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參數資料
| 型號： | SL38000ZI-15AHT |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC CLK 4PLL VCXO SSCG 28TSSOP |
| 標準包裝： | 2,000 |
| 系列： | EProClock® |
| 類型： | * |
| PLL： | 帶旁路 |
| 輸入： | 時鐘，晶體 |
| 輸出： | 時鐘 |
| 電路數： | 1 |
| 比率 - 輸入:輸出： | 1:11 |
| 差分 - 輸入:輸出： | 無/無 |
| 頻率 - 最大： | 200MHz |
| 除法器/乘法器： | 是/無 |
| 電源電壓： | 2.97 V ~ 3.63 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | * |
| 封裝/外殼： | * |
| 供應商設備封裝： | * |
| 包裝： | * |
Rev 2.3, July 9, 2010
Page 1 of 10
400 West Cesar Chavez, Austin, TX 78701
1+(512) 416-8500
1+(512) 416-9669
www.silabs.com
SL38000-15AH
Key Features
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
OE control function (CLK1 only)
SSON enable/disable function function for
SSCLK1/2
Programmable CL at XIN and XOUT pins
Programmable output rise and fall times
28-pin TSSOP package with commercial and
industrial temperature range available
Applications
Broadband Home Router
General Purpose Frequency Synthesising
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.
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.
The SL38000-15AH operates from 3.3V power supply.
The product is offered in 28-pin TSSOP package with both
commercial and industrial temperature grades available.
Benefits
Eleminates the need for XOs and Xtals
EMI Reduction
Fast time-to-market
Cost Reduction
Reduction of PCB layers
Block Diagram
PLL-1
PLL-2
SS-PLL-3
SS-PLL-4
Input Mux
and Control
Logic
Output
Drivers with
Multi
Function I/O
and
Output
Drivers Drive
Strength
Control
XTAL
OSCILLATOR
(XO)
SS Logic
Control
Mux and Div
Control
MEMORY
Configuration
Logic
XIN
XOUT
5
CLK1 (12.000MHz)
SSCLK1 (133.333MHz)
SSCLK2 (50.000MHz)
OE
PD#
VSS
VDDO1/2/3
Voltage
Regulators
VDD
VSS
To XO,
PLLs
and Core
SSON#
REFOUT1 (25.000MHz)
CLK2 (125.000MHz)
4-PLL Clock Generator with SSC
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SL38000ZIT | 功能描述:時鐘發生器及支持產品 1-200MHz 4PLL 9Out CG/SSCG 3.3-2.5V RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| SL38000ZI-XXX | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Programmable 4-PLL CG with VCXO and SSCG |
| SL38000ZI-XXXT | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Programmable 4-PLL CG with VCXO and SSCG |
| SL3806YGRWB-C50A | 制造商:Distributed By MCM 功能描述:Solar Powered LED Lights - Multicolored x 50 |
| SL38160AZC-17AHT | 功能描述:時鐘發生器及支持產品 Cavium PureVu RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
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