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LMK04826BISQ/NOPB PDF预览

LMK04826BISQ/NOPB

更新时间: 2024-01-19 03:41:43
品牌 Logo 应用领域
德州仪器 - TI 时钟
页数 文件大小 规格书
101页 2232K
描述
LMK0482xB Ultra Low-Noise JESD204B Compliant Clock Jitter Cleaner with Dual Loop PLLs

LMK04826BISQ/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVQCCN,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.86JESD-30 代码:S-XQCC-N64
JESD-609代码:e3长度:9 mm
湿度敏感等级:3端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:500 MHz封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
主时钟/晶体标称频率:40 MHz座面最大高度:0.8 mm
最大压摆率:665 mA最大供电电压:3.45 V
最小供电电压:3.15 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:9 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER

LMK04826BISQ/NOPB 数据手册

 浏览型号LMK04826BISQ/NOPB的Datasheet PDF文件第2页浏览型号LMK04826BISQ/NOPB的Datasheet PDF文件第3页浏览型号LMK04826BISQ/NOPB的Datasheet PDF文件第4页浏览型号LMK04826BISQ/NOPB的Datasheet PDF文件第5页浏览型号LMK04826BISQ/NOPB的Datasheet PDF文件第6页浏览型号LMK04826BISQ/NOPB的Datasheet PDF文件第7页 
LMK04826B, LMK04828B  
www.ti.com  
SNAS605 AP MARCH 2013REVISED JUNE 2013  
LMK0482xB  
Ultra Low-Noise JESD204B Compliant  
Clock Jitter Cleaner with Dual Loop PLLs  
Check for Samples: LMK04826B, LMK04828B  
1 INTRODUCTION  
1.1 Features  
12  
– Integrated Low-Noise Crystal Oscillator  
• JEDEC JESD204B Support  
Circuit  
• Ultra-Low RMS Jitter and Performance  
– 88 fs RMS jitter (12 kHz to 20 MHz)  
– 91 fs RMS jitter (100 Hz to 20 MHz)  
– –162.5 dBc/Hz noise floor at 245.76 MHz  
• Up to 14 Differential Device Clocks from PLL2  
– Up to 7 SYSREF Clocks  
– Holdover mode when input clocks are lost  
• PLL2  
– Normalized [1 Hz] PLL noise floor of  
–227 dBc/Hz  
– Phase detector rate up to 155 MHz  
– OSCin frequency-doubler  
– Maximum clock output frequency 3.1 GHz  
– LVPECL, LVDS, HSDS, LCPECL  
programmable outputs from PLL2  
– Two Integrated Low-Noise VCOs  
• 50% duty cycle output divides, 1 to 32 (even  
and odd)  
• Precision digital delay, dynamically adjustable  
• 25 ps step analog delay  
• Multi-mode: Dual PLL, single PLL, and clock  
distribution in 0 delay option  
• Industrial Temperature Range: –40 to 85°C  
• 3.15 V to 3.45 V operation  
• Up to 1 buffered VCXO/Crystal output from  
PLL1  
– LVPECL, LVDS, 2xLVCMOS programmable  
• Dual Loop PLLatinum™ PLL Architecture  
• PLL1  
– Up to 3 redundant input clocks  
Automatic and manual switch-over  
modes  
• Package: 64-pin QFN (9.0 x 9.0 x 0.8 mm)  
Device  
VCO0 Frequency  
VCO1 Frequency  
Hitless switching and LOS  
LMK04826  
1840 to 1970 MHz  
2440 to 2505 MHz  
2370 to  
2630 MHz  
LMK04828  
2920 to 3080 MHz  
Crystal or  
VCXO  
OSCout  
Multiple —clean“  
clocks at different  
frequencies  
LMX2581  
PLL+VCO  
Recovered  
—dirty“ clock or  
clean clock  
CLKin0  
DCLKout12  
Backup  
Reference  
Clock  
FPGA  
SDCLKout13  
LMK0482xB  
CLKin1  
DCLKout8 &  
DCLKout10  
SDCLKout9 &  
SDCLKout11  
DCLKout4,  
SDCLKout5  
DCLKout0 &  
DCLKout2  
DAC  
ADC  
SDCLKout1 &  
SDCLKout3  
Serializer/  
Deserializer  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PLLatinum is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date. Products conform to  
specifications per the terms of the Texas Instruments standard warranty. Production  
processing does not necessarily include testing of all parameters.  
Copyright © 2013, Texas Instruments Incorporated  
 
 
 
 
 
 
 

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