The AD9520-0BCPZ is an IC Clock Gen 28GHz VCO 64LFCSP, designed to be used as a clock timing - clock generator, PLL, frequency synthesizer.
Low phase noise, phase-locked loop (PLL).
The on-chip VCO tuning range is 253 GHz to 295 GHz optional external 33 V 5 V VCO VCXO to 24 GHz, 1 differential, or 2 single-ended reference inputs.
CMOS, LVDS, or LVPECL at 250 MHz are accepted with reference to 1662 MHz to 33A 3 MHz crystal oscillator is used as a reference input.
An optional reference clock multiplier is available.
Refer to monitoring capabilities.
Automatic manual reference holding and reference switching modes with no failover between resumed switching references.
Automatically recover from hold.
Digital or analog lock detection, optional.
Zero-latency operation is optional.
12 1The 6 GHz LVPECL output is divided into 4 groups.
Each set of 3 outputs shares a 1 to 32 divider with phase delay.
Additional output jitter is as low as 225 fs rms
The inter-channel skew packet output is < 16 ps
Each LVPECL output can be configured as 2 CMOS outputs (for FOUT 250 MHz).
All outputs are automatically synchronized on power-up.
Synchronization is available with manual output.
SPI and IC compatible serial control ports.
64-pin LFCSP
Non-volatile EEPROM storage configuration settings.
The AD9520-0BCPZ is available with multiple output clock distribution as well as on-chip PLL and VCO. The on-chip VCO has a tuning range of 253 GHz to 295 ghz。It is also possible to use up to 2Exterior 4 GHz 33 v/5 v vco/vcxo。
The AD9520-0BCPZ serial interface supports both SPI and IEC ports. The in-package EEPROM, which can be programmed via a serial interface, can store user-defined register settings for power-up and chip reset.
The AD9520-0BCPZ has 12 LVPECL outputs in four groups. Any 1The 6 GHz LVPECL output can all be reconfigured to two 250 MHz CMOS outputs. If your app requires an LVDS driver instead of an LVPECL driver, see AD9520-0BCPZ.
Each set of three outputs has a divider, allowing the crossover ratio (from 1 to 32) and phase offset or coarse time delay to be set.
The AD9520-0BCPZ is available in a 64-lead LFCSP package and is available in 33 V single power supply. The external VCO operates at a voltage of up to 55 v。The individual output driver supply voltage ranges from 2375 V to 3465 v。
The AD9520-0BCPZ is specified for operation in the standard industrial range of 40°C to +85°C.
Low-jitter, low-phase noise clock distribution.
SONET, 10GE, 10GFC, Synchronous Ethernet, OTU2 3 4 Forward Error Correction (G.)710).
Provides clocks for high-speed ADC, DAC, DDS, DDC, DUC, MXFE.
High-performance wireless transceivers.
ate and high-performance instruments.
Broadband infrastructure.
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