参数资料
型号: 440GP
厂商: Applied Micro Circuits Corp.
英文描述: Power PC 440GP Embedded Processor
中文描述: 440GP的Power PC嵌入式处理器
文件页数: 57/83页
文件大小: 773K
代理商: 440GP
440GP – Power PC 440GP Embedded Processor
60
AMCC
Revision 1.07 – October 4, 2007
Data Sheet
Test Conditions
Clock timing and switching characteristics are specified in accordance with operating
conditions shown in the table “Recommended DC Operating Conditions.” AC
specifications are characterized with VDD = 1.8V, TC = rated temperature and a 50pF
test load as shown in the figure to the right.
Timing Waveform
Clocking Specifications
Symbol
Parameter
Minimum
Maximum
Units
Notes
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
PLL VCO
FC
Frequency
500
1000
MHz
TC
Period
1
2
ns
Processor Clock (CPU Clock)
FC
Frequency
500
MHz
1
TC
Period
2
ns
MemClkOut
FC
Frequency
100
133.33
MHz
TC
Period
7.5
10
ns
TCH
High time
35% of nominal period
65% of nominal period
ns
Notes:
1. The maximum supported processor clock frequency for any part is specified in the part number (see “Ordering and PVR Information”
on page 4).
Output
Pin
50pF
C
TCL
TCH
TC
2.0V
1.5V
0.8V
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