參數(shù)資料
型號: EP9312-IBZ
廠商: CIRRUS LOGIC INC
元件分類: 微控制器/微處理器
英文描述: Universal Platform System-on-chip Processor
中文描述: 32-BIT, 184 MHz, RISC PROCESSOR, PBGA352
封裝: 27 X 27 MM, LEAD FREE, PLASTIC, BGA-352
文件頁數(shù): 39/62頁
文件大?。?/td> 884K
代理商: EP9312-IBZ
DS515PP7
Copyright 2005 Cirrus Logic (All Rights Reserved)
39
EP9312
Universal Platform SOC Processor
Note:
The definitions for the DIOWn:STOP, DIORn:HDMARDYn:HSTROBE and IORDY:DDMARDYn:DSTROBE signal lines are not
in effect until DMARQ and DMACKn are asserted.
Figure 24. Initiating an Ultra DMA data-out Burst
DMARQ
(device)
DMACKn
(host)
STOP
(host)
DDMARDYn
(device)
HSTROBE
(host)
DD (15:0)
IDEDA[2:0]
IDECS0n,
IDECS1n
t
UI
t
ACK
t
ACK
t
ACK
t
ENV
t
LI
t
UI
t
DVS
t
DVH
t
ZIORDY
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