SI5338C-B08473-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: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA (typical)

Detailed and Complete Pin Configuration

The SI5338C-B08473-GMR has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | 4 | XAXB | Differential Input Clock Pair A | | 5 | XAXA | Differential Input Clock Pair A | | ... | ... | ... | | 48 | CLKOUT7 | Output Clock 7 |

Functional Characteristics

• Clock Generation: The SI5338C-B08473-GMR can generate multiple clock signals with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency by a programmable factor.
• Jitter Reduction: The IC features low jitter, ensuring accurate and reliable clock signals.
• Flexible I/O Options: It supports various input and output configurations, including differential and single-ended options.

Advantages and Disadvantages

Advantages: - High-frequency performance allows for precise timing applications. - Programmable output frequencies provide flexibility in system design. - Low jitter ensures accurate synchronization of components. - Flexible I/O options cater to different interface requirements.

Disadvantages: - Limited operating temperature range (-40°C to +85°C). - Requires external power supply for operation.

Applicable Range of Products

The SI5338C-B08473-GMR is suitable for use in various electronic systems that require clock generation and multiplication. It finds applications in telecommunications, networking, data centers, and consumer electronics.

Working Principles

The IC utilizes a phase-locked loop (PLL) to generate and multiply clock signals. The PLL locks onto an input reference clock and generates multiple output clocks with programmable frequencies and dividers.

Detailed Application Field Plans

1. Telecommunications: The SI5338C-B08473-GMR can be used in communication systems to generate synchronized clock signals for data transmission and reception.
2. Networking: It enables precise timing in network switches and routers, ensuring reliable data transfer.
3. Data Centers: The IC helps synchronize various components in data centers, improving overall system performance.
4. Consumer Electronics: It can be utilized in devices such as set-top boxes, gaming consoles, and audio/video equipment to ensure accurate timing for seamless operation.

Detailed Alternative Models

1. SI5338A-B08473-GMR: Similar to SI5338C-B08473-GMR but with extended temperature range (-40°C to +105°C).
2. SI5338B-B08473-GMR: Similar to SI5338C-B08473-GMR but with additional features for specific applications.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338C-B08473-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use a single-ended clock input with this IC? A: Yes, the SI5338C-B08473-GMR supports both differential and single-ended clock inputs.

3. Q: What is the typical supply current required for this IC? A: The typical supply current is 100mA.

4. Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5338C-B08473-GMR allows for dynamic programming of output frequencies.

5. Q: Is there a recommended decoupling capacitor value for the power supply pins? A: It is recommended to use a 0.1μF ceramic capacitor for each power supply pin.

This encyclopedia entry provides an overview of the SI5338C-B08473-GMR, including its basic information, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.