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參數(shù)資料
| 型號： | ICS84330BY |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產生/分配 |
| 英文描述： | 700 MHz, OTHER CLOCK GENERATOR, PQFP32 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBA, LQFP-32 |
| 文件頁數(shù)： | 20/20頁 |
| 文件大?。?/td> | 479K |
| 代理商： | ICS84330BY |
84330BV
www.icst.com/products/hiperclocks.html
REV. C JUNE 10, 2005
9
Integrated
Circuit
Systems, Inc.
ICS84330
700MHZ, LOW JITTER, CRYSTAL-TO-3.3V
DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
50
40
30
20
10
0
200
300
600
700
400
500
Output Frequency (MHz)
Cyc
le-to-Cyc
le
Jitter
(ps)
N = 1
Spec Limit
LVCMOS TO XTAL INTERFACE
The XTAL_IN input can accept single ended LVCMOS signal
through an AC couple capacitor. A general interface diagram
is shown in
Figure 4. The XTAL_OUT input can be left
floating. The edge rate can be as slow as 10ns. If the incom-
ing signal has sharp edge rate and the signal path is a long
trace, proper termination for the driver and controlled char-
Figure 4. GENERAL DIAGRAM FOR LVCMOS DRIVER TO XTAL INPUT INTERFACE
acteristic impedance trace may be required. The input can
function with half swing amplitude. Reducing amplitude from
full swing of 3.3V to half swing of about 1.65V can prevent
signal interfere with power rail and may reduce noise. Please
refer to the LVCMOS driver data sheet and application note
for amplitude reduction and termination approach.
FIGURE 5. CYCLE-TO-CYCLE JITTER VS. fOUT (using a 16MHz XTAL)
Cry stal Interf ace
XTAL_IN
XTAL_OUT
C1
0.1uF
LVCMOS_Driv er
3.3V
ICS84330
700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
TSD
IDT / ICS 700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS84330
9
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| ICS84330CM-01LF | 700 MHz, OTHER CLOCK GENERATOR, PDSO28 |
| ICS84330CVI | 720 MHz, OTHER CLOCK GENERATOR, PQCC28 |
| ICS84330CYIT | 720 MHz, OTHER CLOCK GENERATOR, PQFP32 |
| ICS84330CY | 700 MHz, OTHER CLOCK GENERATOR, PQFP32 |
| ICS84330CYLNT | 700 MHz, OTHER CLOCK GENERATOR, PQFP32 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ICS84330BYLF | 功能描述:IC SYNTHESIZER 700MHZ 32-LQFP 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:HiPerClockS™ 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 供應商設備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS84330BYLFT | 功能描述:IC SYNTHESIZER 700MHZ 32-LQFP 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:HiPerClockS™ 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 供應商設備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS84330BYLN | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER |
| ICS84330BYLNT | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER |
| ICS84330BYT | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER |
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