The maximum cable length supported by the SN65HVD233DRG4 is dependent on the baud rate and the type of cable used. As a general guideline, the maximum cable length for a baud rate of 1 Mbps is around 100 meters, while for a baud rate of 100 kbps, it can be up to 500 meters.
To ensure EMC with the SN65HVD233DRG4, it is recommended to follow proper PCB layout and design guidelines, use a common-mode choke or ferrite bead on the bus lines, and ensure proper shielding and grounding of the device and cables.
The recommended termination scheme for the SN65HVD233DRG4 is a 120-ohm resistor in series with a 220-pF capacitor to ground on each bus line. This helps to reduce reflections and improve signal integrity.
Yes, the SN65HVD233DRG4 can be used in a multi-drop configuration. However, it is recommended to use a repeater or a hub to ensure signal integrity and to prevent signal degradation.
The maximum number of devices that can be connected to a single bus using the SN65HVD233DRG4 is 32. However, this number can be limited by the bus capacitance and the signal attenuation.
SN65HVD233DRG4 datasheet
by Texas Instruments
