Acer Aspire 9800 - Page 47

Chapter 1 41
Audio Interface
Item Specification
Audio Controller Realtek ALC833 (Audio amplifier Maxim MAX9714)
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 18 bit stereo full duplex
Compatibility HD audio Interface; S/PDIF output for PCM or AC-3 content
Sampling rate 1Hz resolution VSR (Variable Sampling Rate)
Internal microphone Yes
Internal speaker / Quantity Yes/2(1.5W speakers)
Supports PnP DMA channel DMA channel 0
DMA channel 1
Supports PnP IRQ IRQ10, IRQ11
Video Interface
Item Specification
Chipset
nVIDIA
®
GeForce
®
Go 7600
nVIDIA
®
GeForce
®
Go 7300
Package 35.5 mm x 40 mm 1257 pin mBGA
Interface internal PCIE
Supports ZV (Zoomed Video) port Yes
Video Memory
Item Specification
Chipset
nVIDIA
®
GeForce
®
Go 7600
nVIDIA
®
GeForce
®
Go 7300
Memory size Dedicated Video memory size:
128MB (nVIDIA
®
GeForce
®
Go 7300)
256MB (for nVIDIA
®
GeForce
®
Go 7600)
Interface GDDR2
USB Port
Item Specification
Chipset Built-in ICH7-M
USB Compliancy Level 2.0
OHCI USB 1.1 and USB 2.0 Host controller
Number of USB port 4
Location One on the left side; three on the rear side
Serial port function control Enable/Disable by BIOS Setup
PCMCIA Port
Item Specification
PCMCIA controller TI PCI 7412
Supports card type Type-II