SI5351C-B-GM: The Ultimate Clock Generator IC for Precision Timing Solutions

The SI5351C-B-GM from Skyworks Solutions Inc. is a cutting-edge clock generator IC engineered to deliver unparalleled performance in frequency synthesis and timing applications. Whether you're designing telecommunications equipment, consumer electronics, or industrial automation systems, this IC provides the flexibility and accuracy required for modern digital circuits. Below, we explore its features, specifications, and applications in detail to help you make an informed decision for your next project.

Comprehensive Overview

Manufacturer and Availability

Manufactured by Skyworks Solutions Inc., a global leader in analog and mixed-signal semiconductors, the SI5351C-B-GM is currently Active and readily available for integration into new designs. Skyworks' reputation for quality ensures this IC meets the highest industry standards.

Product Classification

This IC is categorized under Integrated Circuits (ICs) and specifically within Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers. As a Clock Generator, it excels in systems requiring precise and configurable clock signals.

Advanced Features and Technical Specifications

PLL and Frequency Synthesis

The SI5351C-B-GM integrates a high-performance Phase-Locked Loop (PLL), enabling sophisticated frequency synthesis. This allows the generation of multiple synchronized output frequencies from a single reference clock or crystal input, making it ideal for complex timing architectures.

Input and Output Flexibility

• Input Types: Supports both Clock and Crystal inputs, offering versatility in reference signal sourcing.
• Output Type: Delivers LVCMOS outputs, ensuring compatibility with a broad range of digital logic families.
• Number of Circuits: Features 1 circuit, simplifying design while maintaining high functionality.
• Ratio - Input:Output: With a 2:8 ratio, the IC can produce up to eight independent output frequencies, catering to multi-clock systems.

Single-Ended Signaling

The device employs single-ended signaling (No/No differential support), which is sufficient for many applications and reduces design complexity.

High-Frequency Performance

• Frequency - Max: Operates up to 200 MHz, suitable for high-speed applications like data communication and networking.
• Divider/Multiplier: Includes a divider (Yes) for frequency reduction, though it lacks a multiplier (No).

Low-Power Operation

With a supply voltage range of 1.71V to 3.6V, the SI5351C-B-GM is optimized for low-power consumption, making it ideal for battery-operated devices.

Robust Environmental Tolerance

The IC operates across a wide temperature range of -40 C to 85 C, ensuring reliability in harsh industrial and outdoor environments.

Compact and Efficient Packaging

• Mounting Type: Designed for Surface Mount assembly, facilitating automated production.
• Package/Case: Housed in a 20-VFQFN Exposed Pad package, offering excellent thermal performance.
• Supplier Device Package: The 20-QFN (4x4) form factor ensures a minimal footprint for space-constrained designs.

Diverse Applications

The SI5351C-B-GM is widely used in: - Telecommunications: Clock generation for routers, switches, and base stations. - Consumer Electronics: Timing solutions for wearables, IoT devices, and audio/video equipment. - Industrial Automation: Real-time control systems and data acquisition units requiring precise synchronization.

Why the SI5351C-B-GM Stands Out

This IC combines advanced PLL technology with flexible input/output options, making it a top choice for engineers. Its ability to generate multiple synchronized clocks from a single reference reduces component count and simplifies system design. Additionally, its low-power operation and wide temperature range enhance its suitability for diverse applications.

Skyworks' commitment to quality ensures the SI5351C-B-GM delivers consistent performance, while its competitive pricing and active availability make it a cost-effective solution for both prototyping and mass production.

Final Thoughts

The SI5351C-B-GM is a premier clock generator IC that meets the demands of modern electronic designs. Its robust feature set, including PLL synthesis, LVCMOS outputs, and high-frequency operation, positions it as a versatile and reliable choice. Whether you're developing cutting-edge communication systems or efficient consumer gadgets, this IC provides the precision and flexibility needed to achieve superior performance.

Explore our online store today to purchase the SI5351C-B-GM and elevate your timing solutions to the next level!