570TCC001645DGR

Oscillators Overview

The 570TCC001645DGR is a programmable crystal oscillator from the Si570 series manufactured by Skyworks Solutions. It operates within a frequency range of 10 MHz to 1.4175 GHz and utilizes an I2C interface for configuration. The device supports differential or single-ended output formats, specifically CML in this variant, with a load capacitance of 15 pF. It functions on a supply voltage between 1.71 V and 1.89 V, drawing up to 90 mA. The component is housed in a 7 mm x 5 mm surface-mount package and operates reliably across temperatures from -40°C to +85°C.

Oscillators Feature Summary

• I2C programmable architecture allows flexible frequency generation without external components.
• Supports both differential and single-ended output configurations for system compatibility.
• Wide frequency tuning range covers high-speed digital interfaces and clocking requirements.

Oscillators Applications

• High-speed serial communication link clocking
• Data converter reference clocks
• Network equipment timing sources

Oscillators Procurement Notes

Verify the specific output format and voltage requirements against the official datasheet before procurement. Confirm availability status as distribution channels may vary. Ensure the ordering suffix matches the required packaging and pinout specifications. Cross-reference the part number with the manufacturer's current product list to avoid obsolete stock.

Oscillators Selection Notes

Select this model when a wide frequency range and I2C configurability are required. Compare power consumption and output drive strength against system constraints. Verify that the 1.8 V supply rail aligns with the target application's power budget. Ensure the 7x5 mm footprint fits the PCB layout constraints.

Oscillators Part Context

This component belongs to the Si570 family of programmable oscillators, designed to replace fixed-frequency crystals and resonators. It offers superior flexibility compared to standard oscillators by allowing frequency adjustments via software. The series is widely used in telecommunications and computing infrastructure where precise and adaptable clock signals are critical.

Oscillators Replacement Considerations

Direct replacements include other Si570 variants with matching output formats such as LVDS or LVPECL if electrical compatibility permits. Verify that substitute parts maintain the same frequency range and supply voltage specifications to ensure seamless integration.