Abstract: The DS1085/DS1085L produces a wide range of frequencies on the main oscillator output (OUT1) and on the reference oscillator output (OUT0). The DS1085/DS1085L allows the user to divide down the frequency (as in the DS1077/DS1077L) but also change the master frequency using DAC and OFFSET. The frequency can be changed by using the internal registers. The DS1085 and DS1085L have the same internal registers, which are discussed in this application note. To assist in determining how to set these registers, without an in-depth understanding of the data sheet, an interactive frequency calculator for the DS1085/DS1085L has been developed. A link to this online interactive calculator is given at the end of the application note. The application note you have requested is available in Acrobat PDF format: APPLICATION NOTE 182: Frequency Calculator for the DS1085/DS1085L EconOscillator (PDF, 175kB) A free Acrobat PDF reader is available from: http://www.adobe.com/products/acrobat/readstep.html We Want Your Feedback! Automatic Updates Would you like to be automatically notified when new application notes are published in your areas of interest? Sign up for EE-Mail™. More Information   APP 182: Mar 12, 2002 DS1085 EconOscillator Frequency Synthesizer Full Data Sheet (PDF, 356kB) Free Samples DS1085L 3.3V EconOscillator Frequency Synthesizer Full Data Sheet (PDF, 348kB) Free Samples   Download, PDF Format (175kB)  AN182, AN 182, APP182, Appnote182, Appnote 182