SN65HVD11 of the A and B connect to UART

GaryC

Intellectual 2615 points

Other Parts Discussed in Thread: SN65HVD11

May I know the A and B pin of the SN65HVD11 are able to connect to UART? Thanks.

Best Regards,

Gary Chen

over 7 years ago

0 Clemens Ladisch over 7 years ago

Guru 243820 points

A and B are the differential I/Os, which are bidirectional, and not compatible with any logic voltage levels. They are supposed to be connected to the differential I/O pins of the other transceiver(s) on the bus.

The UART is supposed to be connected to D and R, which are unidirectional, logic-level signal.

0 GaryC over 7 years ago in reply to Clemens Ladisch

TI__Intellectual 2615 points

Thanks for your support.

Gary

Interface

Interface forum

SN65HVD11 of the A and B connect to UART