Product Overview
The Skyworks Solutions Si510/511 Crystal Oscillator (XO) is an advanced clock generation IC that provides any frequency from 100 kHz to 250 MHz. Leveraging Skyworks' proprietary DSPLL technology, it utilizes a single fixed crystal and a synthesizer to generate the desired output frequency, offering enhanced reliability, mechanical robustness, and excellent stability compared to traditional XOs. This solution excels in simplifying low-jitter clock generation in noisy environments due to its superior supply noise rejection and an on-chip LDO regulator for power supply noise filtering. The Si510/511 is factory-configurable for user-specific requirements, including frequency, supply voltage, output format, and stability, with lead times as short as 2 to 4 weeks and no NRE charges for custom frequencies. It is suitable for a wide range of applications including SONET/SDH/OTN, Gigabit Ethernet, Fibre Channel/SAS/SATA, PCI Express, 3G-SDI/HD-SDI/SDI, Telecom, Switches/routers, and FPGA/ASIC clock generation.
Product Attributes
- Brand: Skyworks Solutions
- Technology: DSPLL
- Compliance: Pb-free, RoHS compliant
- Packaging Options: 5 x 7 mm, 3.2 x 5 mm, 2.5 x 3.2 mm
- Certifications: MIL-STD-883 compliance for Mechanical Shock, Mechanical Vibration, Solderability, Gross and Fine Leak, Resistance to Solder Heat.
Technical Specifications
| Feature | Specification | Details |
|---|---|---|
| Frequency Range | 100 kHz to 250 MHz | |
| Output Types | Differential (LVPECL, LVDS, HCSL), CMOS, Dual CMOS (Complementary or In-phase) | |
| Supply Voltage | 3.3 V, 2.5 V, or 1.8 V | 10% for 3.3V/2.5V, 5% for 1.8V |
| Total Stability | Grade A: 100 ppm Grade B: 50 ppm Grade C: 30 ppm | Includes 10-year aging at 40C, operating temperature, supply voltage change, load change, shock and vibration. |
| Jitter (RMS, Period) | LVPECL: 1.3 ps LVDS: 2.1 ps HCSL: 1.2 ps CMOS/Dual CMOS: Not specified | 10k samples |
| Phase Jitter (RMS) | LVPECL: 0.31 ps (1.875 MHz to 20 MHz) LVDS: 0.25 ps (1.875 MHz to 20 MHz) HCSL: 0.25 ps (1.875 MHz to 20 MHz) CMOS/Dual CMOS: 0.25 ps (1.875 MHz to 20 MHz) | Brickwall integration bandwidth |
| Supply Noise Rejection | On-chip LDO regulator | |
| Output Enable | Active high or active low polarity options | Includes internal pull-up/pull-down resistor. |
| Startup Time | 10 ms | Minimum VDD until output frequency (FO) within specification. |
| Lead Times | 2 to 4 weeks | |
| Operating Temperature | -40 C to +85 C | |
| Package Dimensions | 5 x 7 mm, 3.2 x 5 mm, 2.5 x 3.2 mm | Available in 4-pin and 6-pin configurations. |
| Solder Reflow | Compliant with IPC/JEDEC J-STD-20E | Refer to specific requirements for 2.5x3.2 mm packages. |
2411061616_SKYWORKS-511MBA80M0000BAG_C22263985.pdf
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