參數資料
型號: EP9315
廠商: Cirrus Logic, Inc.
英文描述: Enhanced Universal Platform System-on-Chip Processor
中文描述: 增強型通用平臺上系統(tǒng)芯片處理器
文件頁數: 26/64頁
文件大?。?/td> 1031K
代理商: EP9315
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PDF資料
PDF描述
EP9315-CB Enhanced Universal Platform System-on-Chip Processor
EP9315-CBZ Enhanced Universal Platform System-on-Chip Processor
EPA480C-SOT89 DC-6GHz High Efficiency Heterojunction Power FET
EPA480 DC-6GHz High Efficiency Heterojunction Power FET
EPB025A Low Noise High Gain Heterojunction FET
相關代理商/技術參數
參數描述
EP9315A-Z 制造商:Cirrus Logic 功能描述:- Bulk
EP9315CB 制造商:Cirrus Logic 功能描述:
EP9315-CB 功能描述:微處理器 - MPU IC Universal Platfrm ARM9 SOC Prcessor RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
EP9315CB/E0 制造商:Cirrus Logic 功能描述:
EP9315CB/E1 制造商:Cirrus Logic 功能描述: