參數(shù)資料
型號(hào): PPC440EPx-SpAfffTs
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 440EPx Embedded Processor
中文描述: 嵌入式處理器的PowerPC 440EPx
文件頁數(shù): 74/94頁
文件大?。?/td> 738K
代理商: PPC440EPX-SPAFFFTS
440EPx – PPC440EPx Embedded Processor
Preliminary Data Sheet
74
AMCC Proprietary
Revision 1.26 – October 15, 2007
Figure 5. Timing Waveform
T
CL
T
CH
T
C
1.7V (2.0V)
0.7V (0.8V)
Note:
SysClk and GMCRefClk are 2.5V (3.3V tolerant). Slew rate should be measured between 0.7V and 1.7V.
T
C
Period
1.5
3
ns
MemClkOut and PLB Clock
F
C
Frequency
133.33
166.66
MHz
T
C
Period
6
7.5
ns
T
CH
High time
45% of nominal
period
55% of nominal
period
ns
MAL Clock
F
C
Frequency
45
83.33
MHz
T
C
Period
12
22.2
ns
Table 18. Clocking Specifications (continued)
Symbol
Parameter
Min
Max
Units
Notes
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