Aspire Digital 2020 Laptop User Manual


 
Chapter 1 37
Parallel port function control Enable/Disable/Auto (BIOS or operating system chooses
configuration) by BIOS setup
Note: Depending on your operating system, disabling an unused
device may help free systen resources for other devices.
Supports ECP/EPP/Bi-directional
(PS/2 compatible)
Yes (set by BIOS setup)
Note: When Mode is selected as EPP mode, “3BCh” will not be
available.
Optional ECP DMA channel (in
BIOS setup)
DMA channel 1
Optional parallel port I/O address
(in BIOS setup)
378h, 278h
Optional parallel port IRQ (in
BIOS setup)
IRQ7, IRQ5
USB Port
Item Specification
USB compliancy level 2.0
OHCI USB 2.0
Number of USB port 3
Location Rear side
Serial port function control Enable/Disable by BIOS setup
PCMCIA Port
Item Specification
PCMCIA controller ENE CB1410 CardBus
Supports card type Type II
Number of slots One type-II
Access location Left panel
Supports ZV (Zoomed Video) port No ZV support
Supports 32 bit CardBus Yes
System Board Major Chips
Item Controller
System core logic Intel 855GME and ICH4-M
Super I/O controller SMSC LPC47N217, LPC bus
Audio controller Realtek ALC202A Codec
Video controller ATI M11-P
Hard disk drive controller ICH4-M
Keyboard controller ENE KB910
RTC ICH4-M
Parallel Port
Item Specification