 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AD9518-3ABCPZ Datasheet(PDF) 1 Page - Analog Devices |
|
||||||||||||||||||||||||||||||
AD9518-3ABCPZ Datasheet(HTML) 1 Page - Analog Devices |
|
|
1 / 64 page  6-Output Clock Generator with Integrated 2.0 GHz VCO Data Sheet AD9518-3 Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. 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 ©2007–2011 Analog Devices, Inc. All rights reserved. FEATURES Low phase noise, phase-locked loop (PLL) On-chip VCO tunes from 1.75 GHz to 2.25 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 Each output pair shares a 1-to-32 divider with coarse phase delay Additive output jitter: 225 fs rms 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 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 AD9518-31 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 1.75 GHz to 2.25 GHz. Optionally, an external VCO/VCXO of up to 2.4 GHz can be used. The AD9518-3 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 AD9518-3 features six LVPECL outputs (in three pairs). The LVPECL outputs operate to 1.6 GHz. 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. FUNCTIONAL BLOCK DIAGRAM REFIN REF1 REF2 CLK LF DIVIDER AND MUXs CP VCO STATUS MONITOR LVPECL LVPECL SERIAL CONTROL PORT AND DIGITAL LOGIC AD9518-3 OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 DIV/Φ DIV/Φ DIV/Φ LVPECL Figure 1. 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 AD9518-3 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 AD9518-3 is specified for operation over the industrial range of −40°C to +85°C. 1 AD9518 is used throughout the data sheet to refer to all the members of the AD9518 family. However, when AD9518-3 is used, it refers to that specific member of the AD9518 family. |
Similar Part No. - AD9518-3ABCPZ |
|
Similar Description - AD9518-3ABCPZ |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
