Skyworks Solutions Inc. Si5395/94/92 Jitter Attenuators
Skyworks Solutions Inc. Si5395/94/92 Jitter Attenuators combine fourth-generation DSPLL™ and Multi-Synth™ technologies to deliver ultra-low phase jitter. These attenuators provide enhanced hitless switching that minimizes output phase transients with a typical value of 0.2ns. The Si5395/94/92 jitter attenuators support the free run, synchronous, and holdover modes of operation and offer both automatic and manual input clock switching. These attenuators are programmable via a serial interface with in-circuit programmable Non-Volatile Memory (NVM). The Si5395/94/92 jitter attenuators can be easily programmed with Skyworks Solutions Inc. ClockBuilder Pro™ software. These attenuators find their applications in Optical Transport Network (OTN) muxponders and transponders, 56G/112G PAM4 SerDes clocking, and medical imaging.
Features
- Generates any combination of output frequencies from any input frequency
- Ultra-low phase jitter:
- 69fs RMS (grade P)
- 85fs RMS (integer mode)
- 100fs RMS (fractional mode)
- Enhanced hitless switching minimizes output phase transients
- Input frequency range:
- Differential: 8kHz to 750MHz
- LVCMOS: 8kHz to 250MHz
- Output frequency range:
- Differential: 100Hz to 1028MHz
- LVCMOS: 100Hz to 250MHz
- Meets G.8262 EEC Option 1, 2 (SyncE) standards
- Status monitoring
- Option for integrated reference
- Si5395 provides 4 inputs and 12 outputs
- Si5394 provides 4 inputs and 4 outputs
- Si5392 provides 4 inputs and 2 outputs
- Drop-in compatible with Si5345/44/42
Specifications
- 25°C (typical) ambient temperature
- 1.8VDD (typical) core supply voltage
- 135mA (typical) core supply current
- Total power dissipation:
- Si5395: 900mW (typical)
- Si5394: 730mW (typical)
- Si5392: 670mW (typical)
Applications
- 56G/112G PAM4 SerDes clocking
- OTN muxponders and transponders
- 10/40/100/200/400G networking line cards
- 10/40/100/400 GbE Synchronous Ethernet (ITU-T G.8262)
- Medical imaging
- Test and measurement
Additional Resource
Associated Tools
Skyworks Solutions Inc. Si5394 Jitter Attenuators Evaluation Boards
Designed to evaluate the Si5394 jitter attenuators.
Skyworks Solutions Inc. Si5395 Jitter Attenuators Evaluation Boards
Designed to evaluate the Si5395 jitter attenuators.
Block Diagram
Typical Application Diagram
Đã phát hành: 2018-06-26
| Đã cập nhật: 2022-10-17