Si5348
Si5348 is Network Synchronizer manufactured by Silicon Labs.
FEATURES
- Three independent DSPLLs in a single monolithic IC supporting flexible Sync E/ IEEE 1588 and SETS architectures
- Ultra-low jitter of 100 fs
- Input frequency range:
- External crystal: 48 to 54 MHz
- REF clock: 5 to 250 MHz
- Diff clock: 8 k Hz to 750 MHz
- LVCMOS clock: 8 k Hz to 250 MHz
- Output frequency range:
- Differential: 1 PPS to 712.5 MHz
- LVCMOS: 1 PPS to 250 MHz
- Meets the requirements of:
- ITU-T G.8273.2 T-BC
- ITU-T G.8262 (Sync E) EEC Options 1 &
- ITU-T G.812 Type III, IV
- ITU-T G.813 Option 1
- Telcordia GR-1244, GR-253
(Stratum-3/3E)
IN3 IN4
IN0 IN1 IN2
Status Flags I2C / SPI
48-54 MHz XTAL
XA XB OSC
TCXO/OCXO REFb REF
÷FRAC ÷FRAC ÷FRAC
Status Monitor
Control
DSPLL D DSPLL C DSPLL A
÷INT ÷INT ÷INT ÷INT ÷INT ÷INT ÷INT
OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6
Si5348 silabs. | Smart. Connected. Energy-friendly.
Rev. 1.0
1. Feature
List
The Si5348 features are listed below:
- Three independent DSPLLs in a single monolithic IC supporting flexible Sync E/IEEE 1588 and SETS architectures
- Ultra-Low Jitter
- 100 fs typ (12 k Hz to 20...