Acer 721TX - TravelMate - PII 333 MHz Service Manual page 26

Second-Level Cache
Item
SRAM voltage
1st level cache control
2st level cache control
Cache scheme control
Video memory
Item
Fixed or upgradeable
Memory size
Video
item
Chip vendor
Chip name
Chip voltage
ZV port support (Y/N)
Graph interface (ISA/VESA/PCI)
Max. resolution (LCD)
Max. resolution (Ext. CRT)
External CRT Resolutions and Modes
Resolution
640x480x256
640x480x64K
640x480x16M
800x600x256
800X600X64K
800x600x16M
1024x768x256
1024X768X64K
Parallel Port
Item
Parallel port controller
18
CRT Refresh Rate
CRT only
60,75,85
60,75,85
60,75,85
60,75,85
60,75,85
60,75,85
60,70,75
60,70,75
Specification
3.3V
always enabled
always enabled
Fixed in Write-back
Specification
Fixed, built-in NM2200 video controller
2.5 MB
Specification
NeoMagic
NM2200
3.3 Volts
Yes
PCI bus
1024x768 (64K colors) True Color
1024x768 (64K colors) True Color
LCD
Y
Y
Y
Y
Y
Y
Y
Y
Specification
NS PC97338
System Specifications
Simultaneous
on TFT LCD
SVGA
Y
Y
Y
Y
Y
Y
Y
Y