30
Chapter 3
Parallel Port Mode ECP: The parallel port can be used with devices
(Continued)
that adhere to the Extended Capabilities
Port(ECP) specification. ECP uses the
DMA protocol to achieve data transfer
rates up to 2.5MB per second. ECP
provides symmetric bidirectional
communication.
Parallel Port IRQ This option specifies IRQ to parallel port.
Parallel Port DMA This option is only available if the setting of the
Channel Parallel Port Mode option is ECP
Onboard PCI IDE This option specifies the channel used by the IDE
controller on the motherboard.
Pri. Master/Slave These options are available if the setting of the
Prefetch;
Onboard IDE is not set to Disabled.
Sec. Master/Slave
Prefetch
CPU Plug and Play
Choose this Setup item from the BIOS Setup main menu.
CPU Plug and Play Set this option to select CPU Plug and Play by Auto
or Manual.
Processor Name
This option was displayed only show the CPU name.
CPU Core Voltage; Set these options to select CPU Core Voltage/
CPU Frequency
Frequency ratio/external Frequency to match your
Ratio;
CPU when CPU Plug and Play option is set to
CPU External
Manual.
Frequency
