ZL30361GDG2集成電路（IC）的應(yīng)用特定時鐘/定時規(guī)格書PDF中文資料

Features

? Frequency and Phase Sync over Packet Networks

? Frequency accuracy performance for WCDMAFDD,

GSM, LTE-FDD and femtocell applications

? Frequency performance for ITU-T G.823 and

G.824 synchronization interface, as well as

G.8261 PNT PEC and CES interfaces

? Phase Synchronization performance for

WCDMA-TDD, Mobile WiMAX, TD-SCDMA and

CDMA2000 applications

? Client holdover and reference switching

between multiple Servers

? Physical Layer Equipment Clocks Synchronizatin

? ITU-T G.8262 for SyncE EEC option 1 and 2

? ITU-T G.813 for SONET/SDH SEC option 1 and

2

? Telcordia GR-1244 and GR-253 Stratum 3 and

SMC

? Support for G.781 SETS

? Any input clock rate from 1 Hz to 750 MHz

? Automatic hitless reference switching and digital

holdover on reference fail

? Flexible two-stage architecture translates between

arbitrary data, line coding and FEC rates

? Digital PLL with programmable bandwidth from

0.1 mHz up to 1 kHz

? Programmable synthesizers

? Any output clock rate from 1Hz to 750MHz

? Output jitter below 0.62 ps rms

? Operates from a single crystal resonator or clock

oscillator

? Configurable via SPI/I2C interface