Toshiba T200, User Manual

Page: 6 / 180

1-6
T200/T200CS
❑
Gate Arrays
System Controller Gate Array
This gate array has the following functions:
• CPU Controller
• Memory Controller
-DRAM Controller
-Compatible Bus Interface Controller
• SMI Controller
• VL Bus Controller
• Bus Controller
-Compatible Bus Interface Controller
-Compatible Access Controller
-DMA Controller
-I/O Controller
• Address Latch Controller
-32-Bit to 16-Bit Controller
-Address Latch
-DMA Address Generator
-Refresh Address Generator
• I/O Register
-Compatible I/O Port
-Saving the data of the Register (in resume) Controller
-Toshiba Special Register
• Processing Speed Controller
• Data Bus Change Controller
• Data Latch
PCMCIA Controller Gate Array
This gate array has the following functions:
• Memory Card Controller
-PCMCIA IC Card Controller
-Toshiba Modem Card Controller