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AD9518-1ABCPZ PDF预览

AD9518-1ABCPZ

更新时间: 2024-01-13 14:54:51
品牌 Logo 应用领域
亚德诺 - ADI 时钟驱动器时钟发生器逻辑集成电路PC
页数 文件大小 规格书
64页 1090K
描述
6-Output Clock Generator with Integrated 2.5 GHz VCO

AD9518-1ABCPZ 技术参数

生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:48
Reach Compliance Code:unknown风险等级:5.68
系列:9518输入调节:DIFFERENTIAL MUX
JESD-30 代码:S-XQCC-N48长度:7 mm
逻辑集成电路类型:PLL BASED CLOCK DRIVER功能数量:1
反相输出次数:端子数量:48
实输出次数:6最高工作温度:85 °C
最低工作温度:-40 °C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传播延迟(tpd):1.18 ns
认证状态:COMMERCIALSame Edge Skew-Max(tskwd):0.22 ns
座面最大高度:1 mm最大供电电压 (Vsup):3.465 V
最小供电电压 (Vsup):3.135 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:NOT SPECIFIED端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:7 mm最小 fmax:2950 MHz
Base Number Matches:1

AD9518-1ABCPZ 数据手册

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6-Output Clock Generator with  
Integrated 2.5 GHz VCO  
Data Sheet  
AD9518-1  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
CP  
LF  
Low phase noise, phase-locked loop (PLL)  
On-chip VCO tunes from 2.30 GHz to 2.65 GHz  
External VCO/VCXO to 2.4 GHz optional  
1 differential or 2 single-ended reference inputs  
Reference monitoring capability  
Automatic revertive and manual reference  
switchover/holdover modes  
Accepts LVPECL, LVDS, or CMOS references to 250 MHz  
Programmable delays in path to PFD  
Digital or analog lock detect, selectable  
3 pairs of 1.6 GHz LVPECL outputs  
REF1  
REF2  
STATUS  
MONITOR  
REFIN  
CLK  
VCO  
DIVIDER  
AND MUXs  
OUT0  
OUT1  
OUT2  
OUT3  
OUT4  
OUT5  
DIV/Φ  
DIV/Φ  
DIV/Φ  
LVPECL  
LVPECL  
LVPECL  
Each output pair shares a 1-to-32 divider with coarse  
phase delay  
Additive output jitter: 225 fs rms  
SERIAL CONTROL PORT  
AND  
Channel-to-channel skew paired outputs of <10 ps  
Automatic synchronization of all outputs on power-up  
Manual output synchronization available  
Available in a 48-lead LFCSP  
AD9518-1  
DIGITAL LOGIC  
Figure 1.  
APPLICATIONS  
Low jitter, low phase noise clock distribution  
10/40/100 Gb/sec networking line cards, including SONET,  
Synchronous Ethernet, OTU2/3/4  
Forward error correction (G.710)  
Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs  
High performance wireless transceivers  
ATE and high performance instrumentation  
GENERAL DESCRIPTION  
The AD9518-11 provides a multi-output clock distribution  
function with subpicosecond jitter performance, along with an  
on chip PLL and VCO. The on-chip VCO tunes from 2.30 GHz to  
2.65 GHz. Optionally, an external VCO/VCXO of up to 2.4 GHz  
can be used.  
In addition, the AD9516 and AD9517 are similar to the AD9518  
but have a different combination of outputs.  
Each pair of outputs has dividers that allow both the divide  
ratio and coarse delay (or phase) to be set. The range of division  
for the LVPECL outputs is 1 to 32.  
The AD9518-1 emphasizes low jitter and phase noise to maximize  
data converter performance, and it can benefit other applications  
with demanding phase noise and jitter requirements.  
The AD9518-1 is available in a 48-lead LFCSP and can be  
operated from a single 3.3 V supply. An external VCO, which  
requires an extended voltage range, can be accommodated by  
connecting the charge pump supply (VCP) to 5 V. A separate  
LVPECL power supply can be from 2.5 V to 3.3 V (nominal).  
The AD9518-1 features six LVPECL outputs (in three pairs).  
The LVPECL outputs operate to 1.6 GHz.  
The AD9518-1 is specified for operation over the industrial  
range of −40°C to +85°C.  
For applications that require additional outputs, a crystal  
reference input, zero-delay, or EEPROM for automatic  
configuration at startup, the AD9520 and AD9522 are available.  
1 AD9518 is used throughout the data sheet to refer to all the members of the  
AD9518 family. However, when AD9518-1 is used, it refers to that specific  
member of the AD9518 family.  
Rev. C  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
www.analog.com  
Fax: 781.461.3113 ©2007–2012 Analog Devices, Inc. All rights reserved.  
 
 
 
 

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