Product Overview
The Skyworks Si510/511 Crystal Oscillator (XO) is an advanced, IC-based frequency generation solution utilizing DSPLL technology. It offers any frequency output from 100 kHz to 250 MHz using a single fixed crystal, providing enhanced reliability, robustness, and stability compared to traditional XOs. This solution excels in noisy environments due to superior supply noise rejection and is factory-configurable for various user specifications, eliminating long lead times and NRE charges. It is ideal for applications requiring low jitter clock generation.
Product Attributes
- Brand: Skyworks Solutions, Inc.
- Technology: DSPLL
- Certifications: Pb-free, RoHS compliant
Technical Specifications
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit | Notes |
| Supply Voltage | VDD | 3.3 V option | 2.97 | 3.3 | 3.63 | V | |
| 2.5 V option | 2.25 | 2.5 | 2.75 | V | |||
| 1.8 V option | 1.71 | 1.8 | 1.89 | V | |||
| Supply Current | IDD | CMOS, 100 MHz, single-ended | 21 | 26 | mA | ||
| LVDS (output enabled) | 19 | 23 | mA | ||||
| LVPECL (output enabled) | 39 | 43 | mA | ||||
| HCSL (output enabled) | 41 | 44 | mA | ||||
| Tristate (output disabled) | 18 | mA | |||||
| Nominal Frequency | FO | CMOS, Dual CMOS | 0.1 | 212.5 | MHz | ||
| LVDS/LVPECL/HCSL | 0.1 | 250 | MHz | ||||
| Total Stability (includes 10-year aging) | Grade C | 30 | +30 | ppm | |||
| Startup Time | TSU | Minimum VDD until output frequency (FO) within specification | 10 | ms | |||
| Disable Time | TD | FO 10 MHz | 5 | s | |||
| Enable Time | TE | FO 10 MHz | 20 | s | |||
| CMOS Output Rise/Fall Time | TR/TF | 0.1 to 212.5 MHz, CL = 15 pF | 0.45 | 0.8 | 1.2 | ns | |
| 0.1 to 212.5 MHz, CL = no load | 0.3 | 0.6 | 0.9 | ns | |||
| LVPECL Output Rise/Fall Time | TR/TF | 100 | 565 | ps | |||
| HCSL Output Rise/Fall Time | TR/TF | 100 | 470 | ps | |||
| LVDS Output Rise/Fall Time | TR/TF | 350 | 800 | ps | |||
| Duty Cycle | DC | All formats | 48 | 50 | 52 | % | |
| Period Jitter (RMS) | JPRMS | 10k samples | 1.3 | ps | (LVPECL) | ||
| Period Jitter (Pk-Pk) | JPPKPK | 10k samples | 11 | ps | (LVPECL) | ||
| Phase Jitter (RMS) | J | 1.875 MHz to 20 MHz integration bandwidth | 0.31 | 0.5 | ps | (LVPECL) | |
| Phase Noise | N | 156.25 MHz @ 100 Hz | 86 | dBc/Hz | (LVPECL) | ||
| Additive RMS Jitter Due to External Power Supply Noise | JPSR | 10 kHz sinusoidal noise | 3.0 | ps |
Applications
- SONET/SDH/OTN
- Gigabit Ethernet
- Fibre Channel/SAS/SATA
- PCI Express
- 3G-SDI/HD-SDI/SDI
- Telecom
- Switches/routers
- FPGA/ASIC clock generation
2411041604_SKYWORKS-510MCA-BBAG_C7024277.pdf
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