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參數(shù)資料
| 型號： | EP7311-ER-C |
| 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, 74 MHz, RISC MICROCONTROLLER, PBGA204 |
| 封裝： | 13 X 13 MM, 0.65 MM PITCH, TFBGA-204 |
| 文件頁數(shù)： | 13/54頁 |
| 文件大?。?/td> | 1533K |
| 代理商： | EP7311-ER-C |
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DS506PP1
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
13
EP7311
High-Performance, Low-Power System on Chip
SDRAM Interface
Figure3
through
Figure6
definethetimings associated with all phases of theSDRAM. Thefollowing tablecontains the
values for thetimings of each of theSDRAM modes.
Parameter
Symbol
Min
Typ
Max
Unit
SDCLK rising edge to SDCS assert delay time
t
CSa
0
2
4
ns
SDCLK rising edge to SDCS deassert delay time
t
CSd
3
2
10
ns
SDCLK rising edge to SDRAS assert delay time
t
RAa
1
3
7
ns
SDCLK rising edge to SDRAS deassert delay time
t
RAd
3
1
10
ns
SDCLK rising edge to SDRAS invalid delay time
t
RAnv
2
4
7
ns
SDCLK rising edge to SDCAS assert delay time
t
CAa
2
2
5
ns
SDCLK rising edge to SDCAS deassert delay time
t
CAd
5
0
3
ns
SDCLK rising edge to ADDR transition time
t
ADv
3
1
5
ns
SDCLK rising edge to ADDR invalid delay time
t
ADx
2
2
5
ns
SDCLK rising edge to SDMWE assert delay time
t
MWa
2
1
5
ns
SDCLK rising edge to SDMWE deassert delay time
t
MWd
4
0
4
ns
DATA transition to SDCLK rising edge time
t
DAs
-
-
2
ns
SDCLK rising edge to DATA transition hold time
t
DAh
-
-
1
ns
SDCLK rising edge to DATA transition delay time
t
DAd
0
-
15
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EP7311-EV-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7311-IB-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7311-IV-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7311-IR-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-EV-90 | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EP7311-EV-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 |
| EP7311-IB | 功能描述:音頻片上系統(tǒng) - SoC IC Ultra Low PWR Hi Perf SOC w/LCD RoHS:否 制造商:Cirrus Logic |
| EP7311-IB-90 | 功能描述:音頻片上系統(tǒng) - SoC IC Ultra Low PWR Hi Perf SOC w/LCD RoHS:否 制造商:Cirrus Logic |
| EP7311-IB-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 |
| EP7311-IBZ | 制造商:Cirrus Logic 功能描述:IC, 32BIT MCU, ARM7, 74MHZ, BGA-256, Controller Family/Series:(ARM7), Core Size: |
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