SI5335A-B05969-GM

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: 1.8V to 3.3V
• Output Frequency Range: 1kHz to 1.4GHz
• Supply Voltage: 2.5V or 3.3V
• Operating Temperature Range: -40°C to +85°C
• Power Consumption: 200mW (typical)

Detailed Pin Configuration

The SI5335A-B05969-GM has a total of 24 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | XAXB | Differential clock input | | 4 | XAXC | Differential clock input | | 5 | XAXD | Differential clock input | | 6 | XAXB# | Complementary differential clock input | | 7 | XAXC# | Complementary differential clock input | | 8 | XAXD# | Complementary differential clock input | | 9 | CLKIN | Single-ended clock input | | 10 | CLKIN# | Complementary single-ended clock input | | 11 | SDA | I2C serial data input | | 12 | SCL | I2C serial clock input | | 13-16 | GND | Ground | | 17-20 | OUT0-OUT3 | Programmable differential clock outputs | | 21-24 | GND | Ground |

Functional Characteristics

• Clock Generation: The SI5335A-B05969-GM generates high-frequency clock signals with low jitter.
• Frequency Multiplication: It can multiply the input frequency to achieve desired output frequencies.
• Flexible Configuration: The device offers programmable options for input and output configurations.
• I2C Control: The IC can be controlled using the I2C interface for easy configuration.

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Flexible input/output options

Disadvantages: - Requires I2C control for configuration - Limited output frequency range (1kHz to 1.4GHz)

Applicable Range of Products

The SI5335A-B05969-GM is suitable for various applications that require precise clock generation and multiplication. It finds use in telecommunications, networking equipment, data centers, and high-speed digital systems.

Working Principles

The SI5335A-B05969-GM utilizes a phase-locked loop (PLL) to generate and multiply clock signals. The PLL locks onto an input reference clock and generates high-frequency clock signals based on the programmed multiplication factor.

Detailed Application Field Plans

1. Telecommunications: The IC can be used in communication systems to provide accurate clock signals for data transmission.
2. Networking Equipment: It ensures synchronized operation of network devices by generating precise clock signals.
3. Data Centers: The IC helps maintain timing integrity in data center infrastructure, improving overall system performance.
4. High-Speed Digital Systems: It enables reliable clocking in high-speed digital systems such as servers, storage devices, and test equipment.

Detailed Alternative Models

1. SI5335A-B05969-GM2: Similar to SI5335A-B05969-GM with extended temperature range (-40°C to +105°C).
2. SI5335A-B05969-GM3: Similar to SI5335A-B05969-GM with enhanced jitter performance.
3. SI5335A-B05969-GM4: Similar to SI5335A-B05969-GM with additional output options.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5335A-B05969-GM? A: The maximum output frequency is 1.4GHz.

2. Q: Can I use a single-ended clock input with this IC? A: Yes, the SI5335A-B05969-GM supports both differential and single-ended clock inputs.

3. Q: How do I program the output frequencies? A: The IC can be programmed using the I2C interface. Refer to the datasheet for detailed instructions.

4. Q: Does the SI