SI5351C-B09025-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics:
- High-frequency accuracy and stability
- Low phase noise
- Programmable output frequencies
- Small package size
Package: QFN (Quad Flat No-leads)
Essence: Crystal Oscillator Replacement
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Frequency Range: 8 kHz to 160 MHz
Supply Voltage: 2.8V to 3.63V
Output Formats: Square wave, CMOS, or LVDS
I2C Interface for programming and control
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5351C-B09025-GMR has a total of 20 pins. The pin configuration is as follows:

| 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 | XA | Crystal Oscillator Input | | 6 | XB | Crystal Oscillator Input | | 7-14 | OUT0-OUT7 | Programmable Output Pins | | 15 | VDDO | Output Power Supply Voltage | | 16 | GND | Ground | | 17 | NC | No Connection | | 18 | NC | No Connection | | 19 | NC | No Connection | | 20 | NC | No Connection |

Functional Characteristics

Crystal Oscillator Replacement: The SI5351C-B09025-GMR provides a highly accurate and stable clock signal, making it an ideal replacement for crystal oscillators in various applications.
Programmable Output Frequencies: Users can program the output frequencies of the SI5351C-B09025-GMR according to their specific requirements.
Low Phase Noise: The IC offers low phase noise, ensuring high-quality signal generation.
I2C Interface: The I2C interface allows for easy programming and control of the device.

Advantages and Disadvantages

Advantages

High-frequency accuracy and stability
Programmable output frequencies
Small package size
Low phase noise

Disadvantages

Limited frequency range (8 kHz to 160 MHz)
Requires external crystal oscillator input

Applicable Range of Products

The SI5351C-B09025-GMR is widely used in various electronic devices that require precise clock signals. It finds applications in telecommunications, data communication, consumer electronics, industrial automation, and more.

Working Principles

The SI5351C-B09025-GMR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate accurate clock signals. It takes an external crystal oscillator input and uses internal dividers and multipliers to produce the desired output frequencies.

Detailed Application Field Plans

The SI5351C-B09025-GMR can be used in the following application fields: 1. Telecommunications: Clock synchronization in network equipment, base stations, and routers. 2. Data Communication: Timing and synchronization in Ethernet switches, optical transceivers, and network interface cards. 3. Consumer Electronics: Clock generation in smart TVs, set-top boxes, and gaming consoles. 4. Industrial Automation: Timing and synchronization in PLCs (Programmable Logic Controllers), motor drives, and robotics. 5. Test and Measurement: Clock signals for oscilloscopes, signal generators, and spectrum analyzers.

Detailed Alternative Models

Some alternative models to the SI5351C-B09025-GMR include: - SI5351A-B-GM: Similar functionality but with a different package and pin configuration. - MAX038CPP: Functionally similar waveform generator IC with a wider frequency range. - LTC6904CMS8: Programmable oscillator IC with a smaller package size.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5351C-B09025-GMR? A: The maximum output frequency is 160 MHz.
Q: Can I use this IC without an external crystal oscillator? A: No, the SI5351C-B09025-GMR requires an external crystal oscillator input.
Q: How many programmable output pins does it have? A: The IC has a total of 8 programmable output pins.
Q: What is the operating voltage range for this IC? A: The operating voltage range is 2.8V to