SI5348 Datasheet, PDF (39/54 Pages) Silicon Laboratories – Network Synchronizer for SyncE/ 1588 PTP Telecom Boundary (T-BC) and Slave (T-SC) Clocks

6. Typical Application Schematic
Si5348 Rev D Data Sheet
Typical Application Schematic
Ethernet
Packets
Telecom Boundary Clock (T-BC)
Slave
Port
Master
Port
SyncE
Recovered
Clock
PHY
MAC
FPGA
1588 Stack
Time Stamp
Engine
ToD
PHY
MAC
Ethernet
Packets
Servo Loop
Software
uP
Serial I/F
Si5348
DSPLL C
SyncE
÷
÷
1PPS
DSPLL D
÷
SyncE
SyncE Transmit
Clock
Figure 6.1. Using the Si5348 as a Telecom Boundary Clock
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