參數(shù)資料
型號: ICS527R-01
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: 527 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
封裝: 0.150 INCH, 0.025 MM PITCH, MO-153, SSOP-28
文件頁數(shù): 5/10頁
文件大?。?/td> 275K
代理商: ICS527R-01
Clock Slicer User Configurable Zero Delay Buffer
MDS 527-01 E
4
Revision 032405
Integrated Circuit Systems, Inc.
525 Race Street, San Jose, CA 95126 tel (408) 297-1201 www.icst.com
ICS527-01
FB Frequency is the same as either CLK1 or
CLK2 depending on feedback connection
Also, the following operating ranges should be
observed:
S1 and S0 should be set for the frequency of CLK1,
according to the Frequency Range Table on page
2. The device can be operated below the lower
limits stated in table 2, however, jitter and skew may
be higher. Therefore, if your expected output
frequency covers more than one frequency range,
use the setting for the highest frequency expected.
The dividers are expressed as integers. For example, if
a 50 MHz output on CLK1 is desired from a 40 MHz
input, the reference divider word (RDW) should be 2
and the feedback divider word (FDW) should be 3
which gives the required 5/4 multiplication. Then R6:R0
is 0000010, F6:F0 is 0000011 and S1:S0 is 00. Also,
this example assumes CLK1 is connected to
FBIN.S1:S0 is set by referring to the Frequency Range
Table. The setting for 50 MHz is 00.
For assistance with configuring the device, please send
a description of your requirements using the “Technical
Support” link at www.icst.com.
Typical Example
The following connection diagram shows the implementation of the example from the previous section.
This will generate a 50 MHz clock synchronously with a 40 MHz input. A SYNC pulse is desired and the 1x
output drive is selected.T
Note: The series termination resistor is located before the feedback trace.
300kHz
Input Frequency
RDW
2
+
-------------------------------------------
<
F6
ICLK
F5
F4
GND
F3
OECLK2
2XDRIVE
F0
F1
F2
CLK1
CLK2
GND
S1
VDD
R0
VDD
DIV2
S0
R2
R1
R5
R6
R4
R3
FBIN
PDTS
50 MHz
SYNC
33
0.01 F
40 MHz
0.01 F
VDD
ICS527-01
Clock Slicer User Configurable Zero Delay Buffer
TSD
IDT / ICS Clock Slicer User Configurable Zero Delay Buffer
ICS527-01
4
相關(guān)PDF資料
PDF描述
ICS527R-02I 527 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS527R-02T 527 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS527R-02 527 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS527R-04LF 527 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
ICS527R-04T 527 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
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ICS527R-01ILF 功能描述:IC CLK SLICER ZDB CONFIG 28-SSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:- 標準包裝:2,000 系列:- 類型:PLL 頻率合成器 PLL:是 輸入:晶體 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無/無 頻率 - 最大:1GHz 除法器/乘法器:是/無 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-LSSOP(0.175",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:NJW1504V-TE1-NDNJW1504V-TE1TR
ICS527R-01ILFT 功能描述:IC CLOCK SLICER ZD BUFFER 28SSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:- 標準包裝:1,000 系列:- 類型:時鐘/頻率合成器,扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP(8x8) 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT
ICS527R-01IT 功能描述:IC CLOCK SLICER ZD BUFFER 28SSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:- 產(chǎn)品變化通告:Product Discontinuation 04/May/2011 標準包裝:96 系列:- 類型:時鐘倍頻器,零延遲緩沖器 PLL:帶旁路 輸入:LVTTL 輸出:LVTTL 電路數(shù):1 比率 - 輸入:輸出:1:8 差分 - 輸入:輸出:無/無 頻率 - 最大:133.3MHz 除法器/乘法器:是/無 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:管件 其它名稱:23S08-5HPGG
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