220 to 625 MHz, ±10 to ±50 ppm Differential XO
The SiT9122 is a highly flexible, high-frequency, programmable differential oscillator that supports LVPECL and LVDS output signaling types. This differential oscillator covers any frequency between 220 to 625 MHz, with RMS phase jitter of 0.6 ps (typ.). Unlike quartz or SAW based traditional oscillators, the SiT9122 is available in any combination of voltage (2.5 V to 3.3 V), frequency stability (±10, ±20, ±25, and ±50 ppm) and package (3225, 5032, 7050) options.
Program oscillators to get instant samples, optimized performance, and fast prototyping |Learn More
View related products:1to 220 MHz|0.23 ps phase jitter|XO lineup
| Oscillator Type | XO-DE |
| Frequency | 220 to 625 MHz |
| Frequency Stability (ppm) | ±10, ±20, ±25, ±50 |
| Phase Jitter (rms) | 0.6 ps |
| Output Type | LVPECL, LVDS |
| Operating Temperature Range (°C) | -20 to +70, -40 to +85 |
| Voltage Supply (V) | 2.5, 3.3, 2.25 to 3.63 |
| Package Type (mm²) | 3.2x2.5, 5.0x3.2, 7.0x5.0 |
| Features | Field programmable |
| Availability | Production |
Industry standard packages for drop-in replacement of quartz oscillators without any board changes
坐9122 pin assignments
0.6 ps (typ.) integrated RMS phase jitter (12 kHz to 20 MHz)
- Excellent jitter margin for the most stringent applications such as 1 to 10GbE
Excellent frequency stability, as low as ±10 ppm
- Better timing margin that enhances system stability and robustness
- Extensive programmability
- Fixed frequency between 25 to 212.5 MHz
- LVPECL and LVDS output signaling types
- Supply voltage of 2.5 V and 3.3 V
- Frequency stability from ±10 ppm and ±50 ppm
- Customized specifications for optimal system performance
- Cost-effective
- Easy availability of any device specification within the operating range
Three industry-standard packages
- 100% drop-in replacement for quartz, SAW and overtone oscillators without any design changes
- 4 to 6 weeks lead time
- Reduce inventory overhead
- Mitigate shortage risks
- 1Gb to 10Gb Ethernet
- Optical modules
- PCIe
- FPGA
- SATA/SAS
- Fibre channel
- System clocking
- Test and measurement
| Document Name | Type |
|---|---|
| 4L/6L-QFN Package Composition Report (SiT820X, SiT912X, SiT50XX, SiT380X, SiT392X) | Composition Reports |
| 坐ime Oscillator Reliability Report (0.18 micron CMOS process products) | Reliability Reports |
| 6L-QFN Package Qualification Report - Carsem | Reliability Reports |
| 坐912X Product Qualification Report | Reliability Reports |
| TSMC Wafer SGS Report | RoHS/Reach/Green Certificates |
| Tower Jazz Wafer SGS Report | RoHS/Reach/Green Certificates |
| 4L/6L-QFN Package Homogeneous Materials and SGS Report | RoHS/Reach/Green Certificates |
| BOSCH Wafer SGS Report | RoHS/Reach/Green Certificates |
| WLCSP Package Homogeneous Materials and SGS Report | RoHS/Reach/Green Certificates |
| 坐ime Environmental Compliance Declaration | RoHS/Reach/Green Certificates |
| Certificate of Compliance-EU RoHS Declaration | RoHS/Reach/Green Certificates |