Dma Channels; Interrupt Request Lines (Irq); Accelerated Graphics Port (Agp) Slot - TMC TI5VGA User Manual

3.9 DMA Channels

There are seven DMA Channels available on the motherboard. Only
DMA2 is used by the floppy controller. In the case that ECP mode on the
parallel port is used, DMA1 or DMA3 will be used.

3.10 Interrupt Request Lines (IRQ)

There are a total of 15 IRQ lines available on the motherboard. Peripheral
devices use interrupt request lines to notify the CPU for the service
required. The following table shows the IRQ used by the devices on the
motherboard.
Level
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15

3.11 Accelerated Graphics Port (AGP) Slot

The TI5VGA motherboard comes with an AGP slot for an AGP VGA
card that supports 133MHz 2X mode for AD and SBA signaling to
provide high-performance 3D graphic display.
TI5VGA Socket 7 MVP3 ATX Motherboard User's Manual
Chapter 3 Hardware Description
Function
System Timer Output
Keyboard
Interrupt Cascade
Serial Port #2
Serial Port #1
Parallel Port #2
Floppy Disk Controller
Parallel Port #1
Real Time Clock
Software Redirected to Int 0Ah
Reserved
Reserved
Reserved
80287
Primary IDE
Secondary IDE
11