The maximum cable length depends on the specific application and the signal frequency. As a general rule, the maximum cable length for MLVDS (Multipoint Low-Voltage Differential Signaling) is around 10-15 meters at a frequency of 100 Mbps. However, it's recommended to consult the TI application note 'MLVDS Cable Length and Signal Integrity' (SLAA544) for more detailed information.
Yes, the SN65MLVD203D can be used in a point-to-point configuration, but it's not the most efficient use of the device. The SN65MLVD203D is designed for multipoint applications, and using it in a point-to-point configuration would not take advantage of its multipoint capabilities. For point-to-point applications, a different device such as the SN65MLVD201 might be more suitable.
The MLVDS bus should be terminated with a 100-ohm differential termination resistor at the farthest end of the bus from the transmitter. This is to prevent signal reflections and ensure signal integrity. The termination resistor should be placed as close to the receiver as possible.
The SN65MLVD203D can function with a minimum of one receiver. However, it's recommended to have at least two receivers to ensure that the device can operate in a multipoint configuration.
The SN65MLVD203D is designed specifically for MLVDS applications and is not compatible with other logic families such as LVDS or PECL. If you need to interface with other logic families, you may need to use a different device or a level translator.
SN65MLVD203D datasheet
by Texas Instruments
