- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360786 > ICS950813YGT Frequency Generator with 200MHz Differential CPU Clocks PDF資料下載
參數(shù)資料
| 型號(hào)： | ICS950813YGT |
| 英文描述： | Frequency Generator with 200MHz Differential CPU Clocks |
| 中文描述： | 頻率發(fā)生器200MHz的CPU的時(shí)鐘差分 |
| 文件頁數(shù)： | 17/22頁 |
| 文件大?。?/td> | 265K |
| 代理商： | ICS950813YGT |
17
ICS950813
Advance Information
0708—10/10/02
The impact of asserting the PCI_STOP# signal will be the following. All PCI[6:0] and stoppable PCI_F[2,0] clocks will latch
low in their next high to low transition. The PCI_STOP# setup time tsu is 10 ns, for transitions to be recognized by the next
rising edge.
PCI_STOP#
PCI_F[2:0] 33MHz
PCI[6:0] 33MHz
tsu
Assertion of PCI_STOP# Waveforms
PCI_STOP# - Assertion (transition from logic "1" to logic "0")
CPU_STOP# - Assertion (transition from logic "1" to logic "0")
The impact of asserting the CPU_STOP# pin is all CPU outputs that are set in the I
2
C configuration to be stoppable via
assertion of CPU_STOP# are to be stopped after their next transition. When the I
2
C Bit 6 of Byte 1 is programmed to '0'
the final state of the stopped CPU signals is CPU = High and CPU# = Low. There is to be no change to the output drive
current values. The CPU will be driven high with a current value equal to (Mult 0 'select') x (Iref), the CPU# signal will not
be driven . When the I
2
C Bit 6 of Byte 1 is programmed to '1' then final state of the stopped CPU signals is Low, both CPU
and CPU# outputs will not be driven.
Assertion of CPU_STOP# Waveforms
CPU_STOP# Functionality
#
P
O
T
S
_
U
P
C
T
U
P
C
C
U
P
C
1
l
m
r
N
l
m
r
N
0
t
M
*
f
t
o
CPU_STOP#
CPUCLKT
CPUCLKC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS950818 | Frequency Generator with 200MHz Differential CPU Clocks |
| ICS950901 | Programmable Timing Control Hub for P4 |
| ICS950901YFLFT | TRIMMER, 500K |
| ICS950902YGLF-T | Programmable Timing Control Hub⑩ for P4⑩ |
| ICS950902 | Programmable Timing Control Hub⑩ for P4⑩ |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS950818 | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator with 200MHz Differential CPU Clocks |
| ICS950818YG-T | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator with 200MHz Differential CPU Clocks |
| ICS950901 | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for P4 |
| ICS950901YFLFT | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for P4 |
| ICS950902 | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub⑩ for P4⑩ |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。