Specification	AD9518-2ABCPZ

Differential - Input:Output [custom]	True
Differential - Input:Output [custom]	True
Divider/Multiplier	Yes/No
Frequency - Max [Max]	2.33 GHz
Input	LVPECL, LVDS, CMOS
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	LVPECL
Package / Case	48-VFQFN Exposed Pad, CSP
PLL	True
Ratio - Input:Output [custom]	1:6
Supplier Device Package	48-LFCSP-VQ (7x7)
Type	Fanout Distribution, Clock Generator
Voltage - Supply [Max]	3.465 V
Voltage - Supply [Min]	3.135 V

AD9518-2 Series

6-Output Clock Generator with Integrated 2.2 GHz VCO

Part	Supplier Device Package	Number of Circuits	Frequency - Max [Max]	Ratio - Input:Output [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Input	Mounting Type	Package / Case	Divider/Multiplier	Type	Output	Function	Contents	Utilized IC / Part	Primary Attributes	Secondary Attributes	Supplied Contents	Primary Attributes [custom]	Primary Attributes [custom]
Analog Devices AD9518-4ABCPZ-RL7	48-LFCSP-VQ (7x7)	1	1.8 GHz	1:6	85 °C	-40 °C	3.465 V	3.135 V	CMOS LVDS LVPECL	Surface Mount	48-VFQFN Exposed Pad CSP	Yes/No	Clock Generator Fanout Distribution	LVPECL
Analog Devices AD9518-2ABCPZ	48-LFCSP-VQ (7x7)	1	2.33 GHz	1:6	85 °C	-40 °C	3.465 V	3.135 V	CMOS LVDS LVPECL	Surface Mount	48-VFQFN Exposed Pad CSP	Yes/No	Clock Generator Fanout Distribution	LVPECL
Analog Devices AD9518-2ABCPZ-RL7	48-LFCSP-VQ (7x7)	1	2.33 GHz	1:6	85 °C	-40 °C	3.465 V	3.135 V	CMOS LVDS LVPECL	Surface Mount	48-VFQFN Exposed Pad CSP	Yes/No	Clock Generator Fanout Distribution	LVPECL
Analog Devices AD9518-3BCPZ-REEL7	48-LFCSP-VQ (7x7)		2.25 GHz	1:6			3.465 V	3.135 V	CMOS LVDS LVPECL	Surface Mount	48-VFQFN Exposed Pad CSP	Yes/No	Clock Generator Fanout Distribution	LVPECL
Analog Devices AD9518-3A/PCBZ													Timing		Clock Generator	Board(s)	AD9518-3A	2 GHz 2 Inputs 6 Outputs	LVPECL Output Logic	Board(s)
Analog Devices AD9518-1ABCPZ	48-LFCSP-VQ (7x7)	1	2.65 GHz	1:6	85 °C	-40 °C	3.465 V	3.135 V	CMOS LVDS LVPECL	Surface Mount	48-VFQFN Exposed Pad CSP	Yes/No	Clock Generator Fanout Distribution	LVPECL
Analog Devices AD9518-4ABCPZ	48-LFCSP-VQ (7x7)	1	1.8 GHz	1:6	85 °C	-40 °C	3.465 V	3.135 V	CMOS LVDS LVPECL	Surface Mount	48-VFQFN Exposed Pad CSP	Yes/No	Clock Generator Fanout Distribution	LVPECL
Analog Devices AD9518-3ABCPZ-RL7	48-LFCSP-VQ (7x7)	1	2.25 GHz	1:6	85 °C	-40 °C	3.465 V	3.135 V	CMOS LVDS LVPECL	Surface Mount	48-VFQFN Exposed Pad CSP	Yes/No	Clock Generator Fanout Distribution	LVPECL
Analog Devices AD9518-2A/PCBZ													Timing		Clock Generator		AD9518-2A	2.2 GHz	LVPECL Output Logic	Board(s)	6 Outputs	2
Analog Devices AD9518-0A/PCBZ													Timing		Clock Generator		AD9518-0A	2 Inputs 2.8 GHz 6 Outputs	LVPECL Output Logic	Board(s)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	61	$ 10.41

Description

General part information

AD9518-2 Series

The AD9518-21The AD9518-21 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 2.05 GHz to 2.33 GHz. Optionally, an external VCO/VCXO of up to 2.4 GHz can be used.The AD9518-2 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 AD9518-2 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, theAD9520andAD9522are available.In addition, theAD9516andAD9517are 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 AD9518-2 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 AD9518-2 is specified for operation over the industrial range of −40°C to +85°C.APPLICATIONSLow jitter, low phase noise clock distribution10/40/100 Gb/sec networking line cards, including SONET, Synchronous Ethernet, OTU2/3/4Forward error correction (G.710)Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEsHigh performance wireless transceiversATE and high performance instrumentation1AD9518 is used throughout the data sheet to refer to all the members of the AD9518 family. However, when AD9518-2 is used, it refers to that specific member of the AD9518 family.

Documents

Technical documentation and resources

AD9518-2: 6-Output Clock Generator with Integrated 2.2 GHz VCO Data Sheet (Rev.D)

Data Sheet

AN-927: Determining if a Spur is Related to the DDS/DAC or to Some Other Source (For Example, Switching Supplies) (Rev.0)

Application Note

UG-075: AD9516-x, AD9517-x, and AD9518-x Evaluation Board User Guide

User Guide

AD9518-2ABCPZ

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AD9518-2ABCPZ

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Technical Specifications

AD9518-2 Series

Pricing

Description

AD9518-2 Series

Documents

Package Drawing - 48-Lead LFCSP (7mm x 7mm x 0.85mm w/ EP)

AN-0974: Multicarrier TD-SCMA Feasibility (Rev.0)

ADI Buys Korean Mobile TV Chip Maker

AN-741: Little Known Characteristics of Phase Noise (Rev.0)

AN-823: Direct Digital Synthesizers in Clocking Applications Time (Rev.0)

AD9518-2: 6-Output Clock Generator with Integrated 2.2 GHz VCO Data Sheet (Rev.D)

AN-927: Determining if a Spur is Related to the DDS/DAC or to Some Other Source (For Example, Switching Supplies) (Rev.0)

UG-075: AD9516-x, AD9517-x, and AD9518-x Evaluation Board User Guide

Datasheet

AD9518-2 Series