SI5351A-B06887-GTR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High Frequency Accuracy, Low Phase Noise, Programmable Output Frequencies
Package: QFN (Quad Flat No-Lead)
Essence: Silicon-based integrated circuit for generating clock signals
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications and Parameters

Supply Voltage: 2.8V to 3.63V
Output Frequency Range: 8kHz to 160MHz
Output Level: 0.4V to 2.0V
Phase Noise: -135dBc/Hz at 10kHz offset
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5351A-B06887-GTR has a total of 20 pins. The pin configuration is as follows:

VDD
GND
XTAL1
XTAL2
SDA
SCL
CLK0
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
CLK7
CLK8
CLK9
CLK10
CLK11
CLK12
NC

Functional Characteristics

Flexible frequency synthesis with up to 12 programmable outputs
Support for various output types including square wave, sine wave, and LVDS
I2C interface for easy control and configuration
Ability to generate precise clock signals for applications such as communication systems, data converters, and test equipment

Advantages and Disadvantages

Advantages: - High frequency accuracy and stability - Low phase noise for improved signal quality - Programmable output frequencies for versatile applications

Disadvantages: - Requires external crystal oscillator for frequency reference - Limited output voltage range

Applicable Range of Products

The SI5351A-B06887-GTR is suitable for use in a wide range of electronic products that require accurate clock signals. Some examples include: - Communication systems - Data converters - Test and measurement equipment - Audio and video equipment - Industrial automation systems

Working Principles

The SI5351A-B06887-GTR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate precise clock signals. It takes an external crystal oscillator as the frequency reference and uses internal dividers and multipliers to synthesize the desired output frequencies.

Detailed Application Field Plans

Communication Systems: The SI5351A-B06887-GTR can be used to generate clock signals for various communication protocols such as Ethernet, USB, and HDMI.
Data Converters: It can provide accurate timing signals for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), ensuring reliable data conversion.
Test Equipment: The IC can be employed in signal generators, oscilloscopes, and spectrum analyzers to generate stable and precise test signals.
Audio and Video Equipment: It can generate clock signals for audio codecs, video processors, and display controllers, ensuring synchronized operation.
Industrial Automation Systems: The IC can be used in PLCs (Programmable Logic Controllers), motor control systems, and robotics to provide precise timing for various control functions.

Detailed Alternative Models

SI5341A-B06887-GTR: Similar to SI5351A-B06887-GTR but with additional features like integrated voltage-controlled crystal oscillator (VCXO).
Si570: A different clock generator IC with a wider frequency range and higher output voltage levels.
MAX038: A function generator IC that can generate various waveforms including sine, triangle, and square waves.

5 Common Technical Questions and Answers

Q: Can the SI5351A-B06887-GTR generate frequencies below 8kHz? A: No, the minimum output frequency is 8kHz.
Q: What is the maximum number of outputs that can be programmed simultaneously? A: The SI5351A-B06887-GTR supports up to 12 programmable outputs.
Q: Is it possible to adjust the output voltage level? A: Yes, the output voltage level can be programmed within the specified range.
Q: Can the SI5351A-B06887-GTR operate at temperatures above 85°C? A: No, the recommended operating temperature range is -40°C to +85°C.
Q: Does the SI5351A-B06887-GTR require an external power supply? A: Yes, it requires a supply voltage between 2.8V and