DS31415

2

Application Example

Typical Application Example, Traditional Frequency Synchronization

Typical Application Example, Frequency and Time Synchronization

system time, e.g. 1 PPS

to all port cards

line clocks, e.g. 25MHz

from port cards,

for SyncE or

1588+SyncE operation

DS31415

SPI

Local OSC

TCXO or

OCXO

system clock, e.g. 25MHz

other clocks

Processor

1588

Software

packet data to/from central switch function

DPLL

1588

Clock

ABRIDGED DATA SHEET