SI5351A-B01975-GTR

Basic Information Overview

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

Specifications and Parameters

Frequency Range: 8 kHz to 160 MHz
Output Channels: 3
Supply Voltage: 2.8V 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

Pin Configuration

The SI5351A-B01975-GTR has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground | | 3 | XTAL | Crystal oscillator input | | 4 | SDA | I2C serial data input/output | | 5 | SCL | I2C serial clock input | | 6-8 | OUT0 | Output channel 0 | | 9-11 | OUT1 | Output channel 1 | | 12-14 | OUT2 | Output channel 2 | | 15 | OE | Output enable | | 16 | NC | No connection | | 17 | VDDO | Output power supply voltage | | 18 | GND | Ground | | 19 | VDDO | Output power supply voltage | | 20 | GND | Ground |

Functional Characteristics

Clock generation and multiplication with low jitter and high frequency accuracy
Programmable output frequencies with phase and amplitude control
I2C interface for easy configuration and control
Three independent output channels for versatile applications

Advantages and Disadvantages

Advantages: - Low jitter ensures accurate timing in various applications - High frequency accuracy allows precise synchronization - Programmable features provide flexibility in generating clock signals

Disadvantages: - Limited frequency range compared to some other clock generators - Requires external crystal oscillator for operation

Applicable Range of Products

The SI5351A-B01975-GTR is widely used in electronic devices that require accurate clock signals, such as: - Communication systems - Data storage devices - Test and measurement equipment - Industrial automation systems - Audio and video equipment

Working Principles

The SI5351A-B01975-GTR utilizes a phase-locked loop (PLL) to generate clock signals. It takes an input reference frequency from an external crystal oscillator and uses it to generate multiple output frequencies through frequency division and multiplication techniques.

Detailed Application Field Plans

Communication Systems: The SI5351A-B01975-GTR can be used to generate clock signals for data transmission and reception in wireless communication systems, ensuring accurate timing and synchronization.
Data Storage Devices: By providing precise clock signals, the SI5351A-B01975-GTR helps maintain data integrity and reliability in storage devices such as hard drives and solid-state drives.
Test and Measurement Equipment: Accurate timing is crucial in test and measurement applications. The SI5351A-B01975-GTR enables precise synchronization of various instruments, improving measurement accuracy.
Industrial Automation Systems: Clock signals generated by the SI5351A-B01975-GTR are used for timing control in industrial automation systems, ensuring precise operation and synchronization of different components.
Audio and Video Equipment: The SI5351A-B01975-GTR can generate clock signals for audio and video processing, ensuring accurate playback and synchronization in devices such as media players and digital recorders.

Detailed Alternative Models

SI5351B-B01975-GTR
SI5352C-B01975-GTR
SI5353A-B01975-GTR
SI5354A-B01975-GTR
SI5355A-B01975-GTR

5 Common Technical Questions and Answers

Q: What is the maximum frequency that can be generated by the SI5351A-B01975-GTR? A: The SI5351A-B01975-GTR can generate frequencies up to 160 MHz.
Q: Can I program the phase and amplitude of the output signals? A: Yes, the SI5351A-B01975-GTR allows programming of both phase and amplitude for each output channel.
Q: Is an