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參數(shù)資料
| 型號： | EP9315-CBZ |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Enhanced Universal Platform System-on-Chip Processor |
| 中文描述： | 32-BIT, 200 MHz, RISC PROCESSOR, PBGA352 |
| 封裝： | 27 X 27 MM, LEAD FREE, PLASTIC, MO-151BAL-2, BGA-352 |
| 文件頁數(shù)： | 33/64頁 |
| 文件大?。?/td> | 1031K |
| 代理商： | EP9315-CBZ |
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DS638PP4
Copyright 2005 Cirrus Logic (All Rights Reserved)
33
EP9315
Enhanced Universal Platform SOC Processor
Note:
1. Device address consists of signals IDECS0n, IDECS1n and IDEDA (2:0)
2. Data consists of DD (7:0)
3. The negation of IORDY by the device is used to extend the register transfer cycle. The determination of whether the cycle is
to be extended is made by the host after t
A
from the assertion of DIORn or DIOWn. The assertion and negation or IORDY
are described in the following three cases:
3-1 Device never negates IORDY, devices keeps IORDY released: no wait is generated.
3-2 Device negates IORDY before t
A
, but causes IORDY to be asserted before t
A
. IORDY is released prior to negation
and may be asserted for no more than t
C
before release: no wait generated.
3-3 Device negates IORDY before t
A
. IORDY is released prior to negation and may be asserted for no more than t
C
before release: wait generated. The cycle completes after IORDY is reasserted. For cycles where a wait is generated
and DIORn is asserted, the device shall place read data on DD (7:0) for t
RD
before asserting IORDY.
Figure 19. Register Transfer to/from Device
ADDR valid
(Note 1)
DIORn/
DIOWn
WRITE
DD (7:0)
(Note 2)
READ
DD (7:0)
(Note 2)
IORDY
(Note 3,3-1)
IORDY
(Note 3,3-2)
IORDY
(Note 3,3-3)
t
0
t
1
t
2
t
9
t
2i
t
3
t
4
t
5
t
6
t
6z
t
A
t
B
t
C
t
C
t
RD
t
DDV
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EP9315-EB | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Enhanced Universal Platform System-on-Chip Processor |
| EP9315-EBZ | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Enhanced Universal Platform System-on-Chip Processor |
| EP9315IB | 制造商:Cirrus Logic 功能描述: |
| EP9315-IB | 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(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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| EP9315-IBZ | 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(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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
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