SI5355A-B00059-GMR

Product Overview

Category

The SI5355A-B00059-GMR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Clock signal generator
• High precision and stability
• Wide frequency range
• Low power consumption

Package

The SI5355A-B00059-GMR comes in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of this product lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

The SI5355A-B00059-GMR is usually sold in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

• Frequency range: 8 kHz to 160 MHz
• Output channels: 3
• Supply voltage: 2.5 V to 3.3 V
• Operating temperature range: -40°C to +85°C
• Phase noise: -150 dBc/Hz at 10 kHz offset
• Output level: 0 dBm to -4 dBm

Detailed Pin Configuration

The SI5355A-B00059-GMR 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. XAXB - Crystal oscillator output
5. XAXT - Crystal oscillator output
6. CLKIN - External clock input
7. CLKINB - External clock input
8. GND - Ground
9. VDDB - Digital power supply
10. SDA - I2C serial data input
11. SCL - I2C serial clock input
12. GND - Ground
13. CLK0 - Output channel 0
14. CLK1 - Output channel 1
15. CLK2 - Output channel 2
16. GND - Ground
17. VDDO - Output power supply
18. GND - Ground
19. NC - No connection
20. NC - No connection

Functional Features

• Flexible frequency synthesis
• Programmable output frequencies
• Low jitter and phase noise
• Multiple output channels
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages

• Wide frequency range allows for versatile applications
• High precision and stability ensure accurate timing
• Low power consumption for energy-efficient designs
• Small form factor package enables space-saving integration

Disadvantages

• Limited number of output channels may not be sufficient for complex systems
• Requires external crystal oscillator or clock input for operation

Working Principles

The SI5355A-B00059-GMR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate clock signals. It takes an external reference clock or crystal oscillator input and uses a programmable divider and multiplier to synthesize the desired output frequencies. The PLL ensures precise frequency synthesis by comparing the feedback signal with the reference signal and adjusting the division ratio accordingly.

Detailed Application Field Plans

The SI5355A-B00059-GMR finds applications in various fields, including:

1. Communication systems: Used for clock synchronization in wireless communication devices, such as smartphones and base stations.
2. Test and measurement equipment: Provides accurate timing signals for oscilloscopes, signal generators, and other test instruments.
3. Industrial automation: Enables precise timing in PLCs (Programmable Logic Controllers), motor control systems, and robotics.
4. Audio/video equipment: Used for synchronization and timing in audio/video processors, digital TVs, and multimedia devices.
5. Internet of Things (IoT): Provides clock signals for IoT devices, ensuring reliable data transmission and synchronization.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with a lower frequency range (8 kHz to 150 MHz).
2. Si5340B-B-GM: Clock generator IC with higher output channels (4) and wider frequency range (10 kHz to 1.5 GHz).
3. MAX038CPP: Function generator IC capable of generating various waveforms in addition to clock signals.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific requirements.

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