參數(shù)資料
型號(hào): GT-64010A
廠商: Galileo Technology Services, LLC
英文描述: System Controller with PCI Interface for R4XXX/ R5000 Family CPUs(帶PCI接口用于R4XXX/ R5000 系列 CPUs的系統(tǒng)控制器)
中文描述: 系統(tǒng)控制器的PCI R4XXX接口/ R5000系列處理器(帶的PCI接口用于R4XXX / R5000系列處理器的系統(tǒng)控制器)
文件頁(yè)數(shù): 69/111頁(yè)
文件大?。?/td> 671K
代理商: GT-64010A
GT-64010A System Controller with PCI Interface for R4XXX/R5000 Family CPUs
60
R e v i s ion 1 . 1
Galileo
TechnologyTM
9. AC TIMING - PRELIMINARY/SUBJECT TO CHANGE
(TC= 0-70
oC; VDD= +5V, +/- 5%)
Symbol
Signals
Description
Min
Max
Unit
t1
TClk
Pulse Width High
8
nS
t2
TClk
Pulse Width Low
8
nS
t3
TClk
Clock Period
20
30
nS
t4
TClk
Rise Time
3
nS
t5
TClk
Fall Time
3
nS
t6
Rst*
Active
10
TClk
t7
Hit/DMAReq[3]*,
LEAdrE/DMAReq[2]*,
DMAReq[1]*/ParErr*,
AD[31:0]
Setup
5
nS
t8
DMAReq[0]*/Ready*,
Setup
11
nS
t9
WrRdy*, ValidIn*, OE64*
SysCmd[8:0],
Interrupt*
Delay
2
12
nS
t10
DAdr[11:0]
Delay (Row Address)
3
18
nS
t11
DAdr[11:0]
Delay (Column Address)
3
11
nS
t12
BAdr[2:0], ADS*,
SysAD[63:0]
Delay
2
13
nS
t13
EWr[3:0]*, OWr[3:0]*
Delay From TClk Falling Edge
2
13
nS
t14
DWr*, CSTiming*, ALE,
Delay
2
10
nS
t15
ECAS[3:0]*,
OCAS[3:0]*,
OEB, OEO*, OEE*,
AD[31:0]
Delay
29nS
t16
ALE, LEO, LEE
Delay from TClk Falling Edge
2
10
nS
t17
ValidOut*, Release*,
Hit/DMAReq[3]*,
LEAdrE/DMAReq[2]*,
DMAReq[1]*/ParErr*,
SysAD[63:0],
SysCmd[8:0], AD[31:0],
DMAReq[0]*/Ready*
Hold
1
nS
t18
ValidOut*,
Release*,SysAD[63:0],
SysCmd[8:0]
Setup
3
nS
t19
LEAdrE/DMAReq[2]*,
LEAdrO
Delay
2
10
nS
t20
LEAdrE/DMAReq[2]*,
LEAdrO
Delay From TClk Falling Edge
2
10
nS
t21
LEO, LEE
Delay
2
9
nS
t22
RAS[3:0]*
Delay
3
8
nS
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