The LTC1544IG#PBF is a 4-driver/4-receiver Multiprotocol Transceiver forms the core of a complete software-selectable DTE or DCE interface port that supports the RS232/RS449/EIA530/EIA530-A/V.35/V.36/X.21 protocols. It is cable termination for the LTC1344A software-selectable cable termination chip or by using existing discrete designs. The LTC1546 includes software-selectable cable termination on-chip. The LTC1544 runs from a 5V supply and the charge pump on the LTC1543 or LTC1546.
Software-selectable cable termination using the LTC1344A
Complete DTE or DCE port with LTC1344A with integrated termination
(EN)
