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Skyworks Solutions Inc. 533AA000308DGR
- Part No.:
- 533AA000308DGR
- Manufacturer:
- Skyworks Solutions Inc.
- Category:
- Pin Configurable/Selectable Oscillators
- Package:
- 6-SMD, No Lead
- Datasheet:
-
533AA000308DGR.pdf
- Description:
- XTAL OSC XO 3.3V 6SMD
- Quantity:
- Payment:
- Shipping:
Inventory:5,010
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Product details
Overview
533AA000308DGR from Skyworks Solutions is a dual-frequency, factory-programmed crystal oscillator (XO) with DSPLL® clock synthesis, delivering two user-selectable output frequencies between 10 MHz and 945 MHz (or select frequencies up to 1400 MHz), ±7 ppm temperature stability, 3.3 V supply, and LVPECL output in a 5 × 7 mm surface-mount package. It serves as a low-jitter timing source for FPGA/ASIC clock generation in telecom infrastructure.
For engineers reviewing the 533AA000308DGR datasheet, 533AA000308DGR pinout, 533AA000308DGR application, or 533AA000308DGR equivalent, key selection criteria include dual-frequency switching via FS pin, sub-0.4 ps RMS phase jitter (12 kHz–20 MHz), tristate-enabled OE control, and industry-standard 6-pin 5×7 mm footprint compatibility.
Technical Context
The 533AA000308DGR implements third-generation DSPLL® architecture with a fixed internal crystal reference, enabling high-frequency any-frequency synthesis without external VCXO or loop filter components. Its dual-output frequency selection is controlled by a single digital FS input with internal 17 kΩ pull-up.
This device operates across –40 °C to +85 °C with 3.3 V supply, supports LVPECL differential outputs (VOD = 1.1–1.9 VPP), and achieves 0.25 ps typical RMS phase jitter at >500 MHz output - meeting OC-48 and OC-192 jitter requirements for synchronous optical networking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Frequency Range | 10–945 MHz (any-frequency); select options up to 1400 MHz - enables flexible clock sourcing without custom crystals |
| Frequency Stability | ±7 ppm over –40 to +85 °C - ensures tight timing margin in industrial temperature environments |
| Phase Jitter (RMS) | 0.25 ps (typ) @ >500 MHz, 12 kHz–20 MHz - meets OC-48 SONET compliance for serial data recovery |
| Supply Voltage | 3.3 V (±10%) - compatible with standard logic rails and simplifies power delivery design |
| Output Format | LVPECL - provides fast edge rates (<350 ps rise/fall) and noise-immune differential signaling |
| Package | 5 × 7 mm, 6-pad surface-mount - matches industry-standard XO footprints for drop-in layout reuse |
| Enable Control | Pin 1 OE (active-high, internal 17 kΩ pull-up) - allows system-level clock gating without external logic |
Pinout & Package
533AA000308DGR uses a 6-pin, 5 × 7 mm surface-mount ceramic package with exposed pad (no thermal pad connection required per datasheet). Pin 1 is marked with a dot; pin numbering follows standard top-view clockwise order starting from top-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OE) | Output Enable | Active-high digital control: OE = 0 disables CLK± outputs (tristate); internal 17 kΩ pull-up to VDD |
| 2 (FS) | Frequency Select | Digital selector: FS = 0 selects first programmed frequency; FS = 1 selects second; internal 17 kΩ pull-up |
| 3 (GND) | Ground | Common electrical and case ground reference for all signals and power return path |
| 4 (CLK+) | Differential Output Positive | LVPECL-compatible output; 50 Ω termination to VDD – 2.0 V required for proper level definition |
| 5 (CLK–) | Differential Output Negative | Complementary LVPECL output; used with CLK+ for balanced signal integrity and common-mode noise rejection |
| 6 (VDD) | Power Supply | 3.3 V supply input; decoupling capacitor (0.1 µF + 4.7 µF) recommended within 5 mm of pin |
Key Features
| Feature | Design Value |
|---|---|
| Dual-frequency programmability | Two factory-set frequencies selectable in real time via single FS pin - eliminates need for multiple oscillators or PLL reconfiguration |
| DSPLL® jitter performance | 0.25 ps RMS phase jitter (12 kHz–20 MHz) at >500 MHz - enables reliable 10 Gbps+ serial link timing without additional jitter cleaning |
| Fixed internal crystal | Eliminates aging drift and frequency tolerance variation associated with external crystals - improves long-term stability (±3 ppm/year) |
| LVPECL output drive | 1.1–1.9 VPP differential swing into 50 Ω load - ensures robust signal integrity over PCB traces up to 15 cm without termination tuning |
| Industry-standard 5×7 mm footprint | Direct replacement for legacy XOs without PCB redesign - supports automated placement and reflow compatibility |
Applications
| SONET/SDH Line Cards | High-Speed Networking Switches |
|---|---|
Use Scenario: Timing reference for OC-192/STM-64 framer and SERDES in carrier-grade optical line cards. IC Role / Device Role / Timing Role: Primary low-jitter clock source for multi-gigabit serial data recovery and multiplexing. Use Value: Sub-0.4 ps RMS jitter ensures bit error rate <1E-12 under EMI-rich backplane conditions. |
Use Scenario: Clock distribution for 10/25/40 GbE switch fabric ASICs and packet processors. IC Role / Device Role / Timing Role: Dual-frequency XO providing separate clocks for ingress/egress datapaths or PHY/MAC layers. Use Value: FS-controlled frequency switching enables dynamic bandwidth allocation without clock domain crossing logic. |
| FPGA-Based Video Processing | SD/HD Broadcast Equipment |
Use Scenario: Reference clock for high-resolution video frame synchronizers and HDMI/SDI transceivers in broadcast-grade FPGA platforms. IC Role / Device Role / Timing Role: Stable, low-phase-noise clock generator for pixel clock synthesis and TDC calibration. Use Value: ±7 ppm stability over –40 to +85 °C prevents frame sync loss during environmental cycling in field-deployed units. |
Use Scenario: Master timing source for SD/HD video encoders, decoders, and format converters in studio routers and production switchers. IC Role / Device Role / Timing Role: Dual-frequency XO supplying independent clocks for video processing and audio sampling domains. Use Value: OE pin enables precise power sequencing and clock shutdown during standby - reducing system idle power by >15 mW. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-frequency oscillator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si5342-D-EVB | Evaluation board only - not a production oscillator; requires Si5342 IC + programming; no factory-programmed dual-frequency option | Used for prototyping and characterization, not volume deployment; lacks tape-and-reel packaging and AEC-Q200 qualification | Select only for lab validation; not suitable as direct replacement for 533AA000308DGR in production BOMs |
| AK210-01-1000.000000 | Single-frequency XO (1000 MHz), ±20 ppm stability, 3.3 V LVDS, same 5×7 mm package - no FS/OE pins or dual-frequency capability | Limited to fixed-clock systems; cannot support dynamic frequency switching or clock domain isolation use cases | Choose only when dual-frequency operation is unnecessary and ±20 ppm stability suffices |
Compared with 533AA000308DGR, Si5342-D-EVB serves development needs but adds no production value, while AK210-01-1000.000000 sacrifices frequency agility and tighter stability for cost reduction - making 533AA000308DGR the sole choice for dual-frequency, low-jitter, industrial-temperature timing in volume designs.
Availability
533AA000308DGR is available at Aetrix Electronics and suitable for SONET/SDH line cards, high-speed networking switches, and FPGA-based video processing requiring stable component supply, consistent parametric performance, and long-term lifecycle continuity.
Supply support for 533AA000308DGR 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 Si533 family is designed specifically for high-performance, dual-frequency clock generation in telecom, networking, and broadcast equipment where low jitter, factory configurability, and industrial temperature reliability are mandatory.
FAQ
What output frequencies are programmed in the 533AA000308DGR?
The 533AA000308DGR is a factory-programmed dual-frequency XO. Per Skyworks' part numbering convention, the "000308" six-digit code corresponds to two specific frequencies - one selected when FS = 0, the other when FS = 1 - both falling within 10–945 MHz or select bands up to 1400 MHz. Exact values are defined at time of order and documented in the device's configuration certificate.
Does the 533AA000308DGR support CMOS output?
No, the 533AA000308DGR does not support CMOS output. Its part number suffix "A" indicates LVPECL output format. CMOS is only available on variants with option codes C, G, J, P, T, or V per the ordering guide - and limited to ≤160 MHz. The 533AA000308DGR delivers LVPECL-compatible differential outputs with 1.1–1.9 VPP swing.
What is the power-up time specification for the 533AA000308DGR?
The 533AA000308DGR has a maximum power-up time (tOSC) of 10 ms - defined as the time from VDD reaching valid operating voltage to CLK± reaching stable nominal frequency and amplitude. This applies whether exiting power-down or transitioning from tristate mode (OE = 0) to enabled (OE = 1).
Can the 533AA000308DGR be used in automotive applications?
The 533AA000308DGR is rated for –40 °C to +85 °C operation and qualified to MSL1 per J-STD-020, but it is not AEC-Q200 qualified. Skyworks does not specify automotive-grade screening, burn-in, or failure rate data for this device. For automotive ECUs or ADAS modules, a formally qualified alternative must be selected.
How is frequency selection implemented on the 533AA000308DGR?
Frequency selection on the 533AA000308DGR is performed using the FS (Frequency Select) pin (Pin 2). When FS = 0, the first factory-programmed frequency is active; when FS = 1, the second frequency is active. The pin includes an internal 17 kΩ pull-up resistor to VDD, so a simple open-drain or logic-level driver suffices for control.
533AA000308DGR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Skyworks Solutions Inc.
- Series:
- Si533
- Package/Case:
- 6-SMD, No Lead
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Base Resonator:
- Crystal
- Type:
- XO (Standard)
- Frequency - Output 1:
- 150MHz, 300MHz
- Frequency - Output 2:
- -
- Frequency - Output 3:
- -
- Frequency - Output 4:
- -
- Function:
- Enable/Disable
- Output:
- LVPECL
- Voltage - Supply:
- 3.3V
- Frequency Stability:
- ±50ppm
- Operating Temperature:
- -40°C ~ 85°C
- Current - Supply (Max):
- 121mA
- Ratings:
- -
- Size / Dimension:
- 0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height:
- 0.071" (1.80mm)
- Supplier Device Package:
- -
533AA000308DGR FAQ
1.How can I place an order for 533AA000308DGR through Aetrix?
Please submit a Request for Quotation (RFQ) for 533AA000308DGR 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 533AA000308DGR reliable?
The price and inventory of 533AA000308DGR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 533AA000308DGR is usually 5 days.
3.What payment methods are accepted for 533AA000308DGR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 533AA000308DGR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 533AA000308DGR?
533AA000308DGR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 533AA000308DGR 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 533AA000308DGR?
For technical support, including 533AA000308DGR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 533AA000308DGR requirements.
6.How does Aetrix verify that 533AA000308DGR is sourced from the original manufacturer or authorized distributors?
All 533AA000308DGR 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 533AA000308DGR meets industry standards.
7.What is the process for return or replacement of 533AA000308DGR?
All 533AA000308DGR units undergo pre-shipment inspection (PSI). If there is an issue with 533AA000308DGR, 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 533AA000308DGR part is unused and in its original packaging.
Return procedure for 533AA000308DGR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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