N×64K数控分频模块，可将2.048M时钟分频为一个NX64k的时钟，在E1复用设备上应用。 -N × 64K NC frequency module can be 2.048M NX64k clock frequency for a clock, the E1 multiplexing equipment apply.

实现了将64K低速NRZ码复接成2.048M高速HDB3码及其解复接过程，同时还用同步状态机剔除假同步和假失步的状态 -Achieved the 64K low-speed NRZ code 2.048M into high-speed multiplexing and demultiplexing HDB3 code then the process also removed using false synchronous state machine synchronization and f

给定一个频率为33MHz的时钟，试利用该时钟得到一个基本均匀的2.048MHz时钟-Given a frequency of 33MHz clock, try to use the clock to get a basic uniform of the 2.048MHz clock

This “core” is actually two cores – an HDB3/HDB2/B3ZS Encoder that converts NRZ data into P and N pulses according to ITU-T G.703, and a HDB3/HDB2/B3ZS Decoder that converts P and N pulses into NRZ data according to ITU-T G.703. Note: HDB2 and