SI5351A-B04552-GM

Basic Information Overview

Category: Integrated Circuit
Use: Clock Generator and Multiplier
Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
Package: QFN (Quad Flat No-leads)
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: Standard-mode (100 kHz) and Fast-mode (400 kHz)
Temperature Range: -40°C to +85°C
Phase Noise: -140 dBc/Hz at 10 kHz offset (typical)

Detailed Pin Configuration

The SI5351A-B04552-GM has the following pin configuration:

VDD: Power supply voltage
GND: Ground reference
SDA: I2C serial data input/output
SCL: I2C serial clock input
XTAL: Crystal oscillator input
CLK0: Programmable output clock 0
CLK1: Programmable output clock 1
CLK2: Programmable output clock 2
CLK3: Programmable output clock 3
CLK4: Programmable output clock 4
CLK5: Programmable output clock 5
CLK6: Programmable output clock 6
CLK7: Programmable output clock 7
CLK8: Programmable output clock 8
CLK9: Programmable output clock 9
CLK10: Programmable output clock 10
CLK11: Programmable output clock 11
CLK12: Programmable output clock 12
CLK13: Programmable output clock 13
CLK14: Programmable output clock 14

Functional Characteristics

Flexible frequency synthesis and multiplication
Independent control of each output clock
Low phase noise and jitter
High frequency accuracy
Programmable output levels
Spread Spectrum Clocking (SSC) support

Advantages and Disadvantages

Advantages: - Wide output frequency range - High accuracy and stability - Programmable and flexible configuration - Low power consumption

Disadvantages: - Requires I2C interface for configuration - Limited number of output clocks

Applicable Range of Products

The SI5351A-B04552-GM is suitable for various applications, including: - Communication systems - Test and measurement equipment - Industrial automation - Consumer electronics - Audio and video devices

Working Principles

The SI5351A-B04552-GM utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate accurate and programmable clock signals. It takes an external crystal oscillator as the reference input and uses internal dividers and multipliers to synthesize the desired output frequencies.

Detailed Application Field Plans

The SI5351A-B04552-GM can be used in the following application fields:

Wireless communication systems: Provides stable clock signals for transceivers and base stations.
Data acquisition systems: Synchronizes data sampling and processing in industrial monitoring and control systems.
Audio/video equipment: Generates precise clock signals for audio and video synchronization.
Test and measurement instruments: Provides accurate timing references for signal generation and analysis.
Embedded systems: Controls timing and synchronization in various embedded applications.

Detailed Alternative Models

Some alternative models to the SI5351A-B04552-GM include: - SI5351B-B04552-GM - SI5351C-B04552-GM - SI5351D-B04552-GM

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5351A-B04552-GM? A: The maximum output frequency is 160 MHz.
Q: Can I program different output frequencies for each clock output? A: Yes, each clock output can be programmed independently.
Q: Does the SI5351A-B04552-GM support Spread Spectrum Clocking (SSC)? A: Yes, it supports Spread Spectrum Clocking for reduced electromagnetic interference (EMI).
Q: What is the typical phase noise performance of the SI5351A-B04552-GM? A: The typical phase noise at a 10 kHz offset is -140 dBc/Hz.
Q: What is the operating temperature range of the SI5351A-B04552-GM? A: It can operate in temperatures ranging from -40°C to +85°C.

This encyclopedia entry provides an overview