78P2352 Datasheet | Teridian Semiconductor

DESCRIPTION The 78P2352 is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbps SDH/SONET (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) tele interfaces. The device is a dual channel, single chip solution that includes an integrated CDR in the transmit path for flexible NRZ to CMI conversion. The device can interface to 75Ω coaxial cable using CMI coding or directly to a fiber optics transceiver module using NRZ coding. The 78P2352 is pliant with all respective ANSI, ITUT, and Telcordia standards for jitter tolerance, generation, and transfer. APPLICATIONS - Central Office Interconnects - DSLAMs - Add Drop Multiplexers (ADMs) - Multi Service Switches - Digital Microwave...