參數(shù)資料
型號: CY28401OC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 時(shí)鐘及定時(shí)
英文描述: 100-MHz Differential Buffer for PCI Express and SATA
中文描述: 28401 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48
封裝: SSOP-48
文件頁數(shù): 8/14頁
文件大?。?/td> 235K
代理商: CY28401OC
CY28401
Document #: 38-07592 Rev. **
Page 8 of 14
Output Enable Clarification
The OE function may be implemented in two ways, via writing
a ‘0’ to SMBus register bit corresponding to output of interest
or by asserting an OE input pin low. In both methods, if SMBus
registered bit has been written low or the OE pin is low or both,
the output of interest will be three-stated. (The assertion and
deassertion of this signal is absolutely asynchronous.)
DIFC (Stoppable)
DIFC(Free Running
PWRDWN#
1mS
SRC_STOP#
DIFT (Stoppable)
DIFT(Free Running
Figure 5. SRC_STOP# =Driven, PWRDWN# = Three-state
DIFC (Stoppable)
DIFC(Free Running
DIFT(Free Running
PWRDWN#
1mS
SRC_STOP#
DIFT (Stoppable)
Figure 6. SRC_STOP# =Three-state, PWRDWN# = Driven
DIFC(Free Running
DIFT(Free Running
DIFT (Stoppable)
DIFC (Stoppable)
PWRDWN#
1mS
SRC_STOP#
Figure 7. SRC_STOP# =Three-state, PWRDWN# = Three-state
Table 6. OE Functionality
OE (Pin)#
1
1
0
0
OE (SMBus Bit)
1
0
1
0
DIFT
Normal
Three-state
Three-state
Three-state
DIFC
Normal
Low
Low
Low
相關(guān)PDF資料
PDF描述
CY28401OCT 100-MHz Differential Buffer for PCI Express and SATA
CY28405 CK409-Compliant Clock Synthesizer
CY28405OXCT CK409-Compliant Clock Synthesizer
CY28405OC CK409-Compliant Clock Synthesizer
CY28405OCT Circular Connector; No. of Contacts:6; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:10; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:10-6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY28401OCT 功能描述:時(shí)鐘緩沖器 100 MHz Diff Buffer PCIe & SATA 1in 4out RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲(最大值): 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
CY28401OXC 功能描述:時(shí)鐘緩沖器 100 MHz Diff Buffer PCIe & SATA 1in 4out RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲(最大值): 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
CY28401OXCT 功能描述:時(shí)鐘緩沖器 100 MHz Diff Buffer PCIe & SATA 1in 4out RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲(最大值): 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
CY28404 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:CK409-Compliant Clock Synthesizer
CY28404OC 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:CK409-COMPLIANT CLOCK SYNTHESIZER