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Maxim > 方案 > 网络集线器、交换机和路由器

EconOscillator

数据资料
显示 标题/型号 关键优势
QV  PDF 工作在汽车级温度范围的扩频EconOscillator™
DS1091L

业内唯一3V全硅中心扩频时钟发生器，降低了EMI，可工作于汽车级温度范围
QV  PDF 集成了VCXO的高精度时钟发生器
MAX9450, MAX9451, MAX9452

首款SONET时钟发生器, 集成了VCXO和延时电路, 可替代昂贵的VCXO及其外部失效保护电路
QV  PDF 低成本、固定频率EconOscillator™
DS1088L

低成本硅振荡器，具有1.0%频率容差
QV  PDF 3.3V中心扩频EconOscillator™
DS1089L

业内尺寸最小的低EMI、3V、全硅中心扩频时钟振荡器
QV  PDF 3.3V扩频EconOscillator
DS1086L

业内尺寸最小的低EMI、3V、全硅时钟振荡器，易设计、成本低
QV  PDF 3.3V扩频EconOscillator
DS1087L

业内唯一3V、单芯片振荡器，EMI降低20dB
QV  PDF 扩频EconOscillator
DS1086, DS1086H, DS1086Z
QV  PDF 3.3V EconOscillator频率合成器
DS1085L
QV  PDF EconOscillator频率合成器
DS1085
QV  PDF 频谱扩展晶振倍频器
DS1080L

适合需要时钟和精确的中心频率的应用，调制频率可降低中心频率的EMI及其谐波



Key Specifications:   Clock Generators
Part Number Applications fIN (min) (MHz) fIN (max) (MHz) fOUT (min) (MHz) fOUT (max) (MHz) Fixed or Continuous Frequency Output Levels Number of Outputs Number of PLLs Programmability Spread Spectrum Output Jitter (ps RMS) Supply Voltage (V) Package
MAX9451 
•Ethernet
•Fibre Channel
•GSM
•SONET/SDH
•UMTS
•W-CDMA
 0.008 500 15 160 Continuous HSTL 2 1 I2C No 0.8 2.5
3.3 		TQFP-EP/32
MAX9450 
•Ethernet
•Fibre Channel
•GSM
•SONET/SDH
•UMTS
•W-CDMA
 0.008 500 15 160 Continuous LVPECL 2 1 I2C No 0.8 2.5
3.3 		TQFP-EP/32
MAX9452 
•Ethernet
•Fibre Channel
•GSM
•SONET/SDH
•UMTS
•W-CDMA
 0.008 500 15 160 Continuous LVDS 2 1 I2C No 0.8 2.5
3.3 		TQFP-EP/32
DS1080L 
•General Purpose
 16 33.4 134 134 Fixed LVCMOS 1 1 Pin Yes 75 3.3 µMAX/8
See All Clock Generators (28)

Key Specifications:   High-Speed Interconnect (Differential Signaling)
Part Number Tx Signal Type Number of Tx Supply Voltage (V)
MAX9450  LVPECL 2 2.5
3.3
See All High-Speed Interconnect (Differential Signaling) (132)

Key Specifications:   Silicon Oscillators
Part Number fOUT (max) (MHz) fOUT (min) (kHz) Δ fOUT (max) (%) User Programmable fOUT Spread Spectrum VCC (V) Reset Output Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS1091L  66.6 130 ±1.2 (0°C to 70°C)
±1.75 (-40°C to 125°C) 		No Yes 3.0 to 3.6 No µMAX/8
TDFN-EP/6 		10 -40 to +125
DS1089L  66 130 ±0.75 (0°C to 85°C)
-2 to 0.75 (-40°C to 0°C) 		I2C Yes 2.7 to 3.6 No µMAX/8 16 -40 to +85
DS1088L  133 312 ±1 (-20°C to 85°C) No No 2.7 to 3.6 No µMAX/8 16 -20 to +85
DS1086L  66 130  -  I2C Yes 2.7 to 3.6 No µMAX/8 16 -40 to +85
DS1087L  66 130 ±1.25 (0 to 70°C) I2C Yes 2.7 to 3.6 No µMAX/8 16 -40 to +85
DS1086  133 260 ±1.25 (0 to 70°C) I2C Yes 4.75 to 5.25 No µMAX/8
SOIC(N)/8 		16 0 to +70
DS1085  133 8.1 ±1 (0 to 70°C) I2C No 4.75 to 5.25 No SOIC(N)/8 31 0 to +70
DS1085L  66 4.1 ±1.5 (0 to 70°C) I2C No 3.0 to 3.6 No SOIC(N)/8 31 0 to +70
See All Silicon Oscillators (21)
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