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SI5338A-B01695-GMR
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SI5338A-B01695-GMR

Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 16-pin QFN package
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 945MHz
  • Output Format: LVPECL, LVDS, HCSL, CMOS
  • Programmable Features: Frequency, output format, spread spectrum modulation, etc.
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338A-B01695-GMR has a total of 16 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | GND | Ground | | 3 | XAXB | Differential Clock Input | | 4 | XAXA | Differential Clock Input | | 5 | VDDI | Input Power Supply Voltage | | 6 | GND | Ground | | 7 | CLKOUT0 | Programmable Clock Output | | 8 | CLKOUT1 | Programmable Clock Output | | 9 | CLKOUT2 | Programmable Clock Output | | 10 | CLKOUT3 | Programmable Clock Output | | 11 | CLKOUT4 | Programmable Clock Output | | 12 | CLKOUT5 | Programmable Clock Output | | 13 | CLKOUT6 | Programmable Clock Output | | 14 | CLKOUT7 | Programmable Clock Output | | 15 | GND | Ground | | 16 | VDDO | Output Power Supply Voltage |

Functional Characteristics

  • High-performance clock generation and multiplication
  • Low-jitter output signals for precise timing requirements
  • Programmable features allow customization of output frequencies and formats
  • Spread spectrum modulation for reduced electromagnetic interference (EMI)
  • Flexible power supply options for input and output stages

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Wide range of programmable features - Multiple output formats supported - Spread spectrum modulation for reduced EMI

Disadvantages: - Limited output frequency range compared to some other clock generators - Requires careful consideration of power supply requirements

Applicable Range of Products

The SI5338A-B01695-GMR is suitable for various applications that require high-performance clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other fields where precise timing is crucial.

Working Principles

The SI5338A-B01695-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate and multiply clock signals. The input clock is divided, multiplied, and filtered to produce the desired output frequencies with low jitter and high accuracy.

Detailed Application Field Plans

  1. Telecommunications: The SI5338A-B01695-GMR can be used in telecom equipment such as base stations, routers, and switches to provide accurate clock signals for synchronization and data transmission.
  2. Networking: In network switches, routers, and servers, this clock generator ensures precise timing for efficient data transfer and synchronization between devices.
  3. Data Centers: Clock synchronization is critical in data centers for reliable operation and data integrity. The SI5338A-B01695-GMR can be used to generate clock signals for various equipment in data centers.
  4. Industrial Automation: In industrial automation systems, this clock generator ensures precise timing for synchronized operation of sensors, actuators, and control devices.
  5. Test and Measurement: The SI5338A-B01695-GMR can be used in test and measurement equipment to provide accurate clock signals for precise measurements and synchronization.

Detailed Alternative Models

  1. SI5338A-B01694-GMR: Similar to SI5338A-B01695-GMR but with different output frequency range.
  2. SI5338B-B01695-GMR: Variant with additional features such as integrated voltage regulators and improved jitter performance.
  3. SI5339A-B01695-GMR: Higher-performance version with extended frequency range and additional output formats.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338A-B01695-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the output format of each clock output individually? A: