TECRA 500CDT Product Specifications
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 1996 TAIS 500.doc Rev. 15 02/07/00 nmm.
Page 1 of 3
500CDT:
1.3 Billion Bytes: PA1221U-T2A
PROCESSOR
Intel Pentium
120Mhz (2.9v/3.3v) w/VRT
Yes
External data bus width
64 bit
External data/address bus speed
60 MHz
Integrated Coprocessor
Yes
Processor Cache
16KB: (8KB code; 8KB data)
LEVEL 2 (L2) CACHE
Yes
Data Bus Width
64 bit
Data Bus Speed
60 MHz
DATA RAM:
Yes
1 Mbit Pipelined Burst Synchronous SRAM
(32K x 32bit, 3.3V) x 2
Access Time
8 ns
TAG-RAM:
Yes
256Kbit Asynchronous SRAM
(32K x 8bit, 3.3V) x 1
Access Time
14 ns
SYSTEM ARCHITECTURE (All models)
PCI BUS: (32-bit, 30 MHz)
Connecting Devices: PC Card Slots, Expansion Bus, Graphics Controller
ISA BUS: 16-bit, 8 MHz
Connecting Devices: BIOS, FDD, HDD, CD-ROM, Sound chip, KBC
MEMORY:
16Mbit
EDO DRAM,
3.3V
Standard
16 MB
Maximum
144 MB
Speed
60ns
Hyper Page mode memory access
Yes
Data width
64 bit
BIOS (256KB FLASH EPROM, 150ns, 5V)
Yes
PnP 1.0a SUPPORT
Yes
DISPLAY
Type
TFT Active Matrix Color
Size
12.1” (9.68”W x 7.26”H)
Dot Pitch
.30mm x .30mm
Contrast Ratio
100:1 (min)
VIDEO
Memory: 4Mbit EDO DRAM, 5V
2 MB
Speed
50ns
Hyper Page mode support
Yes
Controller Chip
C&T HIQV32 (CT65550)
PCI Bus Architecture w/burst mode
Yes: 32-bit, 30 MHz
Graphics Accelerator:
Yes
64-bit BitBLT, LINEdraw, H/W Cursor
Yes
Video Accelerator:
Yes
YUV-to-RGB color space conversion
Yes
Zoomed Video Port Support
Yes
DirectVideo support
Yes:w/Game SDK driver fr/Microsoft
Color Palette
16.7M colors
Internal Resolution
800 x 600 x 16.7M/16.7M colors
Smaller Image
640 x 480 x 16.7M/16.7M colors
Virtual Display Mode
1024 x 768 x 64K/64K colors
1280 x 1024 x 256/256K colors
External Resolution
Colors/Palette
640 x 480
16.7M colors/16.7M colors
800 x 600
16.7M colors/16.7M colors
1024 x 768
64K colors/64K
1280 x 1024
256 colors/256K
Refresh Rate
@ 1024x768/ 64k colors Non-Interlaced
1
Vert.: 60Hz; Hor.: 48.5kHz
1. Refresh Rate @ 1024x768/ 256 colors Non-Interlaced
: Vert.: 85 Hz; Hor.: 68.8 kHz
