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VG4632321AQ-6 参数 Datasheet PDF下载

VG4632321AQ-6图片预览
型号: VG4632321AQ-6
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-6的Datasheet PDF文件第67页浏览型号VG4632321AQ-6的Datasheet PDF文件第68页浏览型号VG4632321AQ-6的Datasheet PDF文件第69页浏览型号VG4632321AQ-6的Datasheet PDF文件第70页浏览型号VG4632321AQ-6的Datasheet PDF文件第72页浏览型号VG4632321AQ-6的Datasheet PDF文件第73页浏览型号VG4632321AQ-6的Datasheet PDF文件第74页浏览型号VG4632321AQ-6的Datasheet PDF文件第75页  
Preliminary  
VG4632321A  
524,288x32x2-Bit  
CMOS Synchronous Graphic RAM  
VIS  
Figure 20. Byte Write Operation (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  
CKE  
t
High  
CK2  
CS  
RAS  
CAS  
WE  
DSF  
BS  
RAx  
A9  
CAx  
CAy  
CAz  
RAx  
A0 ~ A8  
DQM0  
DQM1~3  
DQ0 - DQ7  
DQ8 - DQ31  
Ax1 Ax2  
DAy2  
Ax0  
Az2  
Az2  
DAy1  
Az1  
Hi-Z  
Az0 Az1  
Ax2 Ax3  
DAy3  
Az3  
DAy0 DAy1  
Ax1  
Lower Byte  
is masked  
Lower Byte  
is masked  
Lower Byte  
is masked  
Activate  
Command  
Bank A  
Read  
Command  
Bank A  
Write  
Read  
Command  
Command  
Bank A  
Upper 3 Bytes  
are masked  
Bank A  
Upper 3 Bytes  
are masked  
Document:  
Rev.1  
Page46  
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