AD9516-1*Provides multiple output clock distribution with sub-picosecond jitter performance, and includes an on-chip integrated phase-locked loop (PLL) and voltage-controlled oscillator (VCO). The on-chip VCO is tuned over a frequency range of 2.30 GHz to 2.65 GHz. Alternatively, external VCO/VCXOs up to 2.4 GHz can be used.
The AD9516-1 has excellent low jitter and phase noise that greatly improves itData convertersand also benefit other applications with demanding phase noise and jitter.
The AD9516-1 provides six LVPECL outputs in three pairs, four LVDS outputs in two pairs, and eight CMOS outputs with two LVDS outputs each. The LVPECL output operates at 1.6 GHz, the LVDS output at 800 MHz, and the CMOS output at 250 MHz.
Each pair of outputs has a divider with programmable divider ratio and coarse delay (or phase). The LVPECL output is divided over a frequency division range of 1 to 32. The LVDS/CMOS output has a crossover range of up to 1024.
The AD9516-1 is available in a 64-lead LFCSP package and can operate from a single 3.3 V supply. When connecting a charge pump supply (VCP) to a 5 V voltage, an external VCO can be used, which requires a wider voltage range. The stand-alone LVPECL supply can be from 2.5 V to 3.3 V nominal.
The AD9516-1 is specified over the industrial temperature range of −40°C to +85°C.
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--Low jitter, low phase noise clock distribution
--10/40/100 Gb/s network line cards, including SONET, Synchronous Ethernet, OTU2/3/4
--Forward Error Correction (G.710)
--Provides clocks for high-speed ADC, DAC, DDS, DDC, DUC, and MxFE
--High-performance wireless transceiver
--Automatic Test Equipment (ATE) and high-performance instrumentation
* AD9516 refers generically to all components of the AD9516 family. However, when using the AD9516-1, it refers only to that specific part of the AD9516 family.