AD9516-5BCPZ-REEL7

Overview

The AD9516-5BCPZ-REEL7 is a 14-output clock generator from Analog Devices, packaged in a 64-lead LFCSP. It features an on-chip PLL compatible with external VCOs up to 2.4 GHz and supports LVPECL, LVDS, and CMOS outputs. The device provides six 1.6 GHz LVPECL outputs, four 800 MHz LVDS outputs, and eight 250 MHz CMOS outputs. Key electrical parameters include a maximum input frequency of 2.4 GHz, additive output jitter of 225 fs rms for LVPECL, and operation over an industrial temperature range of −40°C to +85°C.

Feature Summary

• Six 1.6 GHz LVPECL outputs arranged in three groups with 1-to-32 dividers
• Four 800 MHz LVDS outputs with fine delay adjustment and reconfigurable CMOS modes
• On-chip PLL supporting external VCO/VCXO inputs up to 2.4 GHz
• Additive output jitter of 225 fs rms (LVPECL) and 275 fs rms (LVDS)

Applications

• Low jitter, low phase noise clock distribution
• 10/40/100 Gb/sec networking line cards including SONET and OTU2/3/4
• Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, and MxFEs
• High performance wireless transceivers

Procurement Notes

Verify the specific suffix REEL7 against the manufacturer's current ordering guide to confirm tape and reel packaging quantities. Ensure compatibility with moisture sensitivity level requirements during storage and soldering processes. Cross-reference the revision history for any updates to register maps or timing characteristics that may affect existing designs.

Selection Notes

Select this component when subpicosecond jitter performance is required for high-speed data converters or networking applications. Consider the available output types: LVPECL for high-frequency distribution, LVDS for medium-frequency needs, and CMOS for lower frequencies. Verify that the external VCO voltage requirements align with the charge pump supply capabilities.

Part Context

This part belongs to the AD9516 family of clock generators. Other variants in the series include the AD9516-0, AD9516-2, AD9516-3, and AD9516-4, which differ primarily in their integrated VCO frequencies or output configurations. The AD9516-5 specifically targets applications requiring low jitter distribution with flexible output options.

Replacement Considerations

Direct substitutes within the same package and functionality include other members of the AD9516 family such as the AD9516-3BCPZ or AD9516-4BCPZ, depending on the required VCO frequency and output drive specifications. Evaluate pin compatibility and register map similarities before substitution.