Si5348
Si5348 is Network Synchronizer manufactured by Skyworks Solutions.
FEATURES
- Three independent DSPLLs in a single monolithic IC supporting flexible Sync E/ IEEE 1588 and SETS architectures
- Ultra-low jitter of 95 fs
- Enhanced hitless switching minimizes output phase transients
- 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 718.5 MHz
- LVCMOS: 1 PPS to 250 MHz
- Meets the requirements of:
- ITU-T G.8262 (Sync E) EEC Options 1 and 2
- ITU-T G.812 Type III, IV
- ITU-T G.813 Option 1
- Telcordia GR-1244, GR-253
(Stratum-3/3E)
TCXO/ REF OCXO REFb
IN3 IN4
IN0 IN1 IN2
Status Flags
I2C / SPI
÷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
Skyworks Solutions, Inc.
- Phone [781] 376-3000
- Fax [781] 376-3100
- sales@skyworksinc.
- .skyworksinc. 1 Rev. 0.95
- Skyworks Proprietary Information
- Products and Product Information are Subject to Change Without...
