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| 型號： | EP7312-CV-90 |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| 中文描述： | 32-BIT, FLASH, 90 MHz, RISC MICROCONTROLLER, PQFP208 |
| 封裝： | LQFP-208 |
| 文件頁數(shù)： | 21/64頁 |
| 文件大小： | 1710K |
| 代理商： | EP7312-CV-90 |
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DS508PP5
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
21
EP7312
High-Performance, Low-Power System on Chip
Static Memory
Figure 7
through
Figure 10
define the timings associated with all phases of the Static Memory. The following table
contains thevalues for thetimings of each of the Static Memory modes.
Parameter
Symbol
Min
Typ
Max
Unit
EXPCLK rising edge to nCS assert delay time
t
CSd
2
8
20
ns
EXPCLK falling edge to nCS deassert hold time
t
CSh
2
7
20
ns
EXPCLK rising edge to A assert delay time
t
Ad
4
9
16
ns
EXPCLK falling edge to A deassert hold time
t
Ah
3
10
19
ns
EXPCLK rising edge to nMWE assert delay time
t
MWd
3
6
10
ns
EXPCLK rising edge to nMWE deassert hold time
t
MWh
3
6
10
ns
EXPCLK falling edge to nMOE assert delay time
t
MOEd
3
7
10
ns
EXPCLK falling edge to nMOE deassert hold time
t
MOEh
2
7
10
ns
EXPCLK falling edge to HALFWORD deassert delay time
t
HWd
2
8
20
ns
EXPCLK falling edge to WORD assert delay time
t
WDd
2
8
16
ns
EXPCLK rising edge to data valid delay time
t
Dv
8
13
21
ns
EXPCLK falling edge to data invalid delay time
t
Dnv
6
15
30
ns
Data setup to EXPCLK falling edge time
t
Ds
-
-
1
ns
EXPCLK falling edge to data hold time
t
Dh
-
-
3
ns
EXPCLK rising edge to WRITE assert delay time
t
WRd
5
11
23
ns
EXPREADY setup to EXPCLK falling edge time
t
EXs
-
-
0
ns
EXPCLK falling edge to EXPREADY hold time
t
EXh
-
-
0
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EP7312-CV-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-EB-90 | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-EB-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
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| EP7312-IR-C | GT 3C 3#16S PIN PLUG |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EP7312-CV-C | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-CVZ | 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low- Power SOC w/SDRAM RoHS:否 制造商:Cirrus Logic |
| EP7312-CVZ-90 | 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low- Power SOC w/SDRAM RoHS:否 制造商:Cirrus Logic |
| EP7312-CVZR | 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low- Power SOC w/SDRAM RoHS:否 制造商:Cirrus Logic |
| EP7312-EB-90 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
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