Q2230

The Q2230 is designed as direct digital synthesizer which is ideal for cost-sensitive systems that require the special advantages of DDS technology, including high resolution, good spectral purity, and fast switching times. Its typical applications include protable communications terminals, radar and sonar systems, programmable frequency synthesizers, baseband transmitters and receivers, frequency hopping ratios, digital signal processors and digital demodulator.

Q2230 has nine features. The first one is high resolution 85MHz direct igital synthesizer. The next one is simple to use parallel or serial interface. The next one is its frequency resolution would be less than 20mHz with system clock frequency = 85MHz. The next one is compact 80-pin PQFP package. The next one is spurious signal leels would be less than -72dBc. The next one is selectable offset binary or two's complement output format. The next one is low power CMOS technology. The next one is 40MHz hop rate. The next one is throughput delay would be 14 clock cycles.

Some absolute maximum ratings of Q2230 have been concluded into several points as follow. The first one is about its storage temperature range which would be from -65 to +150°C. The next one is about its operating temperature range which would be from 0 to +70°C. The next one is about its supply voltage which would be min -0.5V and max +7.0V. The next one is about its voltage on any input pin which would be min -0.5V and max Vdd+0.5V. The next one is about its junction temperature which would be +150°C. The next one is about its lead temperature (soldering, 10sec) which would be max +250°C. The next one is about its junction to ambient thermal resistance (part soldered in place) which would be typ 62°C/W. The next one is about its junction to case thermal resistance which would be typ 7°C/W. And so on. For more information please contact us.