| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Skyworks Solutions 548DCAA002299CCG is an Ultra Series I2C programmable crystal oscillator (XO) that delivers a 1.4997333 GHz CML output with ultra-low jitter. Based on Si548 DSPLL technology, it supports any frequency from 0.2 to 1500 MHz with <1 ppb resolution and offers excellent phase noise performance.
Key electrical specifications include ±7ppm frequency stability, typical RMS jitter of 95 fs (12 kHz – 20 MHz), and power supply noise rejection of -80 dBc typical. The device operates from a supply voltage of 1.8V to 3.3V with a typical supply current of 121 mA for CML output. It features an I2C interface supporting 100 kbps, 400 kbps, and 1 Mbps bus speeds for frequency programming and configuration.
The oscillator is housed in a compact 6-SMD, No Lead package measuring 3.20mm x 2.50mm x 1.00mm, suitable for surface mount assembly. It operates over the industrial temperature range of -40°C to 85°C and includes an Enable/Disable function.
This component is ideal for applications requiring a low-jitter, high-frequency clock source such as networking, telecommunications, and high-speed data conversion. The programmable nature reduces lead times and inventory complexity compared to traditional fixed-frequency oscillators.
| Qty | Low | High |
|---|---|---|
| 50+ | $42.59 | $42.59 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 1.8V to 3.3V.
It is packaged in a 6-SMD, No Lead package measuring 3.20mm x 2.50mm x 1.00mm.
The operating temperature range is -40°C to 85°C.
The RoHS status is listed as RoHS3 Compliant, but this is unverified and low confidence.
It provides a CML (Current Mode Logic) output.
Typical RMS jitter is 95 fs (12 kHz – 20 MHz).
Yes, the frequency is programmable via I2C with resolution <1 ppb; supports 100 kbps, 400 kbps, and 1 Mbps bus speeds.