- 您现在的位置：买卖IC网 > PDF目录202515 > VM-802-FCJ-KAAN-10M000000 (VECTRON INTERNATIONAL) CRYSTAL OSCILLATOR, CLOCK, 10 MHz, LVPECL OUTPUT PDF资料下载
参数资料
| 型号： | VM-802-FCJ-KAAN-10M000000 |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 10 MHz, LVPECL OUTPUT |
| 封装： | ROHS COMPLIANT, HERMETIC SEALED, PLASTIC PACKAGE-6 |
| 文件页数： | 6/8页 |
| 文件大小： | 292K |
| 代理商： | VM-802-FCJ-KAAN-10M000000 |
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 http://www.vectron.com
Environmental and IR Compliance
Table 5. Environmental Compliance
Parameter
Condition
Mechanical Shock
MIL-STD-883 Method 2002
Mechanical Vibration
MIL-STD-883 Method 2007
Temperature Cycle
MIL-STD-883 Method 1010
Solderability
MIL-STD-883 Method 2003
Fine and Gross Leak
MIL-STD-883 Method 1014
Resistance to Solvents
MIL-STD-202 Method 215
Moisture Sensitivity Level
MSL1
Page6
LVPECL Application Diagrams
The VM-802 incorporates a standard LVPECL output scheme, which are un-terminated emitters as shown in Figure 8. There are numerous application
notes on terminating and interfacing LVPECL logic and the two most common methods are a single resistor to ground, Figure 9, and a pull-up/pull-down
scheme as shown in Figure 10. An AC coupling capacitor is optional, depending on the application and the input logic requirements of the next stage.
Figure 11. Single Resistor Termination Scheme
Figure 12. Pull-Up Pull Down Termination
Resistor values are typically 140 ohms for 3.3V operation
and 82.5ohms for 2.5V operation.
Resistor values are typically for 3.3V operation
For 2.5V operation, the resistor to ground is 62
ohms and the resistor to supply is 250 ohms
100
LVDS
Driver
LVDS
Receiver
100
LVDS
Driver
Receiver
Figure 13. LVDS to LVDS Connection, Internal 100ohm
Figure 14. LVDS to LVDS Connection
External 100ohm and AC blocking caps
Some LVDS structures have an internal 100 ohm resistor on the
input and do not need additional components.
Some input structures may not have an internal 100 ohm
resistor on the input and will need an external 100ohm
resistor for impedance matching. Also, the input may have
an internal DC bias which may not be compatible with
LVDS levels, AC blocking capacitors can be used.
LVDS Application Diagrams
One of the most important considerations is terminating the Output and Complementary Outputs equally. An unused output should not be left un-termi-
nated, and if one of the two outputs is left open it will result in excessive jitter on both. PC board layout must take this and 50 ohm impedance matching
into account. Load matching and power supply noise are the main contributors to jitter related problems.
140Ω
相关PDF资料 |
PDF描述 |
|---|---|
| VM320420SSJ | 4 CHANNEL READ WRITE AMPLIFIER CIRCUIT, PDSO20 |
| VM711N420VSJ | 4 CHANNEL READ WRITE AMPLIFIER CIRCUIT, PDSO20 |
| VM711N420SSJ | 4 CHANNEL READ WRITE AMPLIFIER CIRCUIT, PDSO20 |
| VM711N420POJ | 4 CHANNEL READ WRITE AMPLIFIER CIRCUIT, PDSO20 |
| VMEM2Q-G3B-3M6860000 | CRYSTAL OSCILLATOR, CLOCK, 3.686 MHz, CMOS OUTPUT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| VM8090 | 制造商:Velleman Inc 功能描述:8 Channel USB Relay Card |
| VM8109-632-SS-0 | 制造商:MISC. SPCR/STNDF/HND 功能描述: |
| VM810C50A-D | 功能描述:Resistive Graphic LCD Display Module Transmissive Red, Green, Blue (RGB) TFT - Color SPI 800 x 600 (SVGA) 制造商:ftdi, future technology devices international ltd 系列:- 零件状态:有效 显示类型:TFT - 彩色 显示模式:可传导的 触摸屏:电阻 屏幕对角线尺寸:- 可视范围:- 背光:LED - 白 点像素:800 x 600（SVGA） 接口:SPI 图形颜色:红，绿，蓝（RGB） 背景颜色:- 点尺寸:- 点间距:- 标准包装:1 |
| VM810C50A-N | 功能描述:FT81x EVE Series Displays, LCD Controller Evaluation Board 制造商:ftdi, future technology devices international ltd 系列:EVE 零件状态:有效 主要用途:显示器，LCD 控制器 嵌入式:- 使用的 IC/零件:FT81x 主要属性:音频，显示和触摸功能 辅助属性:SPI 接口 所含物品:板 标准包装:1 |
| VM-820 | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:MEM’s Clock Oscillator |
发布紧急采购，3分钟左右您将得到回复。