參數(shù)資料
型號: EP7211-CP-A
廠商: CRYSTAL SEMICONDUCTOR CORP
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, PBGA256
封裝: PLASTIC, BGA-256
文件頁數(shù): 145/166頁
文件大小: 2623K
代理商: EP7211-CP-A
EP7211
High-Performance Ultra-Low-Power System-on-Chip with LCD Controller
145
Electrical Specifications
DS352PP3
JUL 2001
Figure 6-10. DRAM CAS Before RAS Refresh Cycle at 13 MHz and 18 MHz
NOTES:
1). t
CSA
(CAS set-up time) = 15 ns max at 18.432 MHz and 20 ns at 13 MHz
2)
t
RAS
(RAS pulse width) = 70 ns max at 18.432 MHz and 110 ns at 13 MHz
3)
t
RC
(cycle time) = 180 ns max at 18.432 MHz and 230 ns at 13 MHz
When DRAMs are placed in self-refresh (entering the Standby State), the same timings, except that
t
RAS
is extended indefinitely.
The filled-in grey area is a don
t care.
4)
&6$
EXPCLK
Held
DRA[12:0]
RAS[3:0]
CAS[3:0]
D[31:0]
NMOE
NMWE
Row
Col
Held
5$6
5&
相關(guān)PDF資料
PDF描述
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)
EP7212-CB-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7212-CV-A HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
EP7309 HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP7211-CV-A 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER
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)