參數(shù)資料
型號: EP9301-IQ
廠商: Cirrus Logic, Inc.
英文描述: Entry-level ARM9 System-on-chip Processor
中文描述: 入門級ARM9的系統(tǒng)芯片處理器
文件頁數(shù): 23/41頁
文件大?。?/td> 297K
代理商: EP9301-IQ
DS636PP5
Copyright 2005 Cirrus Logic (All Rights Reserved)
23
EP9301
Entry Level ARM9 System-on-Chip 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 11. 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
EP9301-IQZ Entry-level ARM9 System-on-chip Processor
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP9301-IQZ 功能描述:微處理器 - MPU IC Entry-Level ARM9 SOC Processor RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
EP9302 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302A-Z 制造商:Cirrus Logic 功能描述:- Bulk
EP9302-CQ 制造商:Cirrus Logic 功能描述:
EP9302-CQ/E1 制造商:Cirrus Logic 功能描述: