Hello
We are facing an issue related to ISO3082. When data is transmitted, Rx pin goes low for no obvious reason.
Please refer to circuit diagram as shown in Fig. 1.
Fig. 2 shows signals on RE and DE pins during data transfer operation.
Blue: DE
Yellow: RE
Fig. 3 shows transmitted data and signal at Rx pin during data operation.
Yellow: Rx pin
Blue: Transmitted Data
Please let us know for any modifications in the circuit or any changes required to avoid this problem.
Note: We tried this using separated isolated circuit as well and our application end with different sets of ICs. Still the problem persists repetitively.