参数资料
型号: EP9302-CQ
厂商: Cirrus Logic, Inc.
英文描述: Modular Connector
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-CQ
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
EP9302-CQZ High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-EQ High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-EQZ High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-IQ High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-IQZ High-speed ARM9 System-on-chip Processor with MaverickCrunch
相关代理商/技术参数
参数描述
EP9302-CQ/E1 制造商:Cirrus Logic 功能描述:
EP9302-CQZ 功能描述:微处理器 - MPU IC Hi-Perform ARM9 SOC Processor RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
EP9302-EQ 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-EQZ 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-IQ 制造商:Cirrus Logic 功能描述:ARM9 SOC WITH MATH COPROCESSOR - INDUSTRIAL - Trays