參數(shù)資料
型號: EP7211
廠商: Cirrus Logic, Inc.
英文描述: HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
中文描述: 高性能超低功耗系統(tǒng)與LCD控制器芯片
文件頁數(shù): 146/166頁
文件大?。?/td> 2623K
代理商: EP7211
EP7211
High-Performance Ultra-Low-Power System-on-Chip with LCD Controller
146
Electrical Specifications
DS352PP3
JUL 2001
Figure 6-11. DRAM CAS Before RAS Refresh Cycle at 36 MHz
NOTES:
1)
2)
3)
t
CSA
(CAS set-up time) = 8 ns max
t
RAS
(RAS pulse width) = 60 ns max
t
RC
(cycle time) = 167 ns max
When DRAMs are placed in self-refresh (entering the Standby State), the same timings, except that
t
RAS
is extended indefinitely.
EXPCLK
NCAS[3:0]
D[31:0]
NMOE
NMWE
DRA[12:0]
NRAS[1:0]
&6$
5&
5$6
Held
Row
Col
Held
相關(guān)PDF資料
PDF描述
EP7211-CP-A HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
EP7211-CV-A HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
EP7212 HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
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EP7212-CV-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
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