參數(shù)資料
型號: EP7211-CV-A
廠商: CIRRUS LOGIC INC
元件分類: 外設(shè)及接口
英文描述: HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
中文描述: MULTIFUNCTION PERIPHERAL, PQFP208
封裝: LQFP-208
文件頁數(shù): 140/166頁
文件大?。?/td> 2623K
代理商: EP7211-CV-A
EP7211
High-Performance Ultra-Low-Power System-on-Chip with LCD Controller
140
Electrical Specifications
DS352PP3
JUL 2001
Figure 6-5. DRAM Read Cycles at 36 MHz
NOTES:
1)
2)
3)
4)
5)
6)
t
RC
(read cycle time) = 150 ns max
t
RAS
(RAS pulse width) = 70 ns max
t
RP
(RAS precharge time) = 70 ns max
t
CAS
(CAS pulse width) = 10 ns max
t
CP
(CAS precharge in page mode) = 10 ns max
t
PC
(Page mode cycle time) = 25 ns max
Word reads shown, for byte reads only one off
NCAS[3:0]
will be active,
NCAS0
for byte 0, etc.
ROW
COL
DRA[12:0]
EXPCLK
NMOE
D[31:0]
5$6
ROW
COL1
COL2
NRAS[1:0]
NCAS[3:0]
NMWE
WORD/
HALFWORD
WRITE
1
2
n
5&
53
&3
3&
&$6
COLn
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP7211-CV-D 制造商:Rochester Electronics LLC 功能描述:- Bulk
EP7212 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CB-A 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CV-A 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CV-D 制造商:Rochester Electronics LLC 功能描述:- Bulk