MXL1543B Overview
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.
MXL1543B Key Features
- Supports RS-232, RS-449, EIA-530, EIA-530A, V.35, V.36, and X.21
- Software-Selectable Cable Termination Using the MXL1344A
- plete DTE or DCE Port with MXL1544/ MAX3175, and MXL1344A
- +5V Single-Supply Operation
- 0.5µA No-Cable Mode
- TUV-Certified NET1/NET2 and TBR1/TBR2pliant