GENERAL DESCRIPTION

The AD9515 features a two-output clock distribution IC in a design that emphasizes low jitter and phase noise to maximize data converter performance. Other applications with demanding phase noise and jitter requirements also benefit from this part.

FEATURES

1.6 GHz differential clock input

2 programmable dividers

Divide-by in range from1 to 32

Phase select for coarse delay adjust

1.6 GHz LVPECL clock output

Additive output jitter 225 fs rms

800 MHz/250 MHz LVDS/CMOS clock output

Additive output jitter 300 fs rms/290 fs rms

Time delays up to 10 ns

Device configured with 4-level logic pins

Space-saving, 32-lead LFCSP

APPLICATIONS

Low jitter, low phase noise clock distribution

Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs

High performance wireless transceivers

High performance instrumentation

Broadband infrastructure

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