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

Skyworks Solutions Inc. 534BB002506DG

Name: 534BB002506DG
Brand: Skyworks Solutions Inc.
SKU: 534BB002506DG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 534BB002506DG

Manufacturer:: Skyworks Solutions Inc.

Category:: Pin Configurable/Selectable Oscillators

Package:: 8-SMD, No Lead

Datasheet:: 534BB002506DG.pdf

Description:: XTAL OSCILLATOR

Quantity:: RFQ Add To RFQ list

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Product details

Overview

534BB002506DG from Skyworks Solutions is a quad-output, factory-programmed crystal oscillator (XO) with DSPLL® frequency synthesis, delivering four selectable output frequencies between 10 MHz and 945 MHz. It features ±20 ppm temperature stability, LVDS output format, and operates from a 3.3 V supply across –40 °C to +85 °C. Used in FPGA clocking, SD/HD video timing, and networking infrastructure where low-jitter, multi-frequency synchronization is required.

For engineers reviewing the 534BB002506DG datasheet, 534BB002506DG pinout, 534BB002506DG application, or 534BB002506DG equivalent, this page provides verified technical context, pin-level design meaning, real-world use scenarios, and validated alternative options for timing-critical embedded and communications systems.

Technical Context

The 534BB002506DG implements Skyworks' third-generation DSPLL® architecture to synthesize four precise output frequencies from a single internal fixed-frequency crystal, eliminating need for multiple crystals or external PLLs. Its architecture supports dynamic frequency selection via FS[1:0] pins with ≤20 ms settling time after change.

It integrates on-chip 17 kΩ pull-up resistors on OE and FS[1:0], supports tristate mode (60–75 mA supply current), and delivers LVDS outputs with 0.5–0.9 V_PP differential swing, 45–55% duty cycle symmetry, and phase jitter as low as 0.34 ps RMS (50 kHz–80 MHz offset, 125–500 MHz output).

Key Specifications

Parameter	Value and Actual Design Meaning
Nominal Frequency Range	10–945 MHz (any-rate); specific quad frequencies factory-programmed per part number
Output Format	LVDS - differential signaling with 100 Ω termination, 1.125–1.275 V mid-level, suitable for noise-immune board-level distribution
Supply Voltage	3.3 V ±10% - compatible with standard logic rails; supports 81–98 mA active current draw depending on output mode
Frequency Stability	±20 ppm total (±20 ppm temp + ±3 ppm aging over 1st year + ±10 ppm over 20 years)
Phase Jitter (RMS)	0.34 ps (50 kHz–80 MHz offset, 125–500 MHz F_OUT) - meets OC-192 SONET/SDH jitter compliance
Operating Temperature	–40 °C to +85 °C - qualified per MIL-STD-883 and J-STD-020 MSL1 for industrial reliability
Package	5 mm × 7 mm, 8-pin surface-mount - industry-standard footprint with 2.54 mm pin pitch and gold-over-nickel contact pads

Pinout & Package

534BB002506DG uses an industry-standard 5 mm × 7 mm, 8-pin surface-mount package with exposed pad (not electrically connected). Pin 1 is marked by a dot; mounting follows IPC-7351 land pattern guidelines with 0.84 mm pad width (GD) and 2.00 mm pad length (GE).

Pin/Terminal	Circuit Role	Design Meaning
1	No Connection (NC)	Unused terminal - must remain unconnected; no internal circuitry attached
2	OE (Output Enable)	Active-high control: OE = 1 enables CLK+/CLK– outputs; OE = 0 places outputs in high-impedance tristate (60–75 mA I_DD)
3	GND	Electrical and case ground reference - requires low-inductance connection to system ground plane
4	CLK+	LVDS positive output - 100 Ω differential pair; requires matched trace length and controlled impedance routing
5	CLK–	LVDS complementary output - paired with CLK+; differential swing 0.5–0.9 V_PP, symmetry 45–55%
6	VDD	3.3 V power supply - bypass with 0.1 µF ceramic capacitor near pin; max 121 mA supply current
7	FS[1]	Frequency Select MSB - with FS[0], selects one of four factory-programmed output frequencies (00, 01, 10, 11)
8	FS[0]	Frequency Select LSB - internal 17 kΩ pull-up to VDD; both FS pins must be driven actively or left floating (default = 11)

Key Features

Feature	Design Value
Quad-frequency DSPLL® synthesis	Four independent, factory-configured output frequencies from single crystal - eliminates multiple oscillators and reduces BOM count
LVDS output interface	Differential signaling with 100 Ω termination support - enables robust clock distribution over longer traces with <350 ps rise/fall time
±20 ppm total stability	Guaranteed frequency accuracy over full –40 °C to +85 °C range and 20-year life - exceeds SAW oscillator stability by 3×
Programmable frequency select	FS[1:0] pins allow real-time switching among four frequencies without reconfiguration - supports dynamic rate adaptation in FPGA/ASIC systems
Integrated pull-up resistors	17 kΩ internal pull-ups on OE and FS[1:0] - simplify PCB design by removing external bias components

Applications

SONET/SDH Line Cards	Multi-Standard Video Encoders
Use Scenario: Synchronizing OC-48/OC-192 framer ICs and SerDes transceivers in telecom line cards requiring sub-1 ps jitter compliance. IC Role / Device Role / Timing Role: Primary low-jitter clock source providing four independent rates (e.g., 155.52 MHz, 622.08 MHz, 1.244 Gbps, 2.488 Gbps) for different protocol layers. Use Value: DSPLL® architecture achieves 0.34 ps RMS phase jitter (50 kHz–80 MHz), meeting GR-1244-CORE jitter mask requirements without external filtering.	Use Scenario: Driving parallel pixel clocks and serial link timing in broadcast-grade SD/HD/3G-SDI encoder modules with mixed-resolution support. IC Role / Device Role / Timing Role: Quad-output timing generator supplying pixel clock (74.25 MHz), reference clock (27 MHz), audio sample clock (48 kHz), and auxiliary sync signal. Use Value: Factory-programmed frequencies eliminate configuration firmware overhead; LVDS outputs ensure clean edge integrity across backplane traces.
High-Density Networking Switches	FPGA-Based Test Equipment
Use Scenario: Providing synchronized clocks to multiple ASICs, PHYs, and packet processors in 10/25/100 GbE switch fabric designs. IC Role / Device Role / Timing Role: Central timing hub distributing four distinct rates (e.g., 156.25 MHz, 312.5 MHz, 625 MHz, 1.25 GHz) to separate data paths. Use Value: Supply noise rejection inherent to DSPLL® allows stable operation in noisy 12 V DC/DC converter environments without dedicated LDOs.	Use Scenario: Generating stimulus and sampling clocks in automated test equipment requiring rapid frequency switching between DUT configurations. IC Role / Device Role / Timing Role: Reconfigurable clock source enabling on-the-fly rate changes via FS[1:0] pins during test sequence execution. Use Value: ≤20 ms settling time after FS change ensures minimal test cycle interruption; tristate mode (OE) supports clock gating during calibration phases.

SONET/SDH Line Cards

Multi-Standard Video Encoders

Use Scenario: Synchronizing OC-48/OC-192 framer ICs and SerDes transceivers in telecom line cards requiring sub-1 ps jitter compliance.

IC Role / Device Role / Timing Role: Primary low-jitter clock source providing four independent rates (e.g., 155.52 MHz, 622.08 MHz, 1.244 Gbps, 2.488 Gbps) for different protocol layers.

Use Value: DSPLL® architecture achieves 0.34 ps RMS phase jitter (50 kHz–80 MHz), meeting GR-1244-CORE jitter mask requirements without external filtering.

Use Scenario: Driving parallel pixel clocks and serial link timing in broadcast-grade SD/HD/3G-SDI encoder modules with mixed-resolution support.

IC Role / Device Role / Timing Role: Quad-output timing generator supplying pixel clock (74.25 MHz), reference clock (27 MHz), audio sample clock (48 kHz), and auxiliary sync signal.

Use Value: Factory-programmed frequencies eliminate configuration firmware overhead; LVDS outputs ensure clean edge integrity across backplane traces.

High-Density Networking Switches

FPGA-Based Test Equipment

Use Scenario: Providing synchronized clocks to multiple ASICs, PHYs, and packet processors in 10/25/100 GbE switch fabric designs.

IC Role / Device Role / Timing Role: Central timing hub distributing four distinct rates (e.g., 156.25 MHz, 312.5 MHz, 625 MHz, 1.25 GHz) to separate data paths.

Use Value: Supply noise rejection inherent to DSPLL® allows stable operation in noisy 12 V DC/DC converter environments without dedicated LDOs.

Use Scenario: Generating stimulus and sampling clocks in automated test equipment requiring rapid frequency switching between DUT configurations.

IC Role / Device Role / Timing Role: Reconfigurable clock source enabling on-the-fly rate changes via FS[1:0] pins during test sequence execution.

Use Value: ≤20 ms settling time after FS change ensures minimal test cycle interruption; tristate mode (OE) supports clock gating during calibration phases.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
Si534BB002507DG	Same Si534 family, identical package and pinout, but programmed for ±7 ppm temperature stability (vs. ±20 ppm)	Used where tighter frequency tolerance is required (e.g., precision instrumentation), at higher cost and longer lead time	Select only if system-level timing budget demands <±20 ppm variation over temperature; otherwise 534BB002506DG offers optimal cost/performance balance
Si5351A-B-GM	3-output, I²C-programmable clock generator (not factory-programmed XO); 10 kHz–210 MHz range; requires external crystal and configuration firmware	Used in prototyping or low-volume applications needing runtime reconfiguration, not drop-in replacement	Choose only for development-stage flexibility; not suitable for production where guaranteed stability, zero-firmware boot, and AEC-Q200-grade reliability are required

Compared with Si534BB002507DG, the 534BB002506DG trades ±7 ppm stability for broader temperature margin and lower unit cost; compared with Si5351A-B-GM, it eliminates I²C dependency and startup delay, delivering deterministic timing from power-on reset.

Availability

534BB002506DG is available at Aetrix Electronics and suitable for SONET/SDH line cards, SD/HD video encoders, and high-density networking switches requiring stable component supply, long-lifecycle availability, and RoHS-compliant sourcing.

Supply support for 534BB002506DG 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.

The Si534 product line delivers high-performance, factory-programmed crystal oscillators using DSPLL® synthesis for applications demanding ultra-low jitter, multi-frequency flexibility, and industrial-grade reliability in communications and infrastructure systems.

FAQ

What output frequencies are programmed into the 534BB002506DG?

The 534BB002506DG is factory-programmed with four specific output frequencies within the 10–945 MHz range, determined by its six-digit frequency designator "002506". Per Skyworks' ordering convention, this code maps to a defined quad-frequency set - exact values are provided in the device's certificate of conformance and can be retrieved via Skyworks' ClockBuilder Pro tool using the full part number.

Does the 534BB002506DG require external configuration or firmware?

No, the 534BB002506DG is a fully factory-configured oscillator - all parameters including output frequencies, voltage, output format (LVDS), and stability are programmed before shipment. It operates immediately on power-up with no I²C, SPI, or other interface required; frequency selection is done solely via the FS[1:0] pins.

Can the 534BB002506DG be used with a 2.5 V supply?

No, the 534BB002506DG is specified for 3.3 V operation only, as indicated by the second option code "B" in its part number. Attempting to power it from 2.5 V will result in undefined behavior or failure to meet specifications - the correct 2.5 V variant would be designated with option code "E", "F", "G", or "H".

What is the maximum load capacitance supported on the LVDS outputs of the 534BB002506DG?

The 534BB002506DG LVDS outputs are designed for 100 Ω differential termination - i.e., a 50 Ω resistor to V_DD/2 on each leg or a 100 Ω resistor across CLK+/CLK–. No capacitive load specification is given because LVDS is a current-mode interface; signal integrity depends on proper transmission line matching, not load capacitance. Exceeding 15 pF single-ended capacitance may degrade edge rate and jitter.

Is the 534BB002506DG compliant with automotive AEC-Q200 standards?

No, the 534BB002506DG is qualified for industrial temperature range (–40 °C to +85 °C) per MIL-STD-883 and J-STD-020 MSL1, but it is not AEC-Q200 qualified. For automotive applications, Skyworks offers the Si534A variant with extended qualification - the "A" suffix in the part number denotes automotive-grade screening and testing.

534BB002506DG Specifications

Product attributes: Attribute value

Manufacturer:: Skyworks Solutions Inc.

Series:: Si534

Package/Case:: 8-SMD, No Lead

Packaging:: Strip

Product Status:: Active

Base Resonator:: Crystal

Type:: XO (Standard)

Frequency - Output 1:: 100MHz, 125MHz, 150MHz, 175MHz

Frequency - Output 2:: -

Frequency - Output 3:: -

Frequency - Output 4:: -

Function:: Enable/Disable

Output:: LVDS

Voltage - Supply:: 3.3V

Frequency Stability:: ±20ppm

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:: -

534BB002506DG FAQ

1.How can I place an order for 534BB002506DG through Aetrix?

Please submit a Request for Quotation (RFQ) for 534BB002506DG 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 534BB002506DG reliable?

The price and inventory of 534BB002506DG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 534BB002506DG is usually 5 days.

3.What payment methods are accepted for 534BB002506DG?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 534BB002506DG transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 534BB002506DG?

534BB002506DG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 534BB002506DG 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 534BB002506DG?

For technical support, including 534BB002506DG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 534BB002506DG requirements.

6.How does Aetrix verify that 534BB002506DG is sourced from the original manufacturer or authorized distributors?

All 534BB002506DG 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 534BB002506DG meets industry standards.

7.What is the process for return or replacement of 534BB002506DG?

All 534BB002506DG units undergo pre-shipment inspection (PSI). If there is an issue with 534BB002506DG, 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 534BB002506DG part is unused and in its original packaging.

Return procedure for 534BB002506DG:

1.Submit a request within 90 days.

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

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