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参数资料
| 型号： | SL15300ZIT |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK SSCG 1PLL 2CH 8TSSOP |
| 标准包装： | 2,500 |
| 系列： | * |
Rev 2.0, October 11, 2010
Page 1 of 16
400 West Cesar Chavez, Austin, TX 78701
1+(512) 416-8500
1+(512) 416-9669
www.silabs.com
SL15300
Key Features
Low power dissipation
- 7.9mA-typ at 66MHz and VDD=3.3V
- 7.0mA-typ at 66MHz and VDD=2.5V
Wide 2.5V to 3.3V +/-10% power supply range
Programmable 4 outputs from 3 to 200MHz
Low Jitter
- TBDps at 66MHz
Programmable Center or Down Spread Modulation
from 0.25 to 5.0%
8 to 48 MHz external crystal range
8 to 166 MHz external clock range
Integrated internal voltage regulator
Programmable PD#/OE/SSON#/FS functions
Programmable CL at XIN and XOUT pins
Programmable output rise and fall times
SSC modulation frequency is 32kHz-typ
Applications
Printers, MFPs
Digital Copiers
NBPCs and LCD Monitors
Routers, Servers and Switchers
HDTV and DVD-R/W
Description
The SL15300 a programmable low power Spread
Spectrum Clock Generator (SSCG) used for reducing
Electromagnetic Interference (EMI). The product is
designed using SpectraLinear proprietary programmable
EProClock phase-locked loop (PLL) and Spread
Spectrum Clock (SSC) technology to synthesize and
modulate the input clock. The modulated clock can
significantly reduce the measured EMI levels, and leading
to the compliance with regulatory agency requirements.
Up to 4 output clock frequencies, Spread %, output rise
and fall times, crystal load, modulation frequency and
PD#/OE/SSON#/FS functions can be programmed to meet
the needs of wide range of applications. The SL15300
operates from 2.5V to 3.3V power supply voltage range.
The product is offered in 8-pin TSSOP package with
commercial and industrial grades.
Refer to SL15L300 Programmable SSCG product for 1.8V
power supply operation.
Benefits
Peak EMI reduction of 8 to 16 dB
Fast time-to-market
Cost Reduction
Reduction of PCB layers
Eleminates the need for higher order crystals (Xtals)
and crystal oscillators (XOs)
Block Diagram
3
PLL with
Modulation Control
7
Programmable
Configuration Register
2
300K
CLKOUT
XIN/CLKIN
XOUT
VSS
VDD
Output
Buffers,
Dividers
and
Switch
Matrix
PCin
PCout
6
REFOUT
1
5
V-Reg
To
Core
To I/O
4
8
PD#
SSON#
Programmable Spread Spectrum Clock Generator (SSCG)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SL15300ZI-XXX | 制造商:SPECTRALINEAR 制造商全称:SPECTRALINEAR 功能描述:Programmable Spread Spectrum Clock Generator (SSCG) |
| SL15300ZI-XXXT | 制造商:SPECTRALINEAR 制造商全称:SPECTRALINEAR 功能描述:Programmable Spread Spectrum Clock Generator (SSCG) |
| SL15303EZC | 功能描述:时钟发生器及支持产品 1PLL EEPROM Programmable RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| SL15303EZCT | 功能描述:时钟发生器及支持产品 1PLL EEPROM Programmable RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| SL15303EZI | 功能描述:时钟发生器及支持产品 1PLL EEPROM Programmable RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
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