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VG4632321AQ-7 参数 Datasheet PDF下载

VG4632321AQ-7图片预览
型号: VG4632321AQ-7
PDF下载: 下载PDF文件 查看货源
内容描述: 524,288x32x2位CMOS同步图形RAM [524,288x32x2-Bit CMOS Synchronous Graphic RAM]
分类和应用:
文件页数/大小: 81 页 / 1954 K
品牌: VML [ VANGUARD INTERNATIONAL SEMICONDUCTOR ]
 浏览型号VG4632321AQ-7的Datasheet PDF文件第47页浏览型号VG4632321AQ-7的Datasheet PDF文件第48页浏览型号VG4632321AQ-7的Datasheet PDF文件第49页浏览型号VG4632321AQ-7的Datasheet PDF文件第50页浏览型号VG4632321AQ-7的Datasheet PDF文件第52页浏览型号VG4632321AQ-7的Datasheet PDF文件第53页浏览型号VG4632321AQ-7的Datasheet PDF文件第54页浏览型号VG4632321AQ-7的Datasheet PDF文件第55页  
Preliminary  
VG4632321A  
524,288x32x2-Bit  
CMOS Synchronous Graphic RAM  
VIS  
Figure 13.2 Read and Write Cycle (Burst Length = 4, CAS Latency = 2)  
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22  
CLK  
t
CK2  
CKE  
CS  
RAS  
CAS  
WE  
DSF  
BS  
RAx  
A9  
A0 ~ A8  
CAy  
RAx  
CAx  
CAz  
DQM  
DQ  
Hi-Z  
DAy1  
DAy0  
Write  
DAy3  
Az3  
Ax0  
Az0 Az1  
Ax1 Ax2 Ax3  
The Read Data  
Read  
Activate  
The Write Data  
Read  
Command  
is Masked with a  
Two Clock  
Latency  
Command  
Command  
Command  
Bank A  
is Masked with a  
Zero Clock  
Latency  
Bank A  
Bank A  
Bank A  
Document:  
Rev.1  
Page26  
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