The XRT93L43 supports the mapping and demapping of 12 channels of T3, E3, or STS-1 rate signals to and from STS-12/STM-4. It has a fully synthesized clocking approach that generates all clock speeds (622 MHz, 77.6 MHz, 19.44 MHz) from a single 6.48, 12.96, 19.44, or 77.76MHz clock signal. This eliminates the need for Telecom Bus/Serial Port Interfaces and additional clocks for jitter attenuator de-synchronization at DS3, E3, and STS-1 data rates, offering designers reduced costs, and more development flexibility. The XRT94L43 can also multiplex and groom four channels of STS-3/STM-1 onto a single STS-12/STM-4 signal. The STS-12 input can be configured either as a 622MHz serial interface or as a 77.76MHz Telecom Bus interface. Both interfaces support 1:1 and 1+1 automatic protection switching
应用技术支持与电子电路设计开发资源下载 | 版本信息 | 大小 |
XRT94L43 数据资料DataSheet下载:pdf | Rev.V2 | 2 页 |