Skyworks Solutions Inc. 534GB000560DG

Overview

534GB000560DG 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 LVDS outputs, 2.5 V supply, ±20 ppm temperature stability, and operates across –40 °C to +85 °C. Used in high-speed networking and FPGA clocking where low-jitter, multi-frequency timing is required.

For engineers reviewing the 534GB000560DG datasheet, 534GB000560DG pinout, 534GB000560DG application, or 534GB000560DG 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 534GB000560DG 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 all-digital synthesis enables superior supply noise rejection and jitter performance independent of input power rail quality.

Frequency selection is controlled via two digital inputs (FS[1:0]), enabling hardware-selectable outputs without I²C or SPI configuration. The device integrates internal pull-up resistors (17 kΩ) on OE and FS pins, simplifying system-level interface design and reducing external component count.

Key Specifications

Pinout & Package

534GB000560DG uses an industry-standard 5 × 7 mm, 8-pin surface-mount package with exposed pad (not electrically connected). Pin 1 is marked by a dot; pinout matches LVDS/LVPECL/CML variant configuration.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 534GB000560DG, Si534AB000108DGR offers higher drive strength but requires 3.3 V infrastructure, while Si534BB000112DG delivers tighter stability at the expense of wider operating temperature margin - both share identical quad-frequency architecture and pin compatibility.

Availability

534GB000560DG is available at Aetrix Electronics and suitable for high-speed networking, FPGA-based video processing, and test & measurement equipment requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.

Supply support for 534GB000560DG 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 Si534 family is designed as programmable, high-stability XOs for communication infrastructure and data-intensive embedded systems requiring multi-frequency, low-jitter timing without external PLLs.

FAQ

What output frequencies are programmed into the 534GB000560DG?

The 534GB000560DG is factory-programmed with four specific output frequencies determined by its six-digit frequency code "000560". Per Skyworks' ordering convention, this code corresponds to a defined set of frequencies within the 10–945 MHz band, selected at time of order. Exact values are documented in the device's certificate of conformance and can be retrieved via Skyworks' ClockBuilder Pro tool using the full part number.

Does the 534GB000560DG require external configuration after soldering?

No, the 534GB000560DG is fully factory-configured before shipment - all parameters including output frequencies, LVDS format, 2.5 V supply, ±20 ppm stability, and operating temperature range are permanently programmed into nonvolatile memory. No I²C, SPI, or software initialization is needed; it begins operating on power-up with default FS[1:0] = 00 selection.

Can the 534GB000560DG be used with 3.3 V or 1.8 V supplies?

No - the "G" in position 4 of 534GB000560DG explicitly denotes a 2.5 V supply option per Skyworks' part numbering scheme. Using 3.3 V or 1.8 V would violate absolute maximum ratings and risk permanent damage. Only 2.5 V ±0.25 V is supported; decoupling must comply with Table 1 recommendations.

What is the meaning of the "B" in the second option code of 534GB000560DG?

The "B" in position 5 of 534GB000560DG indicates ±20 ppm total frequency stability over –40 °C to +85 °C, covering initial accuracy, temperature drift, and aging. This is distinct from "A" (±50 ppm) and "C" (±7 ppm), and defines the device's overall timing margin in thermally variable environments.

Is the 534GB000560DG pin-compatible with other Si534 variants like Si534AB000108DGR?

Yes - all Si534 devices use identical 5 × 7 mm, 8-pin package and pinout regardless of supply voltage, output format, or stability grade. The 534GB000560DG shares mechanical and electrical pin mapping with Si534AB000108DGR and Si534BB000112DG, enabling drop-in replacement where voltage and signal level constraints permit.