參數(shù)資料
型號: 79RC32351-100DH
廠商: Integrated Device Technology, Inc.
英文描述: IDT Interprise Integrated Communications Processor
中文描述: IDT的洽談會(huì)集成通信處理器
文件頁數(shù): 14/42頁
文件大?。?/td> 560K
代理商: 79RC32351-100DH
14 of 42
May 25, 2004
IDT 79RC32351
Clock Parameters
(Ta = 0
°
C to +70
°
C Commercial, Vcc I/O = +3.3V
±
5%, V
cc
Core and V
cc
P = +2.5V
±
5%)
Figure 4 Clock Parameters Waveform
Parameter
Symbol
Reference
Edge
RC32351
100MHz
RC32351
133MHz
Units
Timing
Diagram
Reference
Min
Max
Min
Max
Internal CPU pipeline clock
1
Frequency
none
100
100
100
133
MHz
Figure 4
CLKP
2,3,4
Frequency
none
25
50
25
67
MHz
Tperiod1
20
40
15
40
ns
Thigh1
10
6
ns
Tlow1
10
6
ns
Trise1
3
3
ns
Tfall1
3
3
ns
Tjitter
±250
±250
ps
1
The CPU pipeline clock speed is selected during cold reset by the boot configuration vector (see Table 2).
2
Ethernet clock (MIIRXCLKP and MIITXCLKP) frequency must be equal to or less than 1/2 CLKP frequency.
3
USB clock (USBCLKP) frequency must be less than CLKP frequency.
4
ATM Utopia clock (RXCLKP and TXCLKP) frequency must be equal to or less than 1/2 CLKP frequency.
Table 3 Clock Parameters
Tlow1
Thigh1
Tperiod1
CLKP
Trise1
Tfall1
Tjitter
Tjitter
相關(guān)PDF資料
PDF描述
79RC32351-133DH IDT Interprise Integrated Communications Processor
79RC32355-133DH Communications Processor
79RC32355-133DHI Communications Processor
79RC32T355-133DH IDT Interprise Integrated Communications Processor
79RC32T355-133DHI IDT Interprise Integrated Communications Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
79RC32351-133DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDT Interprise Integrated Communications Processor
79RC32355 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
79RC32355133DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
79RC32355-133DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
79RC32355133DHI 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor