SI5335B-B05521-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-32
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape & 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 SI5335B-B05521-GMR features a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | GND | Ground | | 3 | XAXB | Differential Input Clock Pair A | | 4 | XAXA | Differential Input Clock Pair A | | 5 | XBXB | Differential Input Clock Pair B | | 6 | XBXC | Differential Input Clock Pair B | | ... | ... | ... |

Functional Characteristics

• Clock Generation: The SI5335B-B05521-GMR can generate multiple clock signals with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
• Jitter Reduction: The IC minimizes jitter, ensuring accurate and stable clock signals.
• Flexible I/O Options: It supports various input and output configurations, allowing compatibility with different systems.

Advantages and Disadvantages

Advantages: - High-frequency performance enables support for demanding applications. - Low jitter ensures precise timing synchronization. - Programmable output frequencies offer flexibility in system design. - Flexible I/O options enhance compatibility.

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

Applicable Range of Products

The SI5335B-B05521-GMR is suitable for a wide range of applications, including: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5335B-B05521-GMR utilizes advanced clock synthesis and multiplication techniques. It takes an input clock signal and generates multiple output clocks with programmable frequencies. The IC employs phase-locked loop (PLL) technology to achieve accurate frequency synthesis and minimize jitter.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5335B-B05521-GMR can be used in base stations, routers, and switches to provide precise clock signals for data transmission and synchronization.
2. Networking Devices: It is suitable for network switches, routers, and gateways, ensuring accurate timing for efficient data transfer.
3. Data Centers: The IC can be utilized in data center servers and storage systems to synchronize various components and optimize data processing.
4. Industrial Automation Systems: It enables precise timing control in industrial automation applications, such as PLCs (Programmable Logic Controllers) and motion control systems.
5. Test and Measurement Instruments: The SI5335B-B05521-GMR can be integrated into test equipment, oscilloscopes, and signal generators to ensure accurate timing and synchronization during measurements.

Detailed Alternative Models

1. SI5338A-C-GM: Similar clock generator and multiplier IC with extended frequency range and additional features.
2. SI5341B-B-GM: Clock generator IC with integrated voltage-controlled crystal oscillator (VCXO) for improved frequency stability.
3. SI5368A-B-GM: Multi-channel clock generator and fanout buffer IC with enhanced output options.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5335B-B05521-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use a single-ended clock input with this IC? A: No, the SI5335B-B05521-GMR requires differential clock inputs.

3. Q: Does the IC support frequency synchronization from an external source? A: Yes, it supports synchronization through an external reference clock.

4. Q: What is the typical jitter performance of the SI5335B-B05521-GMR? A: The IC has low jitter performance, typically below 1 picosecond.

5. Q: Is the SI5335B-B05521-GMR RoHS compliant? A: Yes, it is compliant with the Restriction of Hazardous Sub