SI5351C-B06315-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
Package: 20-QFN (Quad Flat No-Lead)
Essence: Silicon-based integrated circuit for generating clock signals
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Frequency Range: 8 kHz to 160 MHz
Output Channels: 3 independent channels
Supply Voltage: 2.5V to 3.63V
Operating Temperature Range: -40°C to +85°C
Phase Noise: -140 dBc/Hz at 10 kHz offset
Programmable Features: Output frequency, phase, and amplitude control

Detailed and Complete Pin Configuration

The SI5351C-B06315-GMR has a total of 20 pins. The pin configuration is as follows:

VDD: Power supply voltage input
GND: Ground reference
XTAL1: Crystal oscillator input
XTAL2: Crystal oscillator output
SDA: I2C serial data input/output
SCL: I2C serial clock input
CLK0: Output channel 0
CLK1: Output channel 1
CLK2: Output channel 2
VDDO: Output power supply voltage
GND: Ground reference
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection

Functional Characteristics

Flexible frequency synthesis and multiplication
Programmable output frequencies with fine resolution
Low jitter for accurate timing applications
I2C interface for easy control and configuration
High-frequency accuracy for precise synchronization

Advantages and Disadvantages

Advantages: - Wide frequency range - Programmable features allow for versatile applications - Low phase noise for high-quality clock signals

Disadvantages: - Requires external crystal oscillator for operation - Limited number of output channels (3)

Applicable Range of Products

The SI5351C-B06315-GMR is commonly used in various electronic devices that require accurate clock signals. It finds applications in communication systems, data acquisition systems, test and measurement equipment, and audio/video equipment.

Working Principles

The SI5351C-B06315-GMR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate clock signals. It takes an input reference frequency from an external crystal oscillator and uses programmable dividers and multipliers to synthesize the desired output frequencies.

Detailed Application Field Plans

Communication Systems: The SI5351C-B06315-GMR can be used as a clock generator in wireless communication systems, ensuring accurate timing for data transmission and reception.
Data Acquisition Systems: Precise timing is crucial in data acquisition systems. This IC can provide stable clock signals for synchronizing data sampling and processing.
Test and Measurement Equipment: The high-frequency accuracy and low jitter of the SI5351C-B06315-GMR make it suitable for use in oscilloscopes, signal generators, and other test and measurement instruments.
Audio/Video Equipment: Clock synchronization is essential in audio/video equipment to prevent audio/video synchronization issues. This IC can generate stable clock signals for audio and video processing.

Detailed Alternative Models

SI5351A-B-GM: Similar clock generator IC with a different package and pin configuration.
SI5341C-B-GM: Clock generator IC with additional features like integrated voltage-controlled crystal oscillator (VCXO) and spread spectrum modulation.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5351C-B06315-GMR? A: The maximum output frequency is 160 MHz.
Q: Can I program the phase and amplitude of the output signals? A: Yes, the SI5351C-B06315-GMR allows for programmable phase and amplitude control.
Q: Does the SI5351C-B06315-GMR require an external crystal oscillator? A: Yes, an external crystal oscillator is required as the reference input.
Q: How many output channels does this IC have? A: The SI5351C-B06315-GMR has 3 independent output channels.
Q: What is the operating temperature range of this IC? A: The SI5351C-B06315-GMR can operate in the temperature range of -40°C to