SI5351A-B08749-GMR

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-leads)
• Essence: Silicon-based integrated circuit
• 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 Format: Square Wave
• I2C Interface: Yes
• Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5351A-B08749-GMR has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | SDA | I2C Serial Data Input | | 4 | SCL | I2C Serial Clock Input | | 5 | XIN | Crystal Oscillator Input | | 6 | XOUT | Crystal Oscillator Output | | 7 | CLK0 | Output Clock 0 | | 8 | CLK1 | Output Clock 1 | | 9 | CLK2 | Output Clock 2 | | 10 | CLK3 | Output Clock 3 | | 11 | CLK4 | Output Clock 4 | | 12 | CLK5 | Output Clock 5 | | 13 | CLK6 | Output Clock 6 | | 14 | CLK7 | Output Clock 7 | | 15 | CLK8 | Output Clock 8 | | 16 | CLK9 | Output Clock 9 | | 17 | CLK10 | Output Clock 10 | | 18 | CLK11 | Output Clock 11 | | 19 | CLK12 | Output Clock 12 | | 20 | CLK13 | Output Clock 13 | | 21 | CLK14 | Output Clock 14 | | 22 | CLK15 | Output Clock 15 |

Functional Characteristics

• Programmable PLLs for generating accurate output frequencies
• Flexible clock multiplication and division options
• Low phase noise for improved signal quality
• I2C interface for easy configuration
• Crystal oscillator input for precise timing

Advantages and Disadvantages

Advantages: - High frequency accuracy - Wide output frequency range - Programmable output formats - Compact package size

Disadvantages: - Requires external crystal oscillator - Limited number of output clocks

Applicable Range of Products

The SI5351A-B08749-GMR is commonly used in applications that require precise clock generation and multiplication. It is suitable for various electronic devices, including communication systems, data storage equipment, and test and measurement instruments.

Working Principles

The SI5351A-B08749-GMR utilizes phase-locked loop (PLL) technology to generate accurate output frequencies. It takes an input reference frequency from a crystal oscillator and uses programmable dividers and multipliers to generate the desired output frequencies.

Detailed Application Field Plans

The SI5351A-B08749-GMR can be used in the following application fields: 1. Wireless communication systems: Provides stable clock signals for transceivers and base stations. 2. Data storage equipment: Generates precise clock signals for data read/write operations. 3. Test and measurement instruments: Ensures accurate timing for signal analysis and measurement. 4. Industrial automation: Provides synchronized clock signals for control systems. 5. Audio and video equipment: Generates clock signals for audio and video synchronization.

Detailed Alternative Models

Some alternative models to the SI5351A-B08749-GMR include: - SI5351B-B04475-GMR - SI5351C-A04475-GMR - SI5351D-C04475-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5351A-B08749-GMR? A: The maximum output frequency is 160MHz.

2. Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5351A-B08749-GMR can be easily programmed using the I2C interface.

3. Q: Does the SI5351A-B08749-GMR require an external power supply? A: Yes, it requires a supply voltage between 2.8V and 3.63V.

4. Q: Can I use the SI5351