SI5350C-B03683-GTR

Product Overview

Category

SI5350C-B03683-GTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for generating clock signals and timing references.

Characteristics

• Integrated circuit
• Clock generator
• High frequency accuracy
• Low phase noise
• Programmable output frequencies
• Small form factor

Package

The SI5350C-B03683-GTR is available in a small package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of this product lies in its ability to generate accurate clock signals with low phase noise, making it suitable for various applications requiring precise timing.

Packaging/Quantity

The SI5350C-B03683-GTR is usually packaged in reels or trays, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: 2.5V - 3.63V
• Output frequency range: 8kHz - 160MHz
• Number of outputs: 3
• Output types: Square wave, LVCMOS, or LVDS
• Phase noise: -150dBc/Hz @ 100kHz offset
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The SI5350C-B03683-GTR has a total of 20 pins. The pin configuration is as follows:

1. VDDA - Analog power supply
2. GND - Ground
3. XTAL - Crystal oscillator input
4. CLKIN - External clock input
5. SDA - I2C serial data input
6. SCL - I2C serial clock input
7. VDD - Digital power supply
8. GND - Ground
9. OUT0 - Output 0
10. OUT1 - Output 1
11. OUT2 - Output 2
12. GND - Ground
13. VDD - Digital power supply
14. GND - Ground
15. NC - No connection
16. NC - No connection
17. NC - No connection
18. NC - No connection
19. GND - Ground
20. VDD - Digital power supply

Functional Features

• Flexible frequency synthesis: The SI5350C-B03683-GTR allows for the generation of multiple output frequencies with high accuracy.
• Programmable outputs: The output frequencies can be easily programmed using the I2C interface, providing flexibility in various applications.
• Low phase noise: This IC ensures low phase noise, making it suitable for applications requiring precise timing.
• Small form factor: The compact size of the SI5350C-B03683-GTR enables its integration into space-constrained electronic devices.

Advantages and Disadvantages

Advantages

• High frequency accuracy
• Low phase noise
• Programmable output frequencies
• Compact size

Disadvantages

• Requires external crystal oscillator or clock input
• Limited number of outputs (3)

Working Principles

The SI5350C-B03683-GTR operates based on a fractional-N PLL (Phase-Locked Loop) architecture. It uses an external crystal oscillator or clock input as a reference to generate accurate clock signals. The internal PLL circuitry divides and multiplies the reference frequency to achieve the desired output frequencies. The programmable registers allow users to configure the output frequencies and other parameters.

Detailed Application Field Plans

The SI5350C-B03683-GTR finds applications in various fields, including:

1. Telecommunications: Used in communication systems for generating clock signals in transceivers, base stations, and network equipment.
2. Consumer electronics: Integrated into devices such as smartphones, tablets, and digital cameras for timing synchronization.
3. Industrial automation: Employed in industrial control systems, PLCs (Programmable Logic Controllers), and robotics for precise timing requirements.
4. Test and measurement equipment: Utilized in oscilloscopes, signal generators, and frequency counters for accurate timebase generation.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar to SI5350C-B03683-GTR, but with additional features like spread spectrum modulation and more output channels.
2. MAX038CPP: Functionally equivalent to SI5350C-B03683-GTR, offering similar performance characteristics.
3. LTC6908CMS8#PBF: Another alternative with comparable specifications, suitable for clock generation applications.

These alternative models can be considered based on specific requirements and availability.

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