Skyworks Solutions Si590/591 Crystal Oscillator (XO)
Product Overview
The Skyworks Solutions Si590/591 is a Crystal Oscillator (XO) that leverages advanced DSPLL circuitry to deliver low jitter clock signals at high frequencies, ranging from 10 MHz to 810 MHz. Unlike traditional XOs requiring a unique crystal for each frequency, this IC-based solution utilizes a single fixed crystal for broad frequency output, ensuring exceptional frequency stability and reliability. Its DSPLL clock synthesis offers superior supply noise rejection, simplifying the generation of low jitter clocks in noisy communication system environments. The Si590/591 is factory configurable for various user specifications including frequency, supply voltage, output format, and stability, with specific configurations programmed at shipment to eliminate long lead times.
Product Applications
- SONET/SDH (OC-3/12/48)
- Networking
- SD/HD SDI/3G SDI video
- Test and measurement
- Storage
- FPGA/ASIC clock generation
Product Attributes
- Brand: Skyworks Solutions
- Technology: DSPLL
- Compliance: Pb-free/RoHS-compliant
- Package Options: 5x7 mm, 3.2x5 mm
Technical Specifications
| Parameter | Symbol | Test Condition | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Recommended Operating Conditions | ||||||
| Supply Voltage (3.3 V option) | VDD | 2.97 | 3.3 | 3.63 | V | |
| Supply Voltage (2.5 V option) | VDD | 2.25 | 2.5 | 2.75 | V | |
| Supply Voltage (1.8 V option) | VDD | 1.71 | 1.8 | 1.89 | V | |
| Supply Current (LVPECL) | IDD | Output enabled | 110 | 125 | mA | |
| Supply Current (CMOS) | IDD | Output enabled | 80 | 90 | mA | |
| Operating Temperature Range | TA | 40 | 85 | C | ||
| Output Frequency Characteristics | ||||||
| Nominal Frequency (LVPECL/LVDS/CML) | fO | 10 | 810 | MHz | ||
| Nominal Frequency (CMOS) | fO | 10 | 160 | MHz | ||
| Initial Accuracy | fi | Measured at +25 C at time of shipping | 1.5 | ppm | ||
| Total Stability (Option Code "D") | 20 | ppm | ||||
| Temperature Stability (Option Code "D") | 7 | ppm | ||||
| Powerup Time | tOSC | 10 | ms | |||
| Output Levels and Symmetry | ||||||
| Rise/Fall time (LVPECL/LVDS/CML) | tR, tF | 350 | ps | |||
| Symmetry (CMOS) | SYM | 45 | 55 | % | ||
| Output Phase Jitter | ||||||
| Phase Jitter (RMS) (LVPECL/LVDS/CML) | J | 12 kHz to 20 MHz | 0.5 | 1.0 | ps | |
| Phase Jitter (RMS) (CMOS) | J | 12 kHz to 20 MHz | 0.6 | 1.0 | ps | |
| Environmental Compliance and Package Information | ||||||
| Operating Temperature Range | TA | 40 | 85 | C | ||
| Package Dimensions (5x7 mm) | 5 x 7 mm | |||||
| Package Dimensions (3.2x5 mm) | 3.2 x 5 mm | |||||
| Absolute Maximum Ratings | ||||||
| Maximum Operating Temperature | TAMAX | 85 | C | |||
| Supply Voltage (1.8 V Option) | VDD | 0.5 | 1.9 | V | ||
| Storage Temperature | TS | 55 | 125 | C | ||
2411061628_SKYWORKS-591EG700M000DG_C22321001.pdf
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