參數(shù)資料
型號: EP9315-EBZ
廠商: Cirrus Logic, Inc.
英文描述: Enhanced Universal Platform System-on-Chip Processor
中文描述: 增強(qiáng)型通用平臺上系統(tǒng)芯片處理器
文件頁數(shù): 26/64頁
文件大?。?/td> 1031K
代理商: EP9315-EBZ
26
Copyright 2005 Cirrus Logic (All Rights Reserved)
DS638PP4
EP9315
Enhanced Universal Platform SOC Processor
Static Memory Burst Write Cycle
Note:
These characteristics are valid when the Page Mode Enable (Burst Mode) bit is set. See the User's Guide for details.
Parameter
Symbol
Min
Typ
Max
Unit
AD setup to WRn assert time
t
ADs
t
HCLK
3
t
HCLK
×
2
ns
AD hold from WRn deassert time
t
ADh
ns
WRN/DQMn deassert to AD transition time
t
ADd
t
HCLK
+ 6
ns
CSn hold from WRn deassert time
t
CSh
7
ns
CSn to WRn assert delay time
t
WRd
2
ns
CSn to DQMn assert delay time
t
DQMd
1
ns
DQMn assert time
t
DQpwL
t
HCLK
×
(WST1 + 1)
ns
DQMn deassert time
t
DQpwH
(t
HCLK
×
2) + 14
ns
WRn assert time
t
WRpwL
t
HCLK
×
(WST1 + 11)
ns
WRn deassert time
t
WRpwH
(t
HCLK
×
2) + 7
ns
WRn/DQMn deassert to DA transition time
t
DAh
t
HCLK
ns
WRn/DQMn assert to DA valid time
t
DAv
8
ns
Figure 13. Static Memory Burst Write Cycle Timing Measurement
AD
CSn
WRn
RD
DQMn
DA
WAIT
t
ADs
t
ADd
t
WRpwL
t
DQpwL
t
DQpwH
t
WRpwH
t
DAv
t
DAh
t
WRd
t
DQMd
t
CSh
t
ADh
相關(guān)PDF資料
PDF描述
EP9315-IB Metal Strip Resistor; Series:WSL; Resistance:0.003ohm; Resistance Tolerance:+/- 1 %; Power Rating:0.25W; Temperature Coefficient:+/-150 ppm; Package/Case:1206; Terminal Type:PCB Surface Mount; Leaded Process Compatible:Yes
EP9315-IBZ Enhanced Universal Platform System-on-Chip Processor
EP9315 Enhanced Universal Platform System-on-Chip Processor
EP9315-CB Enhanced Universal Platform System-on-Chip Processor
EP9315-CBZ Enhanced Universal Platform System-on-Chip Processor
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