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SI5335C-B04684-GMR
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SI5335C-B04684-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible input/output options
  • Package: QFN (Quad Flat No-leads)
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 710MHz
  • Number of Outputs: 4
  • Supply Voltage: 2.5V or 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335C-B04684-GMR has a total of 24 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | OUT0 | Output Clock 0 | | 3 | OUT1 | Output Clock 1 | | 4 | OUT2 | Output Clock 2 | | 5 | OUT3 | Output Clock 3 | | 6 | GND | Ground | | 7 | SDA | I2C Serial Data Input | | 8 | SCL | I2C Serial Clock Input | | 9-16 | NC | No Connection | | 17 | VDD | Core Power Supply Voltage | | 18 | XTALN | Crystal Oscillator Negative Terminal | | 19 | XTALP | Crystal Oscillator Positive Terminal | | 20 | GND | Ground | | 21-24 | NC | No Connection |

Functional Characteristics

The SI5335C-B04684-GMR is a highly versatile clock generator and multiplier. Its key functional characteristics include: - Programmable output frequencies with fine resolution - Low jitter performance for high-quality clock signals - Flexible input/output options, supporting various signal types - Integrated crystal oscillator for accurate frequency generation - I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range and programmability - Low jitter for improved signal integrity - Compact QFN package for space-constrained designs - Versatile input/output options

Disadvantages: - Requires external crystal oscillator for operation - Limited number of output clocks (4 in total)

Applicable Range of Products

The SI5335C-B04684-GMR is suitable for a wide range of applications that require precise clock generation and multiplication. Some common areas of use include: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5335C-B04684-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate and multiply clock signals. It takes an input reference frequency and produces multiple output clocks with programmable frequencies and dividers.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5335C-B04684-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
  2. Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the precise clock generation capabilities of this IC, ensuring reliable data transfer.
  3. Data Centers: Clock distribution and synchronization are critical in data centers. The SI5335C-B04684-GMR can be used to generate clocks for servers, storage systems, and network equipment.
  4. Industrial Automation Systems: Programmable logic controllers (PLCs), motor drives, and robotic systems require accurate timing signals. This IC can provide stable clock signals for synchronization purposes.
  5. Test and Measurement Instruments: Oscilloscopes, signal generators, and other test equipment rely on precise clock signals. The SI5335C-B04684-GMR can ensure accurate timing for these instruments.

Detailed Alternative Models

  1. SI5338A-B-GM: Similar clock generator with additional features like spread spectrum modulation and integrated voltage-controlled crystal oscillator (VCXO).
  2. SI5341B-B-GM: Clock generator with higher output frequency range and more output channels.
  3. SI5368A-B-GM: Multi-channel clock generator with advanced jitter attenuation capabilities.
  4. SI570B-B-GM: High-performance clock generator with wide frequency range and low phase noise.
  5. SI514: Clock generator with integrated crystal oscillator and programmable output frequencies.

5 Common Technical Questions