参数资料
型号: IBM25NPE405L-3FA200CZ
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA324
封装: 23 X 23 MM, PLASTIC, EBGA-324
文件页数: 39/52页
文件大小: 907K
代理商: IBM25NPE405L-3FA200CZ
Preliminary
PowerNP NPe405L Embedded Processor Data Sheet
44
Peripheral Interface Clock Timings
Parameter
Min
Max
Units
EMC0MDClk output frequency
2.5
MHz
EMC0MDClk period
400
ns
EMC0MDClk output high time
160
ns
EMC0MDClk output low time
160
ns
PHY0TxClk input frequency
2.5
25
MHz
PHY0TxClk period
40
400
ns
PHY0TxClk input high time
35% of nominal period
ns
PHY0TxClk input low time
35% of nominal period
ns
PHY0RxClk input frequency
2.5
25
MHz
PHY0RxClk period
40
400
ns
PHY0RxClk input high time
35% of nominal period
ns
PHY0RxClk input low time
35% of nominal period
ns
PerClk output frequency–133MHz
33.33
MHz
PerClk period–133 MHz
30
ns
PerClk output frequency–200MHz
50
MHz
PerClk period–200 MHz
20
ns
PerClk output frequency–266MHz)
66.66
MHz
PerClk period–266 MHz
15
ns
PerClk output high time
45% of nominal period
55% of nominal period
ns
PerClk output low time
45% of nominal period
55% of nominal period
ns
UARTSerClk input frequency (Note 1)
1000/(2TOPB + 2ns)
MHz
UARTSerClk period
2TOPB + 2
–ns
UARTSerClk input high time
TOPB + 1
–ns
UARTSerClk input low time
TOPB + 1
–ns
TmrClk input frequency–133 MHz
33.33
MHz
TmrClk period–133 MHz
30
ns
TmrClk input frequency–200 MHz
50
MHz
TmrClk period–200 MHz
20
ns
TmrClk input frequency–266 MHz
66.66
MHz
TmrClk period–266 MHz
15
ns
TmrClk input high time
40% of nominal period
60% of nominal period
ns
TmrClk input low time
40% of nominal period
60% of nominal period
ns
HDLCEXTxClk, HDLCEXRxClk
0
8.192
MHz
Notes:
1. TOPB is the period in ns of the OPB clock. The maximum OPB clock frequency is 33.33 MHz for 133MHz parts, 50 MHz for
200MHz parts, and 66.66 MHz for 266MHz parts.
相关PDF资料
PDF描述
IBM25NPE405L-3FA266CZ 32-BIT, 266 MHz, RISC PROCESSOR, PBGA324
IBM25PPC405EP-3GB133CZ 32-BIT, 133.33 MHz, RISC PROCESSOR, PBGA385
IBM25PPC405EP-3GB133C 32-BIT, 133.33 MHz, RISC PROCESSOR, PBGA385
IBM25PPC405GP-3DD200C RISC PROCESSOR, PBGA456
IBM25PPC405GP-3BD266C RISC PROCESSOR, PBGA456
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