SI5338G-B08031-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: GMR (Green Molded Resin)
• 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
• Number of Outputs: 8
• Supply Voltage: 1.8V or 2.5V
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338G-B08031-GMR has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | XIN | Crystal Oscillator Input | | 4 | XOUT | Crystal Oscillator Output | | 5 | GND | Ground | | 6 | SDA | I2C Serial Data Input/Output | | 7 | SCL | I2C Serial Clock Input | | 8 | NC | No Connection | | 9-16 | OUT0-OUT7 | Clock Output Pins |

Functional Characteristics

• Clock generation and multiplication with programmable output frequencies
• Low jitter for high-frequency performance
• Flexible input/output options for versatile applications
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter for improved signal quality - Programmable output frequencies for flexibility - Easy control and configuration through I2C interface

Disadvantages: - Limited number of outputs (8 in total) - Requires external crystal oscillator for clock input

Applicable Range of Products

The SI5338G-B08031-GMR is suitable for various applications that require clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338G-B08031-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and multiply clock signals. The input clock is multiplied by a programmable factor to produce the desired output frequency.

Detailed Application Field Plans

1. Telecommunications: Use the SI5338G-B08031-GMR to generate clock signals for high-speed data transmission in telecommunication networks.
2. Networking: Employ the IC to provide precise clock synchronization in Ethernet switches and routers.
3. Data Centers: Utilize the device for clock distribution and synchronization in large-scale data centers to ensure reliable operation.
4. Industrial Automation: Apply the IC in industrial control systems to synchronize various components and devices.
5. Electronic Systems: Use the SI5338G-B08031-GMR in various electronic systems that require accurate clock signals, such as test and measurement equipment, audio/video devices, and embedded systems.

Detailed Alternative Models

1. SI5338A-B08031-GMR: Similar to SI5338G-B08031-GMR but with extended temperature range (-40°C to +105°C).
2. SI5338B-B08031-GMR: Similar to SI5338G-B08031-GMR but with additional features like spread spectrum modulation.
3. SI5338C-B08031-GMR: Similar to SI5338G-B08031-GMR but with higher output frequency range (up to 1.5GHz).

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338G-B08031-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use a different power supply voltage for the core and output pins? A: No, both the core and output pins require the same supply voltage (either 1.8V or 2.5V).

3. Q: Does the SI5338G-B08031-GMR support spread spectrum modulation? A: No, spread spectrum modulation is not supported in this model. Consider the SI5338B-B08031-GMR for that feature.

4. Q: Is an external crystal oscillator required for clock input? A: Yes, an external crystal oscillator is needed to provide the clock input.

5. Q: Can I program the output frequencies on-the-fly? A: Yes, the SI