- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360786 > ICS952621 Programmable Timing Control Hub⑩ for Next Gen P4⑩ processor PDF資料下載
參數(shù)資料
| 型號(hào)： | ICS952621 |
| 英文描述： | Programmable Timing Control Hub⑩ for Next Gen P4⑩ processor |
| 中文描述： | 可編程定時(shí)控制中心⑩處理器的下一代?、?/td> |
| 文件頁數(shù)： | 13/15頁 |
| 文件大?。?/td> | 198K |
| 代理商： | ICS952621 |
13
Integrated
Circuit
Systems, Inc.
ICS952621
0756A—09/10/04
The time from the de-assertion of PD# or until power supply ramps to get stable clocks will be less than 1.8ms. If the drive
mode control bit for PD# tristate is programmed to '1' the stopped differential pair must first be driven high to a minimum of
200mV in less than 300
μ
s of PD# deassertion.
PWRDWN#
Tstable
<1.8mS
Tdrive_PwrDwn#
<300
μ
S, >200mV
CPU, 133MHz
CPU#, 133MHz
SRC, 100MHz
SRC# 100MHz
3V66, 66MHz
USB, 48MHz
PCI, 33MHz
REF, 14.31818
PD# De-assertion
The 3V66_4/VCH pin can be configured to be a 66.66MHz modulated output or a non-spread 48MHz output. The default is
3V66 clock. The switching is controlled by Byte 5 Bit 5. If it is set to '1' this pin will output the 48MHz VCH clock. The output
will go low on the falling edge of 3V66 for a minimum of 7.49ns. Then the output will transition to 48MHz on the next rising
edge of DOT_48 clock.
3V66
3V66_4/VCH
DOT_48
7.49nS min
3V66_3/VCH Pin Functionality
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS952702 | Programmable Timing Control Hub for K7 System |
| ICS952703 | Programmable Timing Control Hub for K7 System |
| ICS952801 | Programmable Timing Control HubTM for K8TM processor |
| ICS952801yFT | Programmable Timing Control HubTM for K8TM processor |
| ICS952906A | Programmable Timing Control Hub for Next Gen P4⑩ processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS952623 | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for Next Gen P4 processor |
| ICS952623YFT | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for Next Gen P4 processor |
| ICS952623YGT | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for Next Gen P4 processor |
| ICS952702 | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for K7 System |
| ICS952702YFLF-T | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for K7 System |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。