参数资料
型号: EP9302-IQZ
厂商: Cirrus Logic, Inc.
英文描述: High-speed ARM9 System-on-chip Processor with MaverickCrunch
中文描述: 高速ARM9的系统级芯片处理器MaverickCrunch
文件页数: 18/42页
文件大小: 302K
代理商: EP9302-IQZ
18
Copyright 2005 Cirrus Logic (All Rights Reserved)
DS653PP3
EP9302
High-speed ARM9 System-on-chip Processor with MaverickCrunch
Static Memory 32-bit Read on 8-bit External Bus
Parameter
Symbol
Min
Typ
Max
Unit
AD setup to CSn assert time
t
ADs
t
HCLK
-
-
ns
CSn assert to Address transition time
t
AD1
-
t
HCLK
×
(WST1 + 1)
-
ns
Address assert time
t
AD2
-
t
HCLK
×
(WST1 + 1)
-
ns
AD transition to CSn deassert time
t
AD3
-
t
HCLK
×
(WST1 + 2)
-
ns
AD hold from CSn deassert time
t
ADh
t
HCLK
-
-
ns
RDn assert time
t
RDpwL
-
t
HCLK
×
(4
×
WST1 + 5)
-
ns
CSn to RDn delay time
t
RDd
-
-
3
ns
CSn assert to DQMn assert delay time
t
DQMd
-
-
1
ns
DA setup to AD transition time
t
DAs1
15
-
-
ns
DA setup to RDn deassert time
t
DAs2
t
HCLK
+
12
-
-
ns
DA hold from AD transition time
t
DAh1
0
-
-
ns
DA hold from RDn deassert time
t
DAh2
0
-
-
ns
Figure 6. Static Memory Multiple Word Read 8-bit Cycle Timing Measurement
1
CSn
WRn
RDn
DA
AD
DQMn
t
ADs
t
AD1
t
AD2
t
AD2
t
DAs1
t
RDd
t
DAh1
t
DAh1
t
DAh1
t
DAs1
t
DAs1
t
DAs2
t
DAh2
t
ADh
WAIT
t
RDd
t
DQMd
t
AD3
相关PDF资料
PDF描述
EP9307 ARM9 SOC WITH ETHERNET USB DISPLAY AND TOUCHSCREEN
EP9307-CR ARM9 SOC WITH ETHERNET USB DISPLAY AND TOUCHSCREEN
EP9307-CRZ ARM9 SOC WITH ETHERNET USB DISPLAY AND TOUCHSCREEN
EP9307-ERZ ARM9 SOC WITH ETHERNET USB DISPLAY AND TOUCHSCREEN
EP9307-IR ARM9 SOC WITH ETHERNET USB DISPLAY AND TOUCHSCREEN
相关代理商/技术参数
参数描述
EP9303 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:14 Pin DIP 5 Tap Low-Profile TTL Compatible Active Delay Lines
EP9303-CQZ 制造商:Cirrus Logic 功能描述:
EP9304 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:14 Pin DIP 5 Tap Low-Profile TTL Compatible Active Delay Lines
EP9305 制造商:未知厂家 制造商全称:未知厂家 功能描述:DELAY LINE|FIXED TAPS|1-LINE|5-TAP|HYBRID|DIP|14PIN|PLASTIC
EP9306 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:14 Pin DIP 5 Tap Low-Profile TTL Compatible Active Delay Lines