Skyworks Solutions Inc. 510CCA125M000AAG

Overview

510CCA125M000AAG from Skyworks Solutions is a factory-programmed, 3.3 V CMOS-output crystal oscillator (XO) delivering 125.000 MHz with ±30 ppm total stability over –40°C to +85°C in a 5 × 7 mm surface-mount package. It features DSPLL-based low-jitter synthesis, integrated LDO for supply noise rejection, and runt suppression on power-up and OE control - deployed in FPGA clocking, PCIe Gen1–3 reference timing, and telecom line cards.

For engineers reviewing the 510CCA125M000AAG datasheet, 510CCA125M000AAG pinout, 510CCA125M000AAG application, or 510CCA125M000AAG equivalent, this page provides verified technical context, pin-level design meaning, real-world application mappings, and validated alternative options for high-reliability timing systems requiring stable 125 MHz CMOS clocks.

Technical Context

The 510CCA125M000AAG implements Skyworks' DSPLL architecture with a fixed internal crystal and digital frequency synthesis, enabling precise 125.000 MHz output without custom crystal tuning. Its on-chip LDO regulator filters supply noise, achieving ≤1.0 ps RMS phase jitter (12 kHz–20 MHz) under 3.3 V operation.

This Si510-series device uses a 4-pin 5 × 7 mm CLCC package with OE active-high logic, CMOS single-ended output, and factory-trimmed startup time of ≤10 ms. It supports 125 MHz at 3.3 V with 48–52% duty cycle, 0.45–1.2 ns rise/fall time (CL = 15 pF), and 21–26 mA supply current.

Key Specifications

Pinout & Package

Package: 5 × 7 mm, 4-pin CLCC (leadless ceramic chip carrier), RoHS-compliant, Pb-free, operating temperature –40°C to +85°C.

Key Features

Applications

Equivalent & Alternatives

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

Compared with Si510CCA125M000AAG and SG-8018CE, the 510CCA125M000AAG delivers superior jitter (0.25–0.35 ps vs. 0.6 ps), tighter stability (±30 ppm vs. ±50 ppm), and integrated supply noise rejection - making it essential for PCIe, FPGA, and telecom timing where deterministic latency and signal integrity are non-negotiable.

Availability

510CCA125M000AAG is available at Aetrix Electronics and suitable for PCIe reference clocking, FPGA system timing, and telecom line card applications requiring stable component supply, consistent parametric performance, and long-term lifecycle support.

Supply support for 510CCA125M000AAG 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 leader in analog and mixed-signal semiconductors, specializing in RF, mobile, infrastructure, and timing solutions with over 30 years of oscillator innovation.

The Si510/511 product line was engineered to replace traditional XOs with programmable, low-jitter, high-reliability clock sources for high-speed digital systems - targeting PCIe, Ethernet, telecom, and FPGA applications demanding precision timing without custom crystal lead times.

FAQ

What is the output format and drive capability of the 510CCA125M000AAG?

The 510CCA125M000AAG provides a single-ended CMOS output with VOH ≥ 0.85 × VDD and VOL ≤ 0.15 × VDD at 3.3 V. It delivers ±8 mA drive strength into 15 pF loads, supporting rise/fall times of 0.45–1.2 ns. This makes the 510CCA125M000AAG directly compatible with standard logic inputs without external level-shifting or buffering.

Does the 510CCA125M000AAG require external configuration or programming after soldering?

No. The 510CCA125M000AAG is fully factory-programmed with its 125.000 MHz frequency, ±30 ppm stability, 3.3 V CMOS output, and active-high OE polarity before shipment. No post-soldering configuration, EEPROM write, or software initialization is needed - the 510CCA125M000AAG begins operating immediately upon power application.

How does the 510CCA125M000AAG achieve low jitter in electrically noisy environments?

The 510CCA125M000AAG integrates an on-chip LDO regulator that filters supply noise, reducing additive jitter to ≤3.5 ps RMS even with 100 mVPP sinusoidal noise injected at 10–1000 kHz on VDD. This LDO, combined with DSPLL architecture, ensures the 510CCA125M000AAG maintains ≤0.35 ps RMS phase jitter (12 kHz–20 MHz) in real-world board-level noise conditions.

What is the startup behavior of the 510CCA125M000AAG during power-on and OE assertion?

The 510CCA125M000AAG guarantees startup within ≤10 ms from VDD reaching minimum threshold to CLK output stabilizing at 125.000 MHz within spec. It also incorporates runt suppression on both power-on and OE transitions, preventing sub-cycle glitches that could trigger false edges in downstream logic - a key reliability feature confirmed in the 510CCA125M000AAG datasheet.

Is the 510CCA125M000AAG pin-compatible with other Si510-series oscillators in the same package?

Yes - all 4-pin 5 × 7 mm Si510 CMOS variants (e.g., 510BCA100M000AAG, 510CCA125M000AAG) share identical pinout (OE/GND/CLK/VDD) and footprint. This allows direct substitution across frequencies and stability grades without PCB modification, provided the OE polarity and VDD match the target design's requirements.