Toshiba 320ct Specification Guide
TOSHIBA PORTEGE 320CT Specifications
PART# PA1274U-T2A
Toshiba America Information Systems Inc. ("TAIS") shall not be liable for damages of any kind for use of this information, which is subject to change
without notice. Copyright 1997 TAIS P320ct.doc Rev. 1 02/07/00 nmm.
without notice. Copyright 1997 TAIS P320ct.doc Rev. 1 02/07/00 nmm.
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PROCESSOR
Intel Pentium
266Mhz (1.8V/2.5V) w/MMX Technology
External data bus width
64 bit
External data/address bus speed
66 MHz
Integrated Coprocessor
Yes
Processor Cache
32KB: (16KB code; 16KB data)
LEVEL 2 (L2) CACHE
Yes: 512KB
Data Memory Type
2 Mbit Pipelined Burst Synchronous SRAM (2.5V)
Data Bus Width
64 Bit
Access Time
8 ns
Cacheable main memory area
Up to 64 MB
Local Bus Clock Speed
66 Mhz
SYSTEM ARCHITECTURE
Connecting Devices:
PCI (V.2.1) Bus: (32-bit, 33 MHz)
PC Card Slots; Graphics, Modem & USB Controllers
ISA Bus: (16-bit, 8mhz)
BIOS, KBC, Sound chip
MEMORY: 64Mbit EDO DRAM, 3.3V
Standard
Standard
32 MB
Maximum
96 MB
Speed
60ns
Hyper Page mode memory access
Yes
Data width
64 bit
Local Bus Clock Speed
66 MHz
BIOS (4Mbit FLASH EPROM)
Yes: 512KB
Supported standards
APM (V.1.2); PnP 1.0a ;VESA (V.2.0); DPMS, DCC2, DMI
DISPLAY
Type
Type
Panoramic Active Matrix Color (16:9 aspect ratio)
Size
10.4” Diagonal
Resoltuion
1024 x 600
Dot Pitch
0.22mm x 0.22mm
Contrast Ratio
100:1 (min)
VIDEO
Memory: 4Mbit EDO DRAM, 3V
Memory: 4Mbit EDO DRAM, 3V
2 MB
Speed
50ns
Hyper Page mode support
Yes
Controller Chip
Chips & Technology (B65555) w/64-bit Data Bus Width
PCI Bus Architecture w/burst mode
Yes: 32-bit, 33 MHz
Graphics Accelerator:
Yes: Supports 64-bit BitBLT, H/W Cursor, DirectDraw, Direct3D
Digital Video Accelerator:
Yes
YUV-to-RGB color space conversion
Yes
Scaling Support
Yes
Zoomed Video Port Support
Yes
Interpolation
Yes
DirectVideo, DirectMPEG support
Yes
INTERNAL SUPPORT
Full screen
1024 x 600 x 16.7M colors
Smaller Image
640 x 480 x 16.7M colors
Smaller Image
800 x 600 x 16.7M colors
EXTERNAL SUPPORT
Colors
Vert. Refresh Rate (Non-Interlaced)
640 x 480
16.7M colors
75 Hz (95Hz max @ 64K colors)
800 x 600
16.7M colors
75 Hz (85Hz max @ 64K colors)
1024 x 768
64K colors
75 Hz (85Hz max @ 256 colors)
1280 x 1024
256 colors
60Hz