參數(shù)資料
型號(hào): PPC440GR-3BB533CZ
廠商: APPLIEDMICRO INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 533 MHz, RISC PROCESSOR, PBGA456
封裝: 35 X 35 MM, PLASTIC, BGA-456
文件頁(yè)數(shù): 65/88頁(yè)
文件大?。?/td> 1177K
代理商: PPC440GR-3BB533CZ
68
AMCC Proprietary
Revision 1.19 – May 07, 2008
Preliminary Data Sheet
440GR – PPC440GR Embedded Processor
Figure 5. Timing Waveform
Note:
SysClk is 2.5V/3.3V tolerant receiver. Slew rate should be measured between 0.7V and 1.7V.
Table 18. Clocking Specifications
Symbol
Parameter
Min
Max
Units
CPU Clock
FC
Frequency
333
667
SysClk Input
FC
Frequency
33.33
66.66
MHz
TC
Period
15
30
ns
TCS
Edge stability (cycle-to-cycle jitter)
±0.15
ns
TCH
High time
40% of nominal period
60% of nominal period
ns
TCL
Low time
40% of nominal period
60% of nominal period
ns
Note: Input slew rate
1V/ns
MemClkOut and PLB Clock
FC
Frequency
100
133.33
MHz
TC
Period
7.5
10
ns
TCH
High time
45% of nominal period
55% of nominal period
ns
PLL VCO
FC
Frequency
600
1334
MHz
TC
Period
0.7496
1.66
ns
TrcClk
FC
Frequency
CPU F
C/4
CPU F
C/4
MAL Clock
FC
Frequency
45
83.33
MHz
TC
Period
12
22.2
ns
TCL
TCH
TC
1.7V (1.8V)
1.25V (1.5V)
0.7V (0.8V)
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