SI5338A-B08286-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 20-QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication for various electronic systems
• 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
• Output Types: LVCMOS, LVDS, HCSL
• Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Detailed and Complete Pin Configuration

The SI5338A-B08286-GMR has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | XAXB | Differential Input Clock | | 4 | XAXC | Differential Input Clock | | 5 | XBXB | Differential Input Clock | | 6 | XBXD | Differential Input Clock | | 7 | XDXB | Differential Input Clock | | 8 | XDXC | Differential Input Clock | | 9 | XEXB | Differential Input Clock | | 10 | XEXD | Differential Input Clock | | ... | ... | ... |

Functional Characteristics

• Flexible clock synthesis and distribution
• Low phase noise and jitter
• High frequency accuracy and stability
• Support for multiple output formats
• Programmable features for customization
• Spread spectrum modulation for EMI reduction

Advantages and Disadvantages

Advantages: - Wide input voltage range - Programmable output frequencies - Low jitter and phase noise - Multiple output formats supported

Disadvantages: - Complex pin configuration - Requires careful programming for optimal performance

Applicable Range of Products

The SI5338A-B08286-GMR is suitable for various electronic systems that require precise clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other applications.

Working Principles

The SI5338A-B08286-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 divided, multiplied, and filtered to produce the desired output frequencies with low jitter and high accuracy.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in communication networks.
2. Networking: Timing and synchronization for routers and switches.
3. Data Centers: Clock distribution for servers and storage systems.
4. Industrial Automation: Timing control in industrial machinery and equipment.
5. Consumer Electronics: Clock generation for audio/video devices and gaming consoles.

Detailed Alternative Models

1. SI5338B-B08286-GMR: Similar features with enhanced performance.
2. SI5339A-B08286-GMR: Higher number of outputs with additional features.
3. SI5340A-B08286-GMR: Clock generator with integrated frequency synthesizer.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338A-B08286-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I program the output format of each output separately? A: Yes, the SI5338A-B08286-GMR supports individual output format programming.

3. Q: Does the SI5338A-B08286-GMR support spread spectrum modulation? A: Yes, it has built-in support for spread spectrum modulation.

4. Q: What is the typical phase noise performance of this device? A: The SI5338A-B08286-GMR offers low phase noise performance suitable for high-performance applications.

5. Q: Can I use this clock generator in automotive applications? A: No, the SI5338A-B08286-GMR is not specifically designed for automotive environments.