3-12 Byte-Wide Jumper Pin Signals (W14, W15)............................................................... 3–28
Table 3-13 Ethernet Drivers......................................................................................................... 3–33
Table 3-14 Little Board/486i Memory Map.................................................................................. 3–39
Table 3-15 Little Board/486i I/O Map.......................................................................................... 3–40