Tool/software:
Dear team,
Please help me to understand about 2 queries below.
1. The datasheet 7.4.2.4 in page 32, mentions as below. Would you tell me how we can understand the "ambient temperature around the DS90UH949A-Q1 changes by more than 40°C"?
Does it mean① the Ta will be higher/lower than 40C absolutely, or ②the change from Ts(starting ambient temperature) is more than 40C (e.g. Ts=20C and Ta will be higher than 60C)? Or ③any other understanding?
Please tell me which is correct ①, ② or ③. and if ③ please tell me the detail.
2. According to the question1 or T_CLH1, T_CLH_2 specs, is there possibility that PLL lock is lost and the output from Ser -> Des stops, when in cold environment the car/engine starts and then it gets warming.
Best regards,
Yuto Kitamura