SI5351A-B05453-GT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High frequency accuracy and stability
  • Low phase noise
  • Programmable output frequencies
  • Small package size
• Package: QFN-20
• Essence: Silicon-based integrated circuit
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Supply Voltage: 2.8V to 3.63V
• Output Frequency Range: 8kHz to 160MHz
• I2C Interface for Control
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5351A-B05453-GT has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | XTAL | Crystal Oscillator Input | | 4 | SDA | I2C Serial Data Input/Output | | 5 | SCL | I2C Serial Clock Input | | 6-9 | OUT0-OUT3 | Programmable Clock Outputs | | 10 | NC | No Connection | | 11-14 | OUT4-OUT7 | Programmable Clock Outputs | | 15 | NC | No Connection | | 16-19 | OUT8-OUT11 | Programmable Clock Outputs | | 20 | VDDO | Output Voltage Supply |

Functional Characteristics

• Generates up to 12 programmable clock outputs
• Supports various output frequencies and formats
• Provides high frequency accuracy and stability
• Low phase noise for improved signal quality
• Flexible control through I2C interface

Advantages and Disadvantages

Advantages: - High frequency accuracy and stability - Programmable output frequencies - Small package size for space-constrained applications

Disadvantages: - Requires external crystal oscillator for operation - Limited output frequency range compared to some alternatives

Applicable Range of Products

The SI5351A-B05453-GT is commonly used in electronic devices that require precise clock generation and multiplication. It finds applications in various fields, including telecommunications, consumer electronics, industrial automation, and scientific instruments.

Working Principles

The SI5351A-B05453-GT utilizes a crystal oscillator as its reference input. It internally generates multiple clock signals with programmable frequencies and formats. These clock outputs can be used to synchronize and drive other components within a system.

Detailed Application Field Plans

1. Telecommunications: The SI5351A-B05453-GT can be used in communication systems to generate clock signals for data transmission and reception modules.
2. Consumer Electronics: It can be employed in audio/video equipment, such as digital TVs and media players, to ensure accurate timing for synchronization and processing.
3. Industrial Automation: The IC can be utilized in industrial control systems, PLCs, and robotics to provide precise timing for synchronized operations.
4. Scientific Instruments: It finds application in scientific research equipment, such as oscilloscopes and spectrum analyzers, where accurate timing is crucial for precise measurements.
5. Automotive Electronics: The SI5351A-B05453-GT can be integrated into automotive systems for generating clock signals required by various modules, including infotainment systems and advanced driver-assistance systems (ADAS).

Detailed Alternative Models

1. SI5351B-B05453-GT: Similar to SI5351A-B05453-GT, but with additional features and improved performance.
2. SI5351C-B05453-GT: A newer version with enhanced functionality and extended frequency range.
3. MAX038: An alternative clock generator IC with different characteristics and pin configuration.
4. LTC6908: Another option for clock generation, offering unique features and specifications.
5. AD9540: A clock generator and multiplier IC from Analog Devices, providing advanced synchronization capabilities.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5351A-B05453-GT? A: The maximum output frequency is 160MHz.

2. Q: Can I program the output frequencies dynamically? A: Yes, the SI5351A-B05453-GT supports dynamic programming of output frequencies through the I2C interface.

3. Q: Is an external crystal oscillator required for operation? A: Yes, the SI5351A-B05453-GT requires an external crystal oscillator as its reference input.

4. Q: What is the operating temperature range of this IC? A: The SI5351