SI5351A-B04552-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency accuracy
  • Low phase noise
  • Programmable output frequencies
  • Small package size
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 3000 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: -150 dBc/Hz at 100 kHz offset
• Output Level: 0.4V to 2.0V (adjustable)

Detailed Pin Configuration

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

1. VDD: Power supply voltage
2. GND: Ground
3. SDA: I2C serial data input
4. SCL: I2C serial clock input
5. CLK0: Output channel 0
6. CLK1: Output channel 1
7. CLK2: Output channel 2
8. XIN: Crystal oscillator input
9. XOUT: Crystal oscillator output

Functional Characteristics

• Programmable PLLs for frequency synthesis
• Fractional-N and Integer-N modes
• Spread Spectrum Clocking (SSC) support
• I2C interface for control and configuration
• Output enable/disable control for each channel
• Programmable drive strength for each output

Advantages and Disadvantages

Advantages: - High-frequency accuracy allows precise timing applications - Low phase noise ensures clean clock signals - Programmable output frequencies offer flexibility - Small package size saves board space

Disadvantages: - Limited frequency range compared to some other clock generators - Requires I2C interface for control and configuration

Applicable Range of Products

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

Working Principles

The SI5351A-B04552-GMR utilizes phase-locked loop (PLL) technology to generate and multiply clock signals. It takes an input reference frequency and uses internal dividers and multipliers to generate multiple output frequencies with high accuracy.

Detailed Application Field Plans

1. Communication Systems: Use the SI5351A-B04552-GMR to generate clock signals for data transmission and reception in wireless communication systems.
2. Test and Measurement Equipment: Employ the SI5351A-B04552-GMR as a clock source for precise timing and synchronization in test and measurement instruments.
3. Industrial Automation: Utilize the SI5351A-B04552-GMR to generate clock signals for timing and control purposes in industrial automation systems.
4. Audio and Video Equipment: Use the SI5351A-B04552-GMR to generate clock signals for audio and video processing in multimedia devices.
5. Consumer Electronics: Incorporate the SI5351A-B04552-GMR into various consumer electronic products that require accurate clock signals, such as TVs, smartphones, and gaming consoles.

Detailed Alternative Models

Some alternative models to the SI5351A-B04552-GMR are: - SI5351B-B04552-GMR - SI5351C-B04552-GMR - SI5351D-B04552-GMR - SI5351E-B04552-GMR - SI5351F-B04552-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that can be generated by the SI5351A-B04552-GMR? A: The SI5351A-B04552-GMR can generate frequencies up to 160 MHz.

2. Q: Can I adjust the output level of each channel? A: Yes, the SI5351A-B04552-GMR allows programmable drive strength for each output channel.

3. Q: Does the SI5351A-B04552-GMR support Spread Spectrum Clocking (SSC)? A: Yes, the SI5351A-B04552-GMR has built-in support for SSC.

4. Q: What is the operating temperature range of the SI5351A-B04552-GMR? A: The SI5351A-B04552-GMR can operate in temperatures ranging from -40°C to +85°C.

5. Q: How many output channels does the SI5351A-B04552-GMR have? A: The SI5351A-B04552-GMR has three output channels