532AA000123DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 532AA000123DGR is a standard clock oscillator from the Si532 series, designed for dual-frequency operation within the 10-1417 MHz range. It features LVPECL output format and operates on a 3.3 V supply voltage with a minimum of 2.97 V and maximum of 3.63 V. The device provides two specific frequencies: 155.52 MHz and 166.62857 MHz, with a frequency stability of 50 PPM. Packaged in a 7 mm x 5 mm SMD/SMT footprint measuring 1.65 mm in height, it supports an operating temperature range from -40 C to +85 C. The typical current rating is 111 mA, and it is supplied in reel packaging.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency capability supporting 155.52 MHz and 166.62857 MHz outputs
• LVPECL differential output format for high-speed signal integrity
• Integrated enable/disable control via dedicated pin configuration

Pin ConfigurableSelectable Oscillators Applications

• High-speed data handling systems requiring precise timing references
• FPGA clock generation for complex digital logic applications
• Telecommunications equipment utilizing standard clock frequencies

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the exact dual-frequency configuration against system requirements before procurement, as the part delivers specific fixed frequencies rather than programmable ranges. Confirm that the LVPECL output interface matches the receiving component's input specifications to ensure signal compatibility. Check the manufacturing lead time, which may extend up to twelve weeks depending on factory schedules. Ensure the 3.3 V power supply rail meets the specified voltage tolerance limits during operation. Validate the surface-mount package dimensions fit within the designated PCB footprint constraints.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency generation is required without external switching circuitry. The LVPECL output is suitable for noise-sensitive high-speed interfaces. Consider the 50 PPM stability sufficient for general clock distribution tasks. Evaluate the 111 mA current consumption against available power budget. The wide operating temperature range supports industrial or automotive environments if thermal management is adequate. Compare against single-frequency alternatives if only one rate is needed to optimize cost.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si532 family of standard clock generators. It shares the same 7x5 mm package and LVPECL output characteristics with other models in the series, such as the 530AA variants. Unlike single-frequency parts, it offers flexibility by providing two distinct rates. It competes with similar dual-rate oscillators from manufacturers like Silicon Labs, which may use identical part numbers but differ in internal architecture or sourcing agreements.

Pin ConfigurableSelectable Oscillators Replacement Considerations

• 532AA000123DG