Low Phase Noise Crystal Oscillator Skyworks 549FCHC002449BCGR I2C Programmable for High Speed Ethernet
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Product Description
Skyworks Solutions Si549 Ultra Series Crystal Oscillator
Product Overview
The Skyworks Solutions Si549 Ultra Series Crystal Oscillator is an I2C programmable clock generator utilizing advanced 4th generation DSPLL technology. It delivers ultra-low jitter (95 fs Typ RMS) and low phase noise clock signals across a wide frequency range of 0.2 to 1500 MHz with
Product Attributes
- Brand: Skyworks Solutions
- Series: Ultra Series
- Technology: DSPLL
- Programmability: I2C
- Package Options: 2.5x3.2 mm, 3.2x5 mm, 5x7 mm
Technical Specifications
| Parameter | Symbol | Test Condition/Comment | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Temperature Range | TA | 40 | 85 | C | ||
| Frequency Range (LVPECL, LVDS, CML) | FCLK | 0.2 | 1500 | MHz | ||
| Frequency Range (HCSL) | FCLK | 0.2 | 400 | MHz | ||
| Frequency Range (CMOS, Dual CMOS) | FCLK | 0.2 | 250 | MHz | ||
| Supply Voltage | VDD | 3.3 V | 3.135 | 3.3 | 3.465 | V |
| Supply Voltage | VDD | 2.5 V | 2.375 | 2.5 | 2.625 | V |
| Supply Voltage | VDD | 1.8 V | 1.71 | 1.8 | 1.89 | V |
| Ultra Low Jitter | RMS (12 kHz 20 MHz) | 95 | 150 | fs | ||
| Frequency Resolution | ppb | |||||
| Power Supply Noise Rejection (PSNR) | Typ | 80 | dBc | |||
| I2C Interface Speed | 100 | 400 | 1000 | kbps | ||
| Frequency Stability Grade A | Total Stability | 50 | 50 | ppm | ||
| Frequency Stability Grade B | Total Stability | 25 | 25 | ppm | ||
| Frequency Stability Grade C | Total Stability | 20 | 20 | ppm |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina