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AD5933-Slide15

For example, if the user requires the sweep to begin at 30 kHz and has a 16MHz clock signal connected to MCLK, the required programming code programmed is: Start Frequency code = (30KHz / (16MHz/4) ) x 227 = Hex 0F5C28. The user then programs 0F hex to Register 82 h, 5C hex to Register 83 h, and 28 hex to Register 84 h.

PTM Published on: 2007-09-17