3.3V/5V E1 Single-Chip Transceivers

DESCRIPTION The DS21354/554 Single-Chip Transceiver (SCT) contains all of the necessary functions for connection to E1 lines. The device is an upward compatible version of the DS2153 and DS2154 SCTs. The onboard clock/data recovery circuitry coverts the AMI/HDB3 E1 waveforms to an NRZ serial st

T1/E1/J1 Single-Chip Transceiver

GENERAL DESCRIPTION The DS2155 is a software-selectable T1, E1, or J1 single-chip transceiver (SCT) for short-haul and long-haul applications. The DS2155 is composed of a line interface unit (LIU), framer, HDLC controllers, and a TDM backplane interface, and is controlled by an 8-bit parallel por

MTTF is frequently used interchangeably with MTBF

DESCRIPTION The DS21354/554 Single-Chip Transceiver (SCT) contains all of the necessary functions for connection to E1 lines. The device is an upward compatible version of the DS2153 and DS2154 SCTs. The onboard clock/data recovery circuitry coverts the AMI/HDB3 E1 waveforms to an NRZ serial st

3.3V/5V、E1单芯片收发器(SCT)

DS21354/DS21554单芯片收发器(SCT)包含了连接E1线路所需的所有必要功能。该器件是DS2153与DS2154 SCT的升级版产品。板上时钟/数据恢复电路将AMI/HDB3 E1波形转换为NRZ串行数据流。DS21354/DS21554可以自动适应0至2km以上长度的E1 22AWG (0.6mm)双绞电缆。对于75Ω同轴线或120Ω双绞线电缆，该器件能够产生规范的G.703波形。片上抖动抑制器(32位或128位可选)既可以放置在发送数据通道，也可以放置在接收数据通道。成帧器锁定帧或复帧的边界，并监视着数据流中的告警信息。它还被用于提取或插入信令数据、Si与Sa位信息。片上HDL \n• 完整的E1 (CEPT) PCM-30/ISDN-PRI收发器功能 \n• 片上远程和短程线路接口实现时钟/数据恢复和波形成形 \n• 32位或128位无晶振抖动抑制器 \n• 成帧为FAS、CAS、CCS和CRC4格式 \n• 集成HDLC控制器，带有64字节缓冲器，可配置为Sa位、DS0或亚DS0工作模式 \n• 两个双帧弹性滑动缓冲器，可用于连接速率高达8.192MHz的异步背板 \n• 交错PCM总线工作方式 \n• 8位并行控制口可直接用于复用或非复用总线(Intel或Motorola) \n• 提取或插入CAS信令 \n• 检测与产生远程与AIS告警 \n• 可编程输出时钟;

3.3V/5V E1 Single-Chip Transceivers

DESCRIPTION The DS21354/554 Single-Chip Transceiver (SCT) contains all of the necessary functions for connection to E1 lines. The device is an upward compatible version of the DS2153 and DS2154 SCTs. The onboard clock/data recovery circuitry coverts the AMI/HDB3 E1 waveforms to an NRZ serial st

3.3V/5V E1 Single-Chip Transceivers

DESCRIPTION The DS21354/554 Single-Chip Transceiver (SCT) contains all of the necessary functions for connection to E1 lines. The device is an upward compatible version of the DS2153 and DS2154 SCTs. The onboard clock/data recovery circuitry coverts the AMI/HDB3 E1 waveforms to an NRZ serial st

E1 Single-Chip Transceiver Design Kit Daughter Card

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封装/外壳：100-LQFP 功能：单芯片收发器 包装：托盘 描述：IC TELECOM INTERFACE 100LQFP 集成电路（IC） 电信

封装/外壳：100-LQFP 功能：单芯片收发器 包装：托盘 描述：IC TELECOM INTERFACE 100LQFP 集成电路（IC） 电信