參數(shù)資料
型號: SPL505YC256BTT
廠商: Silicon Laboratories Inc
文件頁數(shù): 9/27頁
文件大?。?/td> 0K
描述: IC CLOCK CK505 BEARLAKE 56TSSOP
標(biāo)準(zhǔn)包裝: 2,000
類型: 時鐘/頻率發(fā)生器,多路復(fù)用器
PLL:
主要目的: Intel CPU,PCI Express(PCIe)
輸入: 晶體
輸出: LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:22
差分 - 輸入:輸出: 無/是
頻率 - 最大: 400MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 85°C
安裝類型: *
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: *
SPL505YC25
....................Document #: 001-03543 Rev *E Page 17 of 27
.
PD_RESTORE
If a ‘0’ is set for Byte 0 bit 0 then, upon assertion of PWRDWN#
LOW, the CY505 will initiate a full reset. The results of this will
be that the clock chip will emulate a cold power on start and
go to the ‘Latches Open’ state. If the PD_RESTORE bit is set
to a ‘1’ then the configuration is stored upon PWRDWN#
asserted LOW. Note that if the iAMT bit, Byte 0 bit 3, is set to
a ‘1’ then the PD_RESTORE bit must be ignored. In other
words, in Intel iAMT mode, PWRDWN# reset is not allowed.
Figure 7. CK_PWRGD Timing Diagram
Table 6. Output Driver Status during PCI-STOP# and CPU-STOP#
PCI_STOP# Asserted
CPU_STOP# Asserted
SMBus OE Disabled
Single-ended Clocks Stoppable
Driven Low
Running
Driven Low
Non Stoppable
Running
Differential Clocks
Stoppable
Clock Drive High
Clock# Driven Low
Clock Drive High
Clock# Driven Low
Driven Low or 20K
pulldown
Non Stoppable
Running
Table 7. Output Driver Status
All Single-ended Clocks
All Differential Clocks except
CPU1
w/o Strap
w/Strap
Clock
Clock#
Clock
Clock#
Latches Open State
Low
Hi-Z
Low or 20K pulldown Low
Powerdown
Low
Hi-Z
Low or 20K pulldown Low
M1
Low
Hi-Z
Low or 20K pulldown Low
Running
相關(guān)PDF資料
PDF描述
VI-J6V-MW-B1 CONVERTER MOD DC/DC 5.8V 100W
ICL3221CV-T IC TXRX SGL RS232 3-5.5V 16TSSOP
MS3102R14S-11S CONN RCPT 4POS BOX MNT W/SCKT
VI-J40-MW-B1 CONVERTER MOD DC/DC 5V 100W
ICL3221CV IC TXRX SGL RS232 3-5.5V 16TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SPL505YC264BT 功能描述:時鐘發(fā)生器及支持產(chǎn)品 CK505 v0.85 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
SPL505YC264BTT 功能描述:時鐘發(fā)生器及支持產(chǎn)品 CK505 v0.85 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
SPL5100PT 制造商:CHENMKO 制造商全稱:Chenmko Enterprise Co. Ltd. 功能描述:SCHOTTKY BARRIER RECTIFIER
SPL520LLPT 制造商:CHENMKO 制造商全稱:Chenmko Enterprise Co. Ltd. 功能描述:SCHOTTKY BARRIER RECTIFIER
SPL53-1024 制造商:Power-One 功能描述: