I spent my two days reading the datasheet of ADN2848 again and again , I still don't know how it works .Here is my questions:
1. If my LD needs Ibias=100mA ,how do I set it? By setting which pin or pins of ADN2848?
2. What is the relationship between the Imod and the data we input through DATAN/P?
3.If my LD needs Pav=30mW, how do I set it? By setting which pin or pins of ADN2848?
4.How does the Impd influence the Imod and Ibias?In the datasheet , a paragraph describs that it tell nothing about how to control.Here is the paragraph:
Thanks,and look forward to your answer.