Single Channel OC-3/ STM1-E/ E4 LIU

DESCRIPTION The 78P2351 is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. The device is a single chip solution that includes an integrated CDR in the transmit path for flexible NRZ to CMI conversion. The d

单通道OC-3/STM-1e/E4 LIU

78P2351是Teridian的第二代线路接口单元(LIU)，支持155Mbps (OC-3、STS-3或STM-1)和140Mbps PDH (E4)电信接口。器件采用单芯片方案，在发送通路集成了CDR，可灵活实现NRZ至CMI转换。\n 器件利用CMI码通过75Ω同轴电缆传输数据，也可以使用NRZ码直接通过光纤收发模块传输数据。78P2351满足所有ANSI、ITU-T以及Telcordia标准对于抖动误差、时钟发生器以及数据传输的要求。 \n• 兼容于ITU-T G.703的电缆驱动，支持139.264Mbps或155.52Mbps CMI码的同轴电缆传输 \n• 接收通道集成自适应CMI均衡器和CDR，补偿12.7dB的电缆损耗 \n• 发送通道集成CRU、LVPECL兼容串行系统接口，灵活实现NRZ至CMI转换 \n• 4位并行CMOS系统接口提供主机和从机Tx时钟模式 \n• 可选择LVPECL兼容的NRZ媒体接口进行155.52Mbps光传输 \n• 通过硬件配置控制引脚或4线串口 \n• 满足ANSI T1.105.03-1994；ITU-T G.751、G.813、G.823、G.825、G.958以及Telcor;

Single Channel OC-3/ STM1-E/ E4 LIU

DESCRIPTION The 78P2351 is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. The device is a single chip solution that includes an integrated CDR in the transmit path for flexible NRZ to CMI conversion. The d

Single Channel OC-3/ STM1-E/ E4 LIU

DESCRIPTION The 78P2351 is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. The device is a single chip solution that includes an integrated CDR in the transmit path for flexible NRZ to CMI conversion. The d

Single Channel OC-3/ STM1-E/ E4 LIU

DESCRIPTION The 78P2351 is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. The device is a single chip solution that includes an integrated CDR in the transmit path for flexible NRZ to CMI conversion. The d

Single Channel OC-3/ STM1-E/ E4 LIU

DESCRIPTION The 78P2351 is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. The device is a single chip solution that includes an integrated CDR in the transmit path for flexible NRZ to CMI conversion. The d

Serial 155M NRZ to CMI Converter

DESCRIPTION The 78P2351R is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbit/s electrical SDH interfaces (STM1e). The device is a single chip solution that includes an integrated Clock & Data Recovery in both the transmit and receive paths for easy, cost efficient NRZ to

串行155M NRZ至CMI转换器

78P2351R是Teridian的第二代线路接口单元(LIU)，支持155Mbps SDH电气接口(STM-1e)。器件采用单芯片方案，在发送通路和接收通路集成了时钟和数据恢复电路，可方便、高效地实现NRZ至CMI转换。 器件通过宽带变压器与75Ω同轴电缆连接，能够处理12.7dB的电缆损耗。由于不需要同步时钟，小尺寸78P2351R (7mm x 7mm MLF封装)成为新型STM-1e (ES1)小尺寸、可插拔(SFP)收发模块的理想选择。 \n• 符合ITU-T G.703标准，可调整电缆驱动器支持155.52Mbps CMI码同轴电缆传输 \n• 接收通道集成自适应CMI均衡器和CDR，补偿高达12.7dB的电缆损耗 \n• 发送通路集成CDR、LVPECL兼容系统接口，灵活实现NRZ至CMI转换 \n• 通过硬件配置控制引脚或4线串行接口 \n• 满足ANSI T1.105.03-1994；ITU-T G.813、G.825、G.958以及Telcordia GR-253-CORE对抖动指标的要求 \n• 接收信号丢失检测(Rx LOS) \n• 接收监测模式补偿高达20dB的平坦损耗(6dB最大电缆损耗) \n• 可选择固;

Serial 155M NRZ to CMI Converter

DESCRIPTION The 78P2351R is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbit/s electrical SDH interfaces (STM1e). The device is a single chip solution that includes an integrated Clock & Data Recovery in both the transmit and receive paths for easy, cost efficient NRZ to

Serial 155M NRZ to CMI Converter

DESCRIPTION The 78P2351R is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbit/s electrical SDH interfaces (STM1e). The device is a single chip solution that includes an integrated Clock & Data Recovery in both the transmit and receive paths for easy, cost efficient NRZ to

Serial 155M NRZ to CMI Converter

DESCRIPTION The 78P2351R is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbit/s electrical SDH interfaces (STM1e). The device is a single chip solution that includes an integrated Clock & Data Recovery in both the transmit and receive paths for easy, cost efficient NRZ to

Serial 155M NRZ to CMI Converter

DESCRIPTION The 78P2351R is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbit/s electrical SDH interfaces (STM1e). The device is a single chip solution that includes an integrated Clock & Data Recovery in both the transmit and receive paths for easy, cost efficient NRZ to

功能：线路接口单元（LIU） 包装：盒 描述：DEMO BOARD 78P2351 开发板，套件，编程器 评估和演示板及套件

封装/外壳：100-LQFP 包装：卷带（TR） 描述：IC TELECOM INTERFACE 100LQFP 集成电路（IC） 电信

Serial 155M NRZ to CMI Converter