參數(shù)資料
型號: GT- 32090
廠商: Galileo Technology Services, LLC
英文描述: Highly Integrated Single-Chip System Controller(高集成單片系統(tǒng)控制器)
中文描述: 高度集成的單芯片系統(tǒng)控制器(高集成單片系統(tǒng)控制器)
文件頁數(shù): 62/67頁
文件大?。?/td> 524K
代理商: GT- 32090
GT-32090 System Controller For i960JX Processors
65
Galileo
Technology, Inc.
10
SYSTEM CONFIGURATIONS
The basic GT-32090 system shown below includes 4 banks of 32-bit wide DRAM, 32-bit devices, two PCMCIA slots,
and 8- or 16-bit devices on the SIO bus. In this system, data can be moved via DMA between AD bus devices and
DRAM, between SIO devices and DRAM, and between SIO devices and AD bus devices.
GT-32090
i960JX
DRAM
DAdr[10:0]
CAS[3:0]*
RAS[0]*
DWr*
LE*
LRdOE*
16543
OEAB*
LEAB*
LEBA*
OEBA*
B
A
Clock
16373
ALE
AD[31:0]
Control
16245
W/R*
BufOE*
(ROM,
WrEn[3:0]*
DevCS[2:0]*, BootCS*
SBE[1:0]*
SCS[3:0]*
SWr*
SRd*
SIO
Devices
AD Bus
Devices
IOWrA*, IORdA*
WrEnA*, OEA*
WaitA*, CardEnA[2:1]*
IOWrB*, IORdB*
WrEnB*, OEB*
WaitB*, CardEnB[2:1]*
PCMCIA
CARD A
PCMCIA
CARD B
Externa
l
Master
ADBusReq
ADBusGnt
Flash,
SRAM,
I/O, etc.)
LWrOE*
32
A
B
DIR
OE*
{LAdd[24:4], DAdr[1:0]}
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