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TMS320VC5407 参数 Datasheet PDF下载

TMS320VC5407图片预览
型号: TMS320VC5407
PDF下载: 下载PDF文件 查看货源
内容描述: 定点数字信号处理器 [Fixed-Point Digital Signal Processors]
分类和应用: 数字信号处理器
文件页数/大小: 110 页 / 1351 K
品牌: TI [ TEXAS INSTRUMENTS ]
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Electrical Specifications  
5.8.3 I/O Read  
Table 511 and Table 512 assume testing over recommended operating conditions, IOSTRB = 0, and  
H = 0.5t (see Figure 58).  
c(CO)  
Table 511. I/O Read Timing Requirements  
MIN  
MAX  
UNIT  
For accesses not immediately following a  
HOLD operation  
4H 9  
ns  
Access time, read data access from  
address valid, first read access  
t
a(A)M1  
For read accesses immediately following a  
HOLD operation  
4H 11  
ns  
t
t
Setup time, read data valid before CLKOUT low  
Hold time, read data valid after CLKOUT low  
7
ns  
ns  
su(D)R  
0
h(D)R  
Address R/W, PS, DS, and IS timings are included in timings referenced as address.  
Table 512. I/O Read Switching Characteristics  
PARAMETER  
MIN  
MAX  
UNIT  
For accesses not immediately following a  
HOLD operation  
1  
1  
4
ns  
t
Delay time, CLKOUT low to address valid  
d(CLKL-A)  
For read accesses immediately following a  
HOLD operation  
6
ns  
t
Delay time, CLKOUT low to IOSTRB low  
Delay time, CLKOUT low to IOSTRB high  
1  
4
4
ns  
ns  
d(CLKL-IOSL)  
t
0
d(CLKL-IOSH)  
Address R/W, PS, DS, and IS timings are included in timings referenced as address.  
81  
November 2001 Revised April 2004  
SPRS007D  
 
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