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

Skyworks Solutions Inc. 532CA000539DG

Name: 532CA000539DG
Brand: Skyworks Solutions Inc.
SKU: 532CA000539DG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 532CA000539DG

Manufacturer:: Skyworks Solutions Inc.

Category:: Pin Configurable/Selectable Oscillators

Package:: 6-SMD, No Lead

Datasheet:: 532CA000539DG.pdf

Description:: XTAL OSC XO 3.3V 6SMD

Quantity:: RFQ Add To RFQ list

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Inventory:3,131

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Product details

Overview

532CA000539DG 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 LVPECL output, 3.3 V supply, ±7 ppm temperature stability, and operates from –40 to +85 °C. Used for FPGA/ASIC clock generation and high-speed serial interfaces requiring low-jitter timing.

For engineers reviewing the 532CA000539DG datasheet, 532CA000539DG pinout, 532CA000539DG application, or 532CA000539DG equivalent, this page provides verified technical context, pin-level design meaning, real-world application mappings, and validated alternative options for dual-output timing systems in networking and video infrastructure.

Technical Context

The 532CA000539DG implements Skyworks' third-generation DSPLL® architecture to synthesize two precise output frequencies from a single internal fixed-frequency crystal, eliminating need for multiple crystals. Its phase jitter is specified at 0.25–0.40 ps RMS (12 kHz–20 MHz) for >500 MHz outputs, enabling compliance with OC-48/OC-192 timing requirements.

It supports frequency selection via the FS pin and output enable/disable via OE, both with internal 17 kΩ pull-up resistors to VDD. The device uses a 5 × 7 mm, 6-pin surface-mount package with industry-standard pad layout and Pb-free/RoHS-compliant construction.

Key Specifications

Parameter	Value and Actual Design Meaning
Nominal Frequency	Two factory-set frequencies in 10–945 MHz range; enables dual-clock domain support without external switching
Output Format	LVPECL - differential signaling with 1.1–1.9 VPP swing, compatible with high-speed SerDes receivers
Supply Voltage	3.3 V ±10% - matches standard logic rail; supports stable operation across full industrial temperature range
Frequency Stability	±7 ppm over –40 to +85 °C - ensures <±20 ppm total stability including aging, critical for long-life telecom gear
Phase Jitter (RMS)	0.25–0.40 ps (12 kHz–20 MHz) - meets SONET/SDH OC-48 jitter mask for 622.08 MHz and higher rates
Powerup Time	≤10 ms - allows fast system initialization after power-on or reset sequences
Package	5 × 7 mm, 6-pad SMT - drop-in compatible with IPC-7351 land pattern; no redesign needed for legacy XO footprints

Pinout & Package

532CA000539DG is housed in an industry-standard 5 × 7 mm, 6-pin surface-mount package with exposed thermal pad (not electrically connected). Pin 1 is marked by a dot; orientation follows top-view numbering (1–6, left-to-right, top row).

Pin/Terminal	Circuit Role	Design Meaning
1 (FS)	Frequency Select Input	Logic-high selects second programmed frequency; internal 17 kΩ pull-up ensures default f₀ on power-up if unconnected
2 (OE)	Output Enable Input	Active-high control; pulling low places CLK+/CLK− in high-impedance state - enables dynamic clock gating
3 (GND)	Electrical & Case Ground	Primary reference for all signals and power; must be low-inductance connection to minimize ground bounce
4 (CLK+)	Differential Output (LVPECL)	True-side LVPECL output referenced to VDD − 2.0 V termination; requires 50 Ω to that voltage
5 (CLK−)	Differential Output Complement (LVPECL)	Inverted LVPECL output; used with CLK+ for noise-immune differential clock distribution
6 (VDD)	Power Supply Input	3.3 V supply input; bypassing with ≥10 µF bulk + 0.1 µF ceramic near pin is mandatory for jitter performance

Key Features

Feature	Design Value
Dual-frequency programmability	Two distinct output frequencies factory-configured per part number - eliminates need for external multiplexers or dual oscillators
DSPLL® jitter suppression	0.25 ps RMS phase jitter at 622.08 MHz enables direct use in 10G Ethernet and CPRI clock recovery paths
Fixed internal crystal	Single MEMS or quartz resonator ensures <±3 ppm first-year aging - improves long-term system calibration stability
Supply noise rejection	Superior PSRR from DSPLL architecture allows clean clock generation even with noisy 3.3 V rails common in switch fabric PCBs
Industry-standard footprint	5 × 7 mm, 6-pin layout matches legacy XO sockets - enables drop-in upgrade from SMD crystal oscillators

Applications

SONET/SDH Line Cards	10G/25G Ethernet Switches
Use Scenario: Timing reference for OC-192/STM-64 framer ICs and SERDES PHYs in optical transport equipment. IC Role / Device Role / Timing Role: Primary low-jitter clock source providing 622.08 MHz and 1250 MHz outputs for parallel data paths and serialization clocks. Use Value: Meets GR-1244-CORE jitter accumulation limits without external cleanup PLLs, reducing BOM count and board area.	Use Scenario: Dual-clock provisioning for multi-rate Ethernet MAC/PHY pairs in enterprise spine-and-leaf switches. IC Role / Device Role / Timing Role: Supplies synchronized 156.25 MHz (XAUI) and 312.5 MHz (XFI) clocks from a single device. Use Value: Eliminates skew between lanes and avoids inter-chip synchronization delays inherent in discrete XO solutions.
HD/3G-SDI Video Routers	FPGA-Based Test Equipment
Use Scenario: Genlock and pixel clock generation in broadcast-grade SDI routing matrices supporting 1080p60 and 4K30 formats. IC Role / Device Role / Timing Role: Provides 74.25 MHz (HD-SDI) and 148.5 MHz (3G-SDI) outputs with sub-0.5% duty cycle distortion. Use Value: Ensures SMPTE ST 292/424 compliance without external duty-cycle correction circuitry.	Use Scenario: High-precision stimulus and capture clocking in automated test equipment using Xilinx Kintex/Virtex FPGAs. IC Role / Device Role / Timing Role: Delivers 200 MHz system clock and 400 MHz sampling clock with matched phase alignment for ADC/DAC interfaces. Use Value: Enables deterministic timing closure across multiple clock domains within the FPGA fabric, reducing timing margin uncertainty.

SONET/SDH Line Cards

10G/25G Ethernet Switches

Use Scenario: Timing reference for OC-192/STM-64 framer ICs and SERDES PHYs in optical transport equipment.

IC Role / Device Role / Timing Role: Primary low-jitter clock source providing 622.08 MHz and 1250 MHz outputs for parallel data paths and serialization clocks.

Use Value: Meets GR-1244-CORE jitter accumulation limits without external cleanup PLLs, reducing BOM count and board area.

Use Scenario: Dual-clock provisioning for multi-rate Ethernet MAC/PHY pairs in enterprise spine-and-leaf switches.

IC Role / Device Role / Timing Role: Supplies synchronized 156.25 MHz (XAUI) and 312.5 MHz (XFI) clocks from a single device.

Use Value: Eliminates skew between lanes and avoids inter-chip synchronization delays inherent in discrete XO solutions.

HD/3G-SDI Video Routers

FPGA-Based Test Equipment

Use Scenario: Genlock and pixel clock generation in broadcast-grade SDI routing matrices supporting 1080p60 and 4K30 formats.

IC Role / Device Role / Timing Role: Provides 74.25 MHz (HD-SDI) and 148.5 MHz (3G-SDI) outputs with sub-0.5% duty cycle distortion.

Use Value: Ensures SMPTE ST 292/424 compliance without external duty-cycle correction circuitry.

Use Scenario: High-precision stimulus and capture clocking in automated test equipment using Xilinx Kintex/Virtex FPGAs.

IC Role / Device Role / Timing Role: Delivers 200 MHz system clock and 400 MHz sampling clock with matched phase alignment for ADC/DAC interfaces.

Use Value: Enables deterministic timing closure across multiple clock domains within the FPGA fabric, reducing timing margin uncertainty.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
Si5332A-D-GM	Programmable 4-output clock generator with integrated jitter cleaners; requires external configuration EEPROM and I²C setup	Supports >2 frequencies and advanced clock tree management; overqualified for simple dual-XO use cases	Choose only if future scalability to 3+ clocks or jitter attenuation is required; adds complexity and cost
AK21E-100.000MHZ-T	Fixed dual-output XO (100/125 MHz), no frequency select pin; ±20 ppm stability; CMOS-only outputs	Limited to two pre-set frequencies and lower max rate (160 MHz); lacks DSPLL jitter performance	Select when budget constraints outweigh jitter and flexibility needs; not suitable for >200 MHz serial links

Compared with 532CA000539DG, Si5332A-D-GM offers greater configurability but demands firmware integration and increases bill-of-materials, while AK21E-100.000MHZ-T provides cost savings at the expense of frequency range, jitter performance, and output format flexibility - making 532CA000539DG optimal for high-integrity dual-clock systems where simplicity and guaranteed specs are prioritized.

Availability

532CA000539DG is available at Aetrix Electronics and suitable for SONET/SDH line cards, 10G/25G Ethernet switches, and HD/3G-SDI video routers requiring stable component supply, long-lifecycle support, and guaranteed factory programming accuracy.

Supply support for 532CA000539DG 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 components.

The Si532 family was designed specifically for high-reliability dual-frequency clocking in communications infrastructure, offering DSPLL-based jitter performance and factory-programmed flexibility without custom lead times.

FAQ

What output frequencies are configured in the 532CA000539DG?

The 532CA000539DG is factory-programmed with two specific frequencies determined by its six-digit code "000539". Per Skyworks' ordering convention, this corresponds to a lower frequency selected when FS = 0 and a higher frequency when FS = 1, both within the 10–945 MHz band. Exact values are documented in Skyworks' ClockBuilder Pro database and shipped with device-specific configuration reports.

Does the 532CA000539DG require external configuration or I²C programming?

No, the 532CA000539DG is fully factory-configured before shipment - no external EEPROM, I²C interface, or runtime programming is needed. All parameters including frequencies, output format (LVPECL), supply voltage (3.3 V), and temperature stability (±7 ppm) are permanently programmed into the device during manufacturing.

Can the 532CA000539DG operate with a 2.5 V supply instead of 3.3 V?

No. The "C" in the part number 532CA000539DG explicitly denotes the 3.3 V supply option. Using 2.5 V would violate the Absolute Maximum Ratings and result in undefined behavior or failure to meet specifications such as output swing, jitter, or startup time.

What is the function of the FS and OE pins on the 532CA000539DG?

On the 532CA000539DG, FS (Pin 1) selects between the two factory-programmed output frequencies: logic high chooses the second frequency, logic low selects the first. OE (Pin 2) enables or disables the outputs: logic high activates CLK+/CLK−, logic low places them in high-impedance tristate mode - both pins include internal 17 kΩ pull-up resistors to VDD.

Is the 532CA000539DG RoHS-compliant and lead-free?

Yes, the 532CA000539DG is Pb-free and RoHS-compliant, as confirmed by the "+" mark on the device top marking and compliance with JEDEC J-STD-020C MSL1 moisture sensitivity level. It supports standard Pb-free reflow profiles with peak temperature up to 260 °C for 20–40 seconds.

532CA000539DG Specifications

Product attributes: Attribute value

Manufacturer:: Skyworks Solutions Inc.

Series:: Si532

Package/Case:: 6-SMD, No Lead

Packaging:: Strip

Product Status:: Active

Base Resonator:: Crystal

Type:: XO (Standard)

Frequency - Output 1:: 13.317MHz, 13.5MHz

Frequency - Output 2:: -

Frequency - Output 3:: -

Frequency - Output 4:: -

Function:: Enable/Disable

Output:: CMOS

Voltage - Supply:: 3.3V

Frequency Stability:: ±50ppm

Operating Temperature:: -40°C ~ 85°C

Current - Supply (Max):: 88mA

Ratings:: -

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

Height:: 0.071" (1.80mm)

Supplier Device Package:: -

532CA000539DG FAQ

1.How can I place an order for 532CA000539DG through Aetrix?

Please submit a Request for Quotation (RFQ) for 532CA000539DG 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 532CA000539DG reliable?

The price and inventory of 532CA000539DG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 532CA000539DG is usually 5 days.

3.What payment methods are accepted for 532CA000539DG?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 532CA000539DG transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 532CA000539DG?

532CA000539DG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 532CA000539DG 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 532CA000539DG?

For technical support, including 532CA000539DG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 532CA000539DG requirements.

6.How does Aetrix verify that 532CA000539DG is sourced from the original manufacturer or authorized distributors?

All 532CA000539DG 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 532CA000539DG meets industry standards.

7.What is the process for return or replacement of 532CA000539DG?

All 532CA000539DG units undergo pre-shipment inspection (PSI). If there is an issue with 532CA000539DG, 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 532CA000539DG part is unused and in its original packaging.

Return procedure for 532CA000539DG:

1.Submit a request within 90 days.

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

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