Regarding to the internal PWM modulation on TI digital isolator family, my customer is asking a question.
･ISO73xx, ISO74xx, ISO71xx, ISO76xx, ISO75xx, and ISO72xx
(1) Could you please tell me the modulation frequency of PWM, if possible ?
(2) They have a concern of the interference to external circuits by internal PWM modulation.
Because it will be used for RF application.
Could you please give some comment or advice?
And do you have a report of the emissions test results of TI digital isolator?