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SL38000ZI-15AH PDF预览

SL38000ZI-15AH

更新时间: 2024-11-13 01:09:59
品牌 Logo 应用领域
芯科 - SILICON 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
10页 177K
描述
4-PLL Clock Generator with SSC

SL38000ZI-15AH 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
JESD-30 代码:R-PDSO-G28长度:9.7 mm
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C最大输出时钟频率:133.333 MHz
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
主时钟/晶体标称频率:25 MHz认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压:3.63 V
最小供电电压:2.97 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

SL38000ZI-15AH 数据手册

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SL38000-15AH  
4-PLL Clock Generator with SSC  
Key Features  
Description  
The SL38000-15AH a fully integrated 4 PLL low power  
Clock Generator with a Spread Spectrum Clock (SSC)  
function used for reducing Electromagnetic Interference  
(EMI) and general purpose frequency synthesizing. The  
product is designed using SpectraLinear proprietary phase-  
locked loop (PLL) and SSC technology to synthesize and  
modulate the input clock. The modulated clock can  
significantly reduce the measured EMI levels, leading to the  
compliance with regulatory agency requirements.  
REFOUT=25.000MHz  
CLK1=12.000MHz  
CLK2=125.000MHz  
SSCLK1=133.333MHz with +/-0.25% spread option  
SSCLK2=50.000MHz with +0.5% spread option  
VDD=VDDO=3.3V +/-10% power supply  
25.000MHz external crystal  
Integrated internal voltage regulator  
PD# control function  
SSCLK1 output provides +/-0.25% center-spread and  
SSCLK2 output +0.5% up-spread. If SSON=1 both  
spreads are on. Spreads can be turned off (no-spread) if  
SSON=0.  
OE control function (CLK1 only)  
SSON enable/disable function function for  
SSCLK1/2  
The SL38000-15AH operates from 3.3V power supply.  
Programmable CL at XIN and XOUT pins  
Programmable output rise and fall times  
The product is offered in 28-pin TSSOP package with both  
commercial and industrial temperature grades available.  
28-pin TSSOP package with commercial and  
industrial temperature range available  
Benefits  
Eleminates the need for XOs and Xtals  
EMI Reduction  
Applications  
Broadband Home Router  
General Purpose Frequency Synthesising  
Fast time-to-market  
Cost Reduction  
Reduction of PCB layers  
Block Diagram  
VDDO1/2/3  
CLK1 (12.000MHz)  
CLK2 (125.000MHz)  
XIN  
XTAL  
OSCILLATOR  
(XO)  
PLL-1  
PLL-2  
XOUT  
Output  
SSCLK1 (133.333MHz)  
Drivers with  
Multi  
Function I/O  
SSCLK2 (50.000MHz)  
Input Mux  
and Control  
Logic  
5
and  
REFOUT1 (25.000MHz)  
Output  
Drivers Drive  
Strength  
SS-PLL-3  
SS-PLL-4  
VDD  
Control  
OE  
Voltage  
Regulators  
To XO,  
PLLs  
PD#  
SSON#  
and Core  
VSS  
VSS  
SS Logic  
Control  
Mux and Div  
Control  
MEMORY  
Configuration  
Configuration  
Logic  
Rev 2.3, July 9, 2010  
Page 1 of 10  
www.silabs.com  
400 West Cesar Chavez, Austin, TX 78701  
1+(512) 416-8500  
1+(512) 416-9669  

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