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HomeProductsCrystals, Oscillators, ResonatorsOscillators530AC155M515DGR
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530AC155M515DGR - Skyworks Solutions Inc.

Manufacturer Part Number
530AC155M515DGR
Manufacturer
Skyworks Solutions, Inc.
Allelco Part Number
98D-530AC155M515DGR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
33,365 pcs available, New & Original
Parts Description
XTAL OSC XO 155.5150MHZ LVPECL
Package
6-SMD, No Lead
Data sheet
530AC155M515DGR.pdf

Datasheets

Si530/531.pdf

PCN Design/Specification

LOGO 17-Jan-2022.pdf
RoHs Status
 
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Our certification
In stock: 33365
  • Unit Price: $16.643
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $16.643 $16.64
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

530AC155M515DGR Tech Specifications
Skyworks Solutions Inc. - 530AC155M515DGR technical specifications, attributes, parameters and parts with similar specifications to Skyworks Solutions Inc. - 530AC155M515DGR

Product Attribute Attribute Value
Manufacturer Skyworks Solutions, Inc.
Voltage - Supply 3.3V
Type XO (Standard)
Spread Spectrum Bandwidth -
Size / Dimension 0.276" L x 0.197" W (7.00mm x 5.00mm)
Series Si530
Ratings -
Package / Case 6-SMD, No Lead
Package Tape & Reel (TR)
Output LVPECL
Operating Temperature -40°C ~ 85°C
Product Attribute Attribute Value
Mounting Type Surface Mount
Height - Seated (Max) 0.071" (1.80mm)
Function Enable/Disable
Frequency Stability ±7ppm
Frequency 155.515 MHz
Current - Supply (Max) 121mA
Current - Supply (Disable) (Max) 75mA
Base Resonator Crystal
Base Product Number 530AC
Absolute Pull Range (APR) -

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001

Frequently Asked Questions(FAQ)

What are the key electrical specifications and performance characteristics of the 530AC155M515DGR oscillator when used in high-speed clock distribution applications?
The 530AC155M515DGR delivers a precise 155.515 MHz output via LVPECL signaling, optimized for low-jitter clock trees in networking or data center infrastructure. Its ±7 ppm frequency stability across the -40°C to 85°C operating range ensures reliable timing integrity under thermal stress. With a maximum supply current of 121 mA (active) and 75 mA (disabled), it balances performance with power efficiency—critical in systems where both signal quality and thermal budget matter. The enable/disable functionality allows dynamic power management without introducing phase noise transients when transitioning states.
How does the 530AC155M515DGR compare to alternative crystal oscillators in terms of jitter performance and phase noise for 155 MHz LVPECL applications?
Compared to standard CMOS or fundamental-mode crystal oscillators at 155 MHz, the 530AC155M515DGR typically achieves sub-100 fs RMS phase jitter, which is significantly lower than uncompensated alternatives that may exhibit hundreds of femtoseconds. While specific jitter numbers depend on load conditions and PCB layout, the integrated oven-controlled or compensated architecture within Skyworks’ Si530 series generally outperforms basic TCXOs or uncorrected XOs in long-term drift and short-term stability. However, for cost-sensitive designs where extreme precision isn’t required, simpler oscillators might suffice but at the expense of timing margin in high-speed serial links.
What considerations should engineers evaluate when integrating the 530AC155M515DGR into a system requiring spread spectrum clocking (SSC) compliance?
Although the datasheet does not explicitly list spread spectrum bandwidth for this model, its base product number (530AC) suggests compatibility with Skyworks’ programmable clock generator ecosystem. Engineers targeting SSC-enabled protocols like USB or SATA should verify whether the device supports modulation profiles via I²C/SPI configuration. If SSC is mandatory and unavailable on this fixed-frequency part, an alternative from the SiT9000 or Si570 families may be preferable. Always confirm modulation capability before committing to hardware design, as omitting SSC can lead to EMI certification failures despite excellent intrinsic timing quality.
Can the 530AC155M515DGR be safely powered down during idle periods without degrading subsequent startup reliability?
Yes, the 530AC155M515DGR includes an active-low enable pin that allows full shutdown with typical disable current consumption below 75 mA. When disabled, the oscillator ceases oscillation cleanly, avoiding spurious emissions. Restart time is generally under 1 ms, enabling rapid recovery in burst-mode systems such as packet-switched networks. However, repeated enable/disable cycling over thousands of hours could marginally affect resonator lifetime due to thermal stress on the crystal; thus, minimizing transitions is advisable in endurance-critical applications like industrial automation.
What layout and decoupling practices are recommended to maintain the 530AC155M515DGR’s phase noise floor near the manufacturer’s specified levels?
To preserve low phase noise, place a 10 µF bulk capacitor and a 0.1 µF ceramic capacitor as close as possible to the VDD pin, with short, wide traces to minimize inductance. Ground plane proximity reduces loop area for return currents, critical in LVPECL operation where differential signals demand symmetric impedance paths. Avoid routing sensitive feedback nets near clock outputs unless properly shielded. Also, ensure that the reference ground for the enable control line remains separate from noisy digital returns until the point of entry to the IC package to prevent injection of digital glitches into the analog oscillator core.
Is the 530AC155M515DGR suitable for automotive-grade environments requiring AEC-Q100 qualification?
No, the 530AC155M515DGR is rated only from -40°C to +85°C and lacks explicit automotive validation per AEC-Q100 standards. For automotive infotainment, ADAS, or body electronics where functional safety or extended temperature ranges (-40°C to +125°C) are mandated, consider automotive-qualified variants such as those from Renesas’ CM8V family or IDT’s Si533x series. Using non-automotive parts in certified systems risks failure during qualification audits, even if nominal performance appears adequate during bench testing.
How does the 530AC155M515DGR’s absolute pull range (APR) limitation impact frequency trimming capabilities in custom timing designs?
The 530AC155M515DGR has no listed APR, implying fixed-frequency operation without internal varactor-based tuning. This means external frequency adjustments—such as modifying load capacitance or using discrete trimming capacitors—are impractical due to limited crystal motional parameters. Consequently, any frequency deviation beyond ±7 ppm must be addressed at the system level through software calibration or post-deployment firmware updates rather than hardware modification. In contrast, devices with programmable APR allow finer resolution but sacrifice simplicity; here, the trade-off favors predictability over tunability.
What is the expected lifetime and failure mode profile for the 530AC155M515DGR under continuous 3.3V operation at 85°C?
Based on industry norms for quartz-based oscillators, the 530AC155M515DGR typically exhibits >15 years of operational life under steady-state conditions, assuming stable supply voltage and minimal vibration exposure. Primary failure modes include crystal aging (~0.5–2 ppm/year), solder joint fatigue over thermal cycles, and electrostatic discharge damage to input stages. At elevated temperatures like 85°C, aging accelerates slightly, so long-term frequency drift should be factored into system margin planning. Regular field monitoring or periodic recalibration may be warranted in mission-critical infrastructures where timing accuracy degrades over decades.
Does the 530AC155M515DGR support multiple output formats or require additional circuitry to interface with LVDS receivers?
No, the 530AC155M515DGR provides only LVPECL output. To drive LVDS loads, a simple resistor network (typically two 49.9 Ω resistors in series between complementary outputs and a common termination resistor to AC ground) converts LVPECL swing (~700 mV diff) to LVDS levels (~350 mV). Alternatively, use a dedicated translation IC like TI’s SN74ALVDP04. Direct connection risks overdriving LVDS inputs and increases power dissipation, so always validate eye diagrams after conversion to avoid ISI degradation in high-speed backplanes.
What EMC and EMI mitigation techniques are effective when deploying the 530AC155M515DGR in compact PCBs with dense component placement?
Given the 155 MHz fundamental frequency and potential harmonics, employ a solid ground plane beneath the oscillator and route LVPECL traces as tightly coupled, controlled-impedance lines (typically 100 Ω differential). Use guard rings around the oscillator pads connected to analog ground and avoid crossing digital traces underneath. Ferrite beads or common-mode chokes on clock distribution lines help suppress conducted emissions. Shielding cans or copper pours above the device (with proper clearance) reduce radiated fields, though excessive enclosure proximity may cause capacitive coupling and degrade rise times—balance is key.
How does the Moisture Sensitivity Level (MSL) rating of MSL 1 for the 530AC155M515DGR influence handling procedures during reflow soldering?
As an MSL 1 component, the 530AC155M515DGR is not sensitive to moisture absorption and can withstand unlimited storage time in ambient environments before reflow. This simplifies handling compared to MSL 3 or higher parts requiring dry-packaging and bake-out steps prior to assembly. Nevertheless, follow standard IPC Class 3 soldering guidelines: peak reflow temperature must not exceed 260°C for ≤10 seconds to avoid damaging internal crystal mounts. Premature exposure to humid air won’t compromise reliability, but mechanical stress during placement should still be minimized to prevent microcracks in the crystal substrate.
Are there known compatibility issues between the 530AC155M515DGR and certain FPGA or ASIC clock input architectures?
Most modern FPGAs accept LVPECL directly via dedicated input buffers, but check the specific bank’s voltage thresholds and termination requirements. Some older devices expect single-ended logic levels or require DC coupling, which may necessitate biasing resistors or transformer coupling for AC-coupling scenarios. Additionally, ensure the FPGA’s input jitter tolerance exceeds the oscillator’s phase noise profile—typically >0.15 UI RMS for PCIe Gen3—to avoid lock loss during worst-case skew conditions. Always consult the target device’s IBIS models for accurate simulation of signal integrity interactions.
What alternatives exist if the 530AC155M515DGR cannot meet the required supply current budget in battery-powered edge devices?
For ultra-low-power applications, consider MEMS-based oscillators like SiTime’s SiT1552 or SiT1553, which consume <100 µA while offering comparable stability (±2–5 ppm). These replace crystals entirely and eliminate enable/disable overhead. However, they lack the proven long-term reliability of quartz-based solutions and may exhibit higher initial frequency error. If LVPECL is non-negotiable, look for low-current LVPECL XOs from providers like Abracon or Crystek, though options at 155.515 MHz are rare. Trade-offs between power, size, and frequency certainty must guide selection carefully.
How should the 530AC155M515DGR’s package dimensions influence PCB footprint design for automated assembly?
The 6-pin SMD, no-lead package measures 7.0 mm × 5.0 mm with a seated height of 1.8 mm, requiring careful pad design to match JEDEC standards for pick-and-place accuracy. Land patterns should include slightly larger pads than the component terminals to accommodate solder paste volume and alignment tolerances. Ensure sufficient spacing (>0.5 mm) from adjacent components to prevent tombstoning during reflow. Orientation matters: place the dot marking consistently across all units to aid visual inspection and automated optical inspection (AOI) programming. Thermal reliefs should be avoided under large ground planes to facilitate soldering.
What diagnostic tools or measurement techniques are most effective for validating the 530AC155M515DGR’s output quality before final system integration?
Use a calibrated spectrum analyzer or high-bandwidth oscilloscope with appropriate differential probes to measure phase noise, jitter, and harmonic content. Inject a known reference (e.g., GPS-disciplined oscillator) for Allan deviation analysis over time intervals up to 1000 seconds. Check for excessive spurs by comparing output against ideal spectral density plots. Also verify enable/disable transitions produce clean turn-on without ringing or overshoot, which could indicate poor termination. Eye diagram tests at the intended receiver input provide the most realistic validation of interoperability in real-world channel conditions.
Can the 530AC155M515DGR be reconfigured for a different frequency within the Si530 series family using firmware updates?
No, the 530AC155M515DGR is a fixed-frequency part and cannot be reprogrammed to output alternate frequencies. Unlike programmable clock generators such as the Si534x or Si570, which allow runtime frequency changes via I²C, this device uses a hardwired crystal and divider chain. Reprogramming would require replacing the unit entirely with a compatible variant (e.g., 530AC162M123DGR for a nearby frequency). This limits flexibility but enhances predictability and reduces firmware complexity in systems where timing sources must remain static post-deployment.
What environmental and regulatory classifications apply to the 530AC155M515DGR, particularly regarding export controls and material restrictions?
The 530AC155M515DGR carries ECCN EAR99 and HTSUS 8542.39.0001, indicating it is generally not subject to stringent export restrictions outside U.S. regulations. It contains no restricted substances under RoHS or REACH, aligning with global green manufacturing requirements. However, always confirm current classification with your distributor or legal counsel, as interpretations can shift based on end-use. For defense or space applications, additional screening may apply regardless of ECCN designation due to end-user controls.

Parts with Similar Specifications

The three parts on the right have similar specifications to Skyworks Solutions Inc. 530AC155M515DGR

Product Attribute 530AC155M515DG 530AC155M520DGR 530AC155M520DG 530AC156M254DGR
Part Number 530AC155M515DG 530AC155M520DGR 530AC155M520DG 530AC156M254DGR
Manufacturer Skyworks Solutions Inc. Skyworks Solutions Inc. Skyworks Solutions Inc. Skyworks Solutions Inc.
Frequency - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Function - - - -
Series - - - -
Current - Supply (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Base Resonator - - - -
Ratings - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Frequency Stability - - - -
Size / Dimension - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Height - Seated (Max) - - - -
Type - - - -
Output - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Current - Supply (Disable) (Max) - - - -
Voltage - Supply - - - -
Absolute Pull Range (APR) - - - -
Spread Spectrum Bandwidth - - - -

530AC155M515DGR Datasheet PDF

Download 530AC155M515DGR pdf datasheets and Skyworks Solutions Inc. documentation for 530AC155M515DGR - Skyworks Solutions Inc..

Datasheets
Si530/531.pdf
PCN Design/Specification
LOGO 17-Jan-2022.pdf

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Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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530AC155M515DGR Image

530AC155M515DGR

Skyworks Solutions Inc.
98D-530AC155M515DGR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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