78P2352 Dual Channel OC-3, STM1-E, E4 LIU TARGET DATASHEET
MARCH 2003 DESCRIPTION The 78P2352 is TDK’s second generation LIU for 155 Mbit, s SDH, SONET (OC-3, STS-3, or STM-1) and 140Mbit, s PDH (E4) applications. 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 module using NRZ coding. The 78P2352 is comp
TDK Semiconductor
Dual Channel OC-3/ STM1-E/ E4 LIU - Data
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) telecom 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 compliant with all respective ANSI, ITU