Silicon Labs
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SI53304-B-GMR
Zobrazit detail DataSheets

SI53304-B-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 24-pin QFN
  • Essence: Clock Generation and Distribution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Frequency Range: 1 MHz to 710 MHz
  • Output Frequency Range: 8 kHz to 945 MHz
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Jitter (rms): < 0.3 ps (typical)
  • Output Format: LVCMOS, LVDS, HCSL, CML, SSTL
  • Programmable Features: Output frequency, Output format, Spread Spectrum, Skew Control, etc.

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. OUT0
  4. OUT1
  5. OUT2
  6. OUT3
  7. OUT4
  8. OUT5
  9. OUT6
  10. OUT7
  11. OUT8
  12. OUT9
  13. OUT10
  14. OUT11
  15. OUT12
  16. OUT13
  17. OUT14
  18. OUT15
  19. VDD
  20. GND
  21. SDA
  22. SCL
  23. OE#
  24. NC

Functional Characteristics

  • Flexible clock generation and distribution
  • Wide frequency range with low phase jitter
  • Programmable output formats for compatibility
  • Spread Spectrum support for EMI reduction
  • Skew control for precise timing alignment
  • I2C interface for easy configuration

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low phase jitter for improved signal integrity - Programmable features for versatile applications - Wide operating temperature range - Compact package for space-constrained designs

Disadvantages: - Requires external components for proper operation - Limited output frequency range compared to some alternatives

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data centers
  • Industrial automation systems
  • Consumer electronics
  • Test and measurement instruments

Working Principles

The SI53304-B-GMR is a clock generator and multiplier integrated circuit. It generates high-quality clock signals with low phase jitter and distributes them to multiple output channels. The device can be programmed to generate various output frequencies and formats, making it suitable for a wide range of applications. It utilizes an I2C interface for easy configuration and offers additional features like spread spectrum and skew control for enhanced performance.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI53304-B-GMR can be used in base stations, routers, and switches to provide precise timing signals for data transmission and synchronization.
  2. Networking Devices: It can be employed in network switches, routers, and gateways to ensure accurate timing for efficient data transfer and network synchronization.
  3. Data Centers: The device is suitable for use in data centers to synchronize servers, storage systems, and networking equipment, ensuring reliable and efficient operation.
  4. Industrial Automation Systems: It can be utilized in industrial control systems, PLCs, and robotics to maintain precise timing for synchronized operations and communication.
  5. Consumer Electronics: The SI53304-B-GMR can be integrated into smart TVs, set-top boxes, and gaming consoles to provide accurate clock signals for audio/video processing and synchronization.
  6. Test and Measurement Instruments: It can be used in oscilloscopes, signal generators, and other test equipment to generate stable and precise clock signals for accurate measurements.

Detailed Alternative Models

  1. SI53302-B-GMR: Similar to SI53304-B-GMR but with fewer output channels.
  2. SI53305-B-GMR: Similar to SI53304-B-GMR but with additional features like frequency margining and clock monitoring.
  3. SI53306-B-GMR: Similar to SI53304-B-GMR but with higher output frequency range.
  4. SI53308-B-GMR: Similar to SI53304-B-GMR but with more advanced programmable features.
  5. SI53310-B-GMR: Similar to SI53304-B-GMR but with lower phase jitter performance.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI53304-B-GMR? A: The maximum output frequency is 945 MHz.

  2. Q: Can I program the output format of each channel independently? A: Yes, each output channel can be programmed individually for different formats.

  3. Q: Does the SI53304-B-GMR support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for E