MXL1543B is Software-Selectable Clock/Data Transceivers manufactured by Maxim Integrated.
| Part Number | Description |
|---|---|
| MXL1543 | Software-Selectable Clock/Data Transceivers |
| MXL1544 | Software-Selectable Control Transceivers |
| MXL1344A | Software-Selectable Cable Terminator |
The MXL1543B transceivers carry the high-speed clock and data signals while the MXL1544/MAX3175 carry the control signals. The MXL1543B can be terminated by the MXL1344A software-selectable resistor termination network or by discrete termination networks. An internal charge pump and a proprietary low-dropout transmitter output stage allow V.11- , V.28- , and V.35pliant operation from a +5V single supply.
