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| 型号： | EP9301-IQ |
| 厂商： | Cirrus Logic, Inc. |
| 英文描述： | Entry-level ARM9 System-on-chip Processor |
| 中文描述： | 入门级ARM9的系统芯片处理器 |
| 文件页数： | 13/41页 |
| 文件大小： | 297K |
| 代理商： | EP9301-IQ |
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DS636PP5
Copyright 2005 Cirrus Logic (All Rights Reserved)
13
EP9301
Entry Level ARM9 System-on-Chip Processor
Timings
Timing Diagram Conventions
This data sheet contains one or more timing diagrams. The following key explains the components used in these
diagrams. Any variations are clearly labelled when they occur. Therefore, no additional meaning should be attached
unless specifically stated.
Figure 1. Timing Diagram Drawing Key
Timing Conditions
Unless specified otherwise, the following conditions are true for all timing measurements.
T
A
= 0 to 70° C
CVDD = VDD_PLL = 1.8V
RVDD = 3.3 V
All grounds = 0 V
Logic 0 = 0 V, Logic 1 = 3.3 V
Output loading = 50 pF
Timing reference levels = 1.5 V
The Processor Bus Clock (HCLK) is programmable and is set by the user. The frequency is typically between
33 MHz and 100 MHz (92 MHz for industrial conditions).
Clock
High to Low
High/Low to High
Bus Change
Bus Valid
Undefined/Invalid
Valid Bus to Tristate
Bus/Signal Omission
相关PDF资料 |
PDF描述 |
|---|---|
| EP9301-IQZ | Entry-level ARM9 System-on-chip Processor |
| EP9302 | High-speed ARM9 System-on-chip Processor with MaverickCrunch |
| EP9302-CQ | Modular Connector |
| EP9302-CQZ | High-speed ARM9 System-on-chip Processor with MaverickCrunch |
| EP9302-EQ | High-speed ARM9 System-on-chip Processor with MaverickCrunch |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EP9301-IQZ | 功能描述:微处理器 - MPU IC Entry-Level 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 | 制造商:CIRRUS 制造商全称: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: |
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