SN65MLVD047APW.

The SN65MLVD047APW is a quad multipoint-LVDS differential Line Driver for use with central-office and PBX switching. The output current of this M-LVDS device has been increased, in comparison to standard LVDS compliant devices, in order to support doubly terminated transmission lines and heavily loaded backplane bus applications. Backplane applications generally require impedance matching termination resistors at both ends of the bus. The effective impedance of a doubly terminated bus can be as low as 30R. It allows for multiple drivers to be present on a single bus. The SN65MLVD047A driver is high impedance when disabled or unpowered. Driver edge rate control is incorporated to support operation. The M-LVDS standard allows up to 32 nodes (drivers and/or receivers) to be connected to the same media in a backplane when multiple bus stubs are expected from the main transmission line to interface devices. It provides 9kV ESD protection on all bus pins.