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SI5323-C-GMR
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SI5323-C-GMR

Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Jitter Attenuator
  • Characteristics: High-performance, low-jitter clock synthesis and distribution
  • Package: 24-pin QFN
  • Essence: Precision timing solution for various applications
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

  • Frequency Range: 1 Hz to 710 MHz
  • Output Format: LVPECL, LVDS, HCSL, CML
  • Supply Voltage: 2.5 V or 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise Performance: < -230 dBc/Hz at 100 kHz offset

Pin Configuration

The SI5323-C-GMR features a detailed and complete pin configuration. Please refer to the datasheet for the specific pin assignments.

Functional Characteristics

  • High-frequency clock generation and distribution
  • Low phase noise and jitter attenuation
  • Programmable output formats and frequencies
  • Integrated crystal oscillator for precise timing
  • Flexible input/output options for system integration

Advantages

  • High-performance clock synthesis with low jitter
  • Wide frequency range and output format compatibility
  • Compact package for space-constrained designs
  • Easy integration into various electronic systems
  • Reliable operation in harsh environments

Disadvantages

  • Limited frequency range compared to some specialized clock generators
  • Higher cost compared to basic clock oscillators
  • Requires careful consideration of power supply and decoupling requirements
  • May require additional external components for specific applications
  • Complex programming and configuration for advanced features

Applicable Range of Products

The SI5323-C-GMR is suitable for a wide range of applications that require precise clock generation and distribution. Some common areas of use include: - Telecommunications and networking equipment - Data centers and server systems - Test and measurement instruments - Broadcast and audio/video equipment - Industrial automation and control systems

Working Principles

The SI5323-C-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and distribute high-quality clock signals. It incorporates a crystal oscillator, frequency dividers, phase detectors, and programmable output drivers to achieve precise timing requirements.

Detailed Application Field Plans

  1. Telecommunications: The SI5323-C-GMR can be used in base stations, routers, and switches to ensure accurate synchronization and reliable data transmission.
  2. Data Centers: By providing low-jitter clocks, the SI5323-C-GMR helps maintain synchronization between servers, storage systems, and network devices, improving overall system performance.
  3. Test and Measurement: Precise timing is crucial in test and measurement applications. The SI5323-C-GMR enables accurate signal generation and synchronization for various testing equipment.
  4. Broadcast: Broadcasting systems require synchronized audio and video signals. The SI5323-C-GMR ensures precise timing for seamless content delivery.
  5. Industrial Automation: In industrial control systems, the SI5323-C-GMR provides accurate timing for synchronized operation of sensors, actuators, and communication modules.

Detailed Alternative Models

  1. SI5324-C-GMR: Similar to SI5323-C-GMR but with additional features for enhanced clock distribution capabilities.
  2. SI5341-C-GMR: Clock generator with integrated jitter attenuator and multiple outputs for complex timing requirements.
  3. SI5338-C-GMR: High-performance clock generator with flexible input/output options and low phase noise performance.
  4. SI5368-C-GMR: Precision clock synthesizer with advanced features such as fractional-N synthesis and digital frequency control.
  5. SI5389-C-GMR: Clock multiplier and jitter attenuator designed for demanding applications requiring ultra-low phase noise.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5323-C-GMR? A: The SI5323-C-GMR can generate clock signals up to 710 MHz.

  2. Q: Can I use a 5 V power supply with the SI5323-C-GMR? A: No, the SI5323-C-GMR requires a supply voltage of either 2.5 V or 3.3 V.

  3. Q: Does the SI5323-C-GMR support differential output formats? A: Yes, the SI5323-C-GMR supports LVPECL, LVDS, HCSL, and CML output formats.

  4. Q: Is the SI5323-C-GMR suitable for automotive applications? A: No, the SI5323-C-GMR is not designed for automotive environments and has an operating temperature range of -40°C to +85°C.

  5. Q: Can I program the output frequency of the SI5323-C-GMR on-the-fly? A: Yes, the SI5323-C-GMR provides programming