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参数资料
型号： SL23EP04SC-2HT
厂商： SILICON LABORATORIES
元件分类： 时钟及定时
英文描述： 23EP SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
封装： 0.150 INCH, ROHS COMPLIANT, SOIC-8
文件页数： 1/15页
文件大小： 229K
代理商： SL23EP04SC-2HT
Rev 2.1, May 15, 2008
Page 1 of 15
2400 West Cesar Chavez, Austin, TX 78701
1+(512) 416-8500
1+(512) 416-9669
www.silabs.com
SL23EP04
Key Features
10 to 220 MHz operating frequency range
Low output clock skew: 60ps-typ
Low output clock Jitter:
Low part-to-part output skew: 150 ps-typ
3.3V to 2.5V power supply range
Low power dissipation:
- 12 mA-typ at 66MHz and VDD=3.3V
- 10 mA-typ at 66MHz and VDD=2.5V
One input drives 4 outputs
Multiple configurations and drive options
SpreadThru PLL that allows use of SSCG
Available in 8-pin SOIC package
Available in Commercial and Industrial grades
Applications
Printers, MFPs and Digital Copiers
PCs and Work Stations
Routers, Switchers and Servers
Datacom and Telecom
High-Speed Digital Embeded Systems
Description
The SL23EP04 is a low skew, low jitter and low power
Zero Delay Buffer (ZDB) designed to produce up to four
(4) clock outputs from one (1) reference input clock, for
high speed clock distribution applications.
The product has an on-chip PLL and a feedback pin
(FBK) which can be used to obtain feedback from any
one of the 4 output clocks. The SL23EP04 offers X/2,1X
and 2X frequency options at the output with respect to
input reference clock. Refer to the “Product Configuration
Table” for the details of these options.
The SL23EP04-1H and -2H High Drive version operates
up to 220 MHz and 200MHz at 3.3 and 2.5V power
supplies respectively. The standard versions -1 and -2
operate up to 167MHz and 135MHz at 3.3V and 2.5V
power supplies respectively with CL=15pF output load.
The SL23EP04 enter into Power Down (PD) mode if the
input at CLKIN is DC (GND to VDD). In this state all 4
output clocks are tri-stated and the PLL is turned off,
leading to 8
μA-typ power supply current draw.
Benefits
Up to four (4) distribution of input clock
Standard and High-Drive levels to control
impedance level, frequency range and EMI
Low skew, jitter and power dissipation
Block Diagram
Low Power and
Low Jitter
PLL
VDD
GND
CLKIN
FBK
CLKA1
CLKA2
CLKB1
CLKB2
/2
(Divider for -2 only)
Low Jitter and Skew 10 to 220 MHz Zero Delay Buffer (ZDB)
相关PDF资料
PDF描述
SL23EP04SC-2 23EP SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
SL23EP04SI-2 23EP SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
SL23EP04SC-1T 23EP SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
SL23EP05IT-1 23EP SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
SL23EP05SI-1 23EP SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
相关代理商/技术参数
参数描述
SL23EP04SC-2T 功能描述:时钟缓冲器 10-220MHz 4 Outputs ZDB 3.3-2.5V RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
SL23EP04SI-1 功能描述:时钟缓冲器 10-220MHz 4 Outputs ZDB 3.3-2.5V RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
SL23EP04SI-1H 功能描述:时钟缓冲器 10-220MHz 4 Outputs ZDB 3.3-2.5V Hi Drv RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
SL23EP04SI-1HT 功能描述:时钟缓冲器 10-220MHz 4 Outputs ZDB 3.3-2.5V Hi Drv RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
SL23EP04SI-1T 功能描述:时钟缓冲器 10-220MHz 4 Outputs ZDB 3.3-2.5V RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
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