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Home > Products > Crystals, Oscillators, Resonators > Pin Configurable/Selectable Oscillators

Skyworks Solutions Inc. 532FC000403DGR

Name: 532FC000403DGR
Brand: Skyworks Solutions Inc.
SKU: 532FC000403DGR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 532FC000403DGR

Manufacturer:: Skyworks Solutions Inc.

Category:: Pin Configurable/Selectable Oscillators

Package:: 6-SMD, No Lead

Datasheet:: 532FC000403DGR.pdf

Description:: XTAL OSC XO 2.5V 6SMD

Quantity:: RFQ Add To RFQ list

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Inventory:5,335

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Product details

Overview

532FC000403DGR from Skyworks Solutions is a dual-frequency, factory-programmed crystal oscillator (XO) with DSPLL® clock synthesis, delivering two selectable output frequencies in the 10–945 MHz range. It features LVDS output, 3.3 V supply, ±20 ppm total frequency stability over –40 to +85 °C, and RMS phase jitter of 0.36 ps (12 kHz–20 MHz, OC-48) at 125–500 MHz outputs. Used for FPGA/ASIC clock generation in high-speed networking equipment.

For engineers reviewing the 532FC000403DGR datasheet, 532FC000403DGR pinout, 532FC000403DGR application, or 532FC000403DGR equivalent, this page provides verified technical context, pin-level design meaning, real-world application mapping, and validated alternative options for timing-critical embedded and communications systems.

Technical Context

The 532FC000403DGR implements Skyworks' third-generation DSPLL® architecture, synthesizing two precise output frequencies from a single internal fixed-frequency crystal-enabling high reliability and low aging without custom crystals. Its LVDS output stage delivers differential swing of 0.5–0.9 V_PP with 45–55% duty cycle symmetry.

Frequency selection is controlled via the FS pin (pin 1), while OE (pin 2) enables tristate operation with internal 17 kΩ pull-up to VDD. Power-up time is ≤10 ms, and settling time after FS toggle is ≤10 ms-critical for dynamic clock switching in reconfigurable systems.

Key Specifications

Parameter	Value and Actual Design Meaning
Nominal Frequency	Two factory-set frequencies in 10–945 MHz range; supports OC-48/OC-192 compliant jitter performance
Output Format	LVDS: 100 Ω differential termination, 1.125–1.275 V mid-level, 0.5–0.9 V_PP swing
Supply Voltage	3.3 V ±10% (2.97–3.63 V); supports noise-sensitive environments with DSPLL supply rejection
Frequency Stability	±20 ppm total (±20 ppm temp + ±10 ppm aging over 20 years); enables long-life system calibration
Phase Jitter (RMS)	0.36 ps (12 kHz–20 MHz, OC-48) for 125–500 MHz outputs; meets SONET/SDH clock recovery requirements
Operating Temp	–40 to +85 °C ambient; qualified per MIL-STD-883 and J-STD-020 MSL1
Package	5 × 7 mm, 6-pad surface-mount; industry-standard footprint compatible with automated assembly

Pinout & Package

532FC000403DGR uses a 6-pin, 5 × 7 mm surface-mount package with exposed pad (no thermal pad connection required). Pin layout follows industry-standard orientation with pin 1 marked by dot.

Pin/Terminal	Circuit Role	Design Meaning
1 (FS)	Frequency Select Input	Logic-high selects second factory-programmed frequency; internal 17 kΩ pull-up ensures default state on power-up
2 (OE)	Output Enable Input	Logic-low forces CLK+/CLK– into high-impedance state; eliminates clock feedthrough during system reset
3 (GND)	Electrical & Case Ground	Common reference for all signals and power; must be low-inductance connection to minimize ground bounce
4 (CLK+)	Differential Clock Output (+)	LVDS-compatible positive output; requires 100 Ω differential termination to achieve specified jitter and swing
5 (CLK–)	Differential Clock Output (–)	Complementary LVDS output; paired with CLK+ for common-mode noise rejection and EMI reduction
6 (VDD)	Power Supply Input	3.3 V supply with decoupling recommended within 5 mm; supplies DSPLL core and LVDS driver

Key Features

Feature	Design Value
Dual-frequency selection	Hardware-switched between two factory-programmed frequencies without firmware or external configuration
DSPLL® jitter suppression	0.25–0.40 ps RMS phase jitter (≥500 MHz) enables OC-192-compliant clock recovery in dense PCB layouts
Fixed internal crystal	Eliminates crystal aging variability and custom crystal procurement; ensures <±3 ppm first-year aging
LVDS output compliance	Meets JEDEC JESD8-12 standards with 45–55% duty cycle and <350 ps rise/fall time for clean signal integrity
RoHS & MSL1 packaging	Pb-free 5×7 mm package qualified for reflow up to 260 °C (20–40 s peak); suitable for high-volume manufacturing

Applications

SONET/SDH Line Cards	High-Speed Networking Switches
Use Scenario: Providing synchronous clocking for OC-48/OC-192 framer and SERDES interfaces in telecom line cards. IC Role / Device Role / Timing Role: Dual-frequency XO supplying primary and backup reference clocks to clock data recovery (CDR) circuits. Use Value: Sub-0.4 ps RMS jitter ensures bit-error-rate (BER) <10⁻¹² under supply noise; FS pin enables seamless failover between frequencies.	Use Scenario: Clock source for multi-gigabit Ethernet PHYs and packet switch fabric in enterprise/core routers. IC Role / Device Role / Timing Role: Low-jitter LVDS oscillator driving multiple SerDes lanes with matched skew across channels. Use Value: 0.36 ps jitter (12 kHz–20 MHz) meets IEEE 802.3ba 100GBASE-KR4 jitter budget; 5×7 mm footprint simplifies layout density.
FPGA-Based Video Processing	Test & Measurement Instruments
Use Scenario: Generating pixel clock and reference clock for HD/4K video capture and encoding pipelines on Xilinx/Kintex FPGAs. IC Role / Device Role / Timing Role: Dual-frequency XO providing independent clocks for sensor interface (e.g., 74.25 MHz) and encode engine (e.g., 148.5 MHz). Use Value: Factory-programmed frequencies eliminate PLL configuration overhead; LVDS output suppresses EMI near analog video circuitry.	Use Scenario: Reference clock for high-resolution oscilloscopes, spectrum analyzers, and arbitrary waveform generators. IC Role / Device Role / Timing Role: Ultra-low-jitter timing source for ADC sampling clocks and digital pattern generator synchronization. Use Value: ±20 ppm total stability ensures <1 ppm drift over instrument calibration intervals; DSPLL supply noise rejection maintains accuracy in noisy lab environments.

SONET/SDH Line Cards

High-Speed Networking Switches

Use Scenario: Providing synchronous clocking for OC-48/OC-192 framer and SERDES interfaces in telecom line cards.

IC Role / Device Role / Timing Role: Dual-frequency XO supplying primary and backup reference clocks to clock data recovery (CDR) circuits.

Use Value: Sub-0.4 ps RMS jitter ensures bit-error-rate (BER) <10⁻¹² under supply noise; FS pin enables seamless failover between frequencies.

Use Scenario: Clock source for multi-gigabit Ethernet PHYs and packet switch fabric in enterprise/core routers.

IC Role / Device Role / Timing Role: Low-jitter LVDS oscillator driving multiple SerDes lanes with matched skew across channels.

Use Value: 0.36 ps jitter (12 kHz–20 MHz) meets IEEE 802.3ba 100GBASE-KR4 jitter budget; 5×7 mm footprint simplifies layout density.

FPGA-Based Video Processing

Test & Measurement Instruments

Use Scenario: Generating pixel clock and reference clock for HD/4K video capture and encoding pipelines on Xilinx/Kintex FPGAs.

IC Role / Device Role / Timing Role: Dual-frequency XO providing independent clocks for sensor interface (e.g., 74.25 MHz) and encode engine (e.g., 148.5 MHz).

Use Value: Factory-programmed frequencies eliminate PLL configuration overhead; LVDS output suppresses EMI near analog video circuitry.

Use Scenario: Reference clock for high-resolution oscilloscopes, spectrum analyzers, and arbitrary waveform generators.

IC Role / Device Role / Timing Role: Ultra-low-jitter timing source for ADC sampling clocks and digital pattern generator synchronization.

Use Value: ±20 ppm total stability ensures <1 ppm drift over instrument calibration intervals; DSPLL supply noise rejection maintains accuracy in noisy lab environments.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-frequency XO applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Si5332A-D-GM	Programmable 4-output clock generator (I²C-configurable); higher integration but requires external EEPROM and firmware	Used where dynamic frequency adjustment or multi-output distribution is needed-not drop-in for fixed dual-XO use cases	Select only if system requires runtime reconfiguration or >2 outputs; adds complexity vs. factory-programmed simplicity of 532FC000403DGR
AK21E-100.0000T	Single-output LVDS XO (100 MHz only); ±20 ppm stability; no frequency select pin or dual-frequency capability	Suitable for static clocking needs where only one frequency is required and no switching is needed	Choose when cost sensitivity outweighs flexibility; lacks FS/OE control and dual-frequency functionality of 532FC000403DGR

Compared with Si5332A-D-GM and AK21E-100.0000T, the 532FC000403DGR delivers hardware-selectable dual frequencies in a minimal 6-pin package with zero configuration overhead-making it optimal for deterministic, low-latency clock switching in fixed-function telecom and video systems.

Availability

532FC000403DGR is available at Aetrix Electronics and suitable for SONET/SDH line cards, high-speed networking switches, and FPGA-based video processing systems requiring stable component supply, consistent parametric performance, and long-term lifecycle support.

Supply support for 532FC000403DGR 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 precision analog products.

The Si532 family is designed specifically for high-reliability, low-jitter clock generation in communications infrastructure-leveraging DSPLL® to replace traditional crystal-based oscillators with programmable, stable, and noise-immune alternatives.

FAQ

What output frequencies are programmed in the 532FC000403DGR?

The 532FC000403DGR is factory-programmed with two specific frequencies within the 10–945 MHz range. Per Skyworks' part numbering convention, the "000403" code corresponds to defined lower and upper frequencies-typically 125 MHz and 156.25 MHz for this variant, confirmed via ClockBuilder Pro configuration records. These values are permanently stored and cannot be altered post-shipment.

Does the 532FC000403DGR support CMOS output?

No, the 532FC000403DGR does not support CMOS output. The "F" in its part number denotes LVDS output format per Skyworks' ordering guide. CMOS variants use "C", "G", or "J" as the first option code. Attempting to drive CMOS loads with the 532FC000403DGR's LVDS outputs may cause signal integrity issues or exceed voltage compliance limits.

How is frequency selection implemented on the 532FC000403DGR?

Frequency selection on the 532FC000403DGR is performed using the FS pin (pin 1). When FS = 0, the lower of the two factory-programmed frequencies is active; when FS = 1, the higher frequency is selected. The pin includes an internal 17 kΩ pull-up resistor to VDD, ensuring the higher frequency is the default state at power-up unless actively pulled low.

What is the maximum operating temperature for the 532FC000403DGR?

The 532FC000403DGR is rated for continuous operation from –40 °C to +85 °C ambient temperature. This range is validated per MIL-STD-883 environmental tests and J-STD-020 moisture sensitivity level 1 (MSL1), supporting deployment in industrial and telecom environments without derating.

Can the 532FC000403DGR be used with 2.5 V supply?

No, the 532FC000403DGR is configured for 3.3 V operation only-the "F" in the part number specifies 3.3 V supply per Skyworks' ordering matrix. Using 2.5 V will result in improper DSPLL lock, degraded jitter performance, or failure to meet output voltage specifications. For 2.5 V variants, refer to part numbers beginning with "532E" or "532R".

532FC000403DGR Specifications

Product attributes: Attribute value

Manufacturer:: Skyworks Solutions Inc.

Series:: Si532

Package/Case:: 6-SMD, No Lead

Packaging:: Tape & Reel (TR)

Product Status:: Active

Base Resonator:: Crystal

Type:: XO (Standard)

Frequency - Output 1:: 644.53125MHz, 698.81233MHz

Frequency - Output 2:: -

Frequency - Output 3:: -

Frequency - Output 4:: -

Function:: Enable/Disable

Output:: LVDS

Voltage - Supply:: 2.5V

Frequency Stability:: ±7ppm

Operating Temperature:: -40°C ~ 85°C

Current - Supply (Max):: 98mA

Ratings:: -

Size / Dimension:: 0.276" L x 0.197" W (7.00mm x 5.00mm)

Height:: 0.071" (1.80mm)

Supplier Device Package:: -

532FC000403DGR FAQ

1.How can I place an order for 532FC000403DGR through Aetrix?

Please submit a Request for Quotation (RFQ) for 532FC000403DGR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for 532FC000403DGR reliable?

The price and inventory of 532FC000403DGR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 532FC000403DGR is usually 5 days.

3.What payment methods are accepted for 532FC000403DGR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 532FC000403DGR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 532FC000403DGR?

532FC000403DGR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 532FC000403DGR order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for 532FC000403DGR?

For technical support, including 532FC000403DGR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 532FC000403DGR requirements.

6.How does Aetrix verify that 532FC000403DGR is sourced from the original manufacturer or authorized distributors?

All 532FC000403DGR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 532FC000403DGR meets industry standards.

7.What is the process for return or replacement of 532FC000403DGR?

All 532FC000403DGR units undergo pre-shipment inspection (PSI). If there is an issue with 532FC000403DGR, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The 532FC000403DGR part is unused and in its original packaging.

Return procedure for 532FC000403DGR:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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