DS3181 PDF File ( Datasheet )

DS3181, DS3182, DS3183, DS3184 Single, Dual, Triple, Quad ATM, Packet PHYs with Built-In LIU www.maxim-ic.com GENERAL DESCRIPTION The DS3181, DS3182, DS3183, and DS3184 (DS318x) integrate ATM cell, HDLC packet processor(s) with a DS3, E3 framer(s) and LIU(s) to map, demap ATM cells or packets into as many as four DS3, E3 physical copper lines with DS3-framed, E3-framed, or clear-channel data streams on per-port basis. FUNCTIONAL DIAGRAM DS3, E3, STS-1 LIU DS3, E3, STS-1 PORTS APPLICATIONS