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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43页浏览型号VG4632321AQ-7的Datasheet PDF文件第44页浏览型号VG4632321AQ-7的Datasheet PDF文件第45页浏览型号VG4632321AQ-7的Datasheet PDF文件第46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51页  
Preliminary  
VG4632321A  
524,288x32x2-Bit  
CMOS Synchronous Graphic RAM  
VIS  
Random Row Read (Interleaving Banks)  
Figure 12.1  
(Burst Length = 8, CAS Latency = 1)  
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22  
CLK  
CKE  
t
CK1  
High  
CS  
RAS  
CAS  
WE  
DSF  
BS  
RAy  
RAy  
RAx  
RAx  
A9  
RBx  
A0 ~ A8  
CAy  
CAx  
RBx CBx  
tRCD  
tWR  
tRP  
DQM  
DQ  
Hi-Z  
DBx7  
DAy0  
Write  
DAx5DAx6  
DBx2 DBx3  
DBx6  
DAy2  
DAy3  
DAy1  
DAx0  
DAx4  
DAx3  
DBx1  
DBx5  
DBx4  
DAx2  
DAx7  
DAx1  
DBx0  
Precharge  
Command  
Bank B  
Precharge  
Command  
Bank A  
Activate  
Command  
Bank A  
Activate  
Command  
Bank B  
Command  
Bank A  
Activate  
Command  
Write  
Write  
Command  
Bank A  
Command  
Bank B  
Bank A  
Document:  
Rev.1  
Page22  
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