參數(shù)資料
型號: ICS843071AGIT
英文描述: FEMTOCLOCKS⑩ CRYSTAL-TO- LVPECL CLOCK GENERATOR
中文描述: FEMTOCLOCKS⑩晶體到LVPECL時鐘發(fā)生器
文件頁數(shù): 10/15頁
文件大小: 303K
代理商: ICS843071AGIT
843071AGI
www.icst.com/products/hiperclocks.html
REV. A JANUARY 11, 2006
10
Integrated
Circuit
Systems, Inc.
ICS843071I
F
EMTO
C
LOCKS
C
RYSTAL
-
TO
- LVPECL
C
LOCK
G
ENERATOR
T
ERMINATION
FOR
2.5V LVPECL O
UTPUT
Figure 4A
and
Figure 4B
show examples of termination for
2.5V LVPECL driver. These terminations are equivalent to ter-
minating 50
Ω
t
o V
CC
- 2V. For V
CC
= 2.5V, the V
CC
- 2V is very
close to ground level. The R3 in Figure 4B can be eliminated
and the termination is shown in
Figure 4C.
F
IGURE
4C. 2.5V LVPECL T
ERMINATION
E
XAMPLE
F
IGURE
4B. 2.5V LVPECL D
RIVER
T
ERMINATION
E
XAMPLE
F
IGURE
4A. 2.5V LVPECL D
RIVER
T
ERMINATION
E
XAMPLE
R2
62.5
Zo = 50 Ohm
R1
250
+
-
2.5V
2,5V LVPECL
Driver
R4
62.5
R3
250
Zo = 50 Ohm
2.5V
VCC=2.5V
R1
50
R3
18
Zo = 50 Ohm
Zo = 50 Ohm
+
-
2,5V LVPECL
Driver
VCC=2.5V
2.5V
R2
50
2,5V LVPECL
Driver
VCC=2.5V
R1
50
R2
50
2.5V
Zo = 50 Ohm
Zo = 50 Ohm
+
-
相關(guān)PDF資料
PDF描述
ICS843071I FEMTOCLOCKS⑩ CRYSTAL-TO- LVPECL CLOCK GENERATOR
ICS843081AGI-01 FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK MULTIPLIER
ICS843081AGI-01LF FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK MULTIPLIER
ICS843081AGI-01LFT FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK MULTIPLIER
ICS843081AGI-01T FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK MULTIPLIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS8430-71B 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, LOW JITTER, CRYSTAL INTERFACE / LVCMOS-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS843071I 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO- LVPECL CLOCK GENERATOR
ICS843081AGI-01 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK MULTIPLIER
ICS843081AGI-01LF 功能描述:IC CLK MULTIPLIER LVPECL 8-TSSOP 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™, FemtoClock™ 標(biāo)準(zhǔn)包裝:27 系列:Precision Edge® 類型:頻率合成器 PLL:是 輸入:PECL,晶體 輸出:PECL 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無/是 頻率 - 最大:800MHz 除法器/乘法器:是/無 電源電壓:3.135 V ~ 5.25 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
ICS843081AGI-01LFT 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK MULTIPLIER