Skyworks Solutions Inc. 564BAGA002058ABGR

Overview

564BAGA002058ABGR from Skyworks Solutions is an I²C-programmable ultra-low-jitter crystal oscillator (XO) delivering user-defined frequencies from 0.2 to 3000 MHz with <1 ppb resolution, 90 fs RMS phase jitter (12 kHz–20 MHz), ±50 ppm total stability over –40 to +85 °C, and LVPECL/LVDS/CML/CMOS output format support - deployed in 100G/400G optical Ethernet and FPGA clocking systems.

For engineers reviewing the 564BAGA002058ABGR datasheet, 564BAGA002058ABGR pinout, 564BAGA002058ABGR application, or 564BAGA002058ABGR equivalent, this page delivers verified electrical specs, factory-configured startup behavior, package-validated I²C interface timing, and real-world PSNR (–80 dBc typ) and thermal resistance (55 °C/W ΘJA) data for noise-sensitive high-speed timing designs.

Technical Context

The 564BAGA002058ABGR implements Skyworks' 4th-generation DSPLL® architecture with a fixed 152.6 MHz crystal reference, fractional feedback divider (FBDIV, 11.32-bit), high-speed integer divider (HSDIV, 4–2046), and power-of-2 low-speed divider (LSDIV, 1–32), enabling glitchless frequency reprogramming across its full range. Its digital loop filter and on-chip power supply regulation deliver –80 dBc typical PSNR and 90 fs RMS jitter independent of output frequency integer/fractional status.

Factory-programmed at shipment, the device supports up to four pin-selectable startup frequencies, configurable I²C address (100/400 kbps/1 Mbps Fast Mode Plus), OE/FS pin polarity/location options, and dual-voltage operation (1.8 V/2.5 V/3.3 V) from a single part number - eliminating crystal-bin dependencies and custom oscillator lead times.

Key Specifications

Pinout & Package

564BAGA002058ABGR is housed in a hermetically sealed 5 mm × 7 mm 8-pin CLCC package with gold-plated contact pads (Au/Ni) and MSL Level 1 rating. Pin 1 is marked by a laser-etched dot; top-side view orientation follows standard CLCC convention.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar programmable oscillator applications.

Compared with 564BAGA002058ABGR, the Si564BAGA002057ABGR offers identical jitter and stability but different output voltage swing and common-mode level, while Si564BAGA002059ABGR sacrifices multi-voltage support for simplified qualification - making the original part optimal for new designs needing LVPECL drive and 1.8/2.5/3.3 V interoperability.

Availability

564BAGA002058ABGR is available at Aetrix Electronics and suitable for 100G optical transceivers, FPGA-based AI accelerators, broadcast video infrastructure, and enterprise storage controllers requiring stable component supply with guaranteed long-term continuity.

Supply support for 564BAGA002058ABGR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Skyworks Solutions is a global semiconductor company specializing in analog and mixed-signal connectivity solutions, with leadership in RF, timing, and power management technologies for communications, automotive, and industrial markets.

The Si564 Ultra Series™ is designed for high-speed digital systems demanding ultra-low jitter, field-programmable frequency agility, and robust power supply noise immunity - targeting next-generation optical networking, AI compute, and broadcast infrastructure.

FAQ

What output frequency range does the 564BAGA002058ABGR support?

The 564BAGA002058ABGR supports user-programmable output frequencies from 0.2 MHz to 3000 MHz with <1 ppb resolution via I²C commands. Its DSPLL® architecture maintains 90 fs RMS phase jitter across this entire range for LVPECL/LVDS/CML outputs, and it is factory-configured to operate within the full 0.2–3000 MHz band specified for speed grade "A" devices.

Does the 564BAGA002058ABGR require external configuration after power-up?

No - the 564BAGA002058ABGR is factory-programmed with its default startup frequency, I²C address, output format (LVPECL), and pin configurations before shipment. It powers up and begins delivering a stable clock within 10 ms (tOSC), requiring no external initialization or firmware load. I²C reprogramming remains available for runtime adjustments.

What is the thermal performance of the 564BAGA002058ABGR in its 5×7 mm package?

In its 5 mm × 7 mm CLCC package, the 564BAGA002058ABGR has a thermal resistance of ΘJA = 53 °C/W (still air, 85 °C ambient) and ΨJB = 26 °C/W. These values are measured on a 4.5″ × 7″, 4-layer PCB with 1.6 mm thickness, enabling reliable operation up to 95 °C maximum ambient temperature with appropriate board-level copper pour and thermal vias.

Can the 564BAGA002058ABGR operate from a 1.8 V supply?

Yes - the 564BAGA002058ABGR is rated for 1.8 V, 2.5 V, and 3.3 V supply operation (±5%) from the same part number. Its internal regulators and output drivers are designed to maintain full electrical specifications - including 90 fs jitter and ±50 ppm stability - across all three voltage rails without derating or configuration changes.

How does the 564BAGA002058ABGR handle power supply noise?

The 564BAGA002058ABGR integrates on-chip power supply filtering that achieves –80 dBc typical PSNR (100 kHz–1 MHz ripple), verified with 50 mVpp sine-wave injection. This eliminates the need for external LC filters or ferrite beads in systems powered by switch-mode supplies, directly supporting clean clock generation in dense, thermally constrained PCB layouts.