SI5351A-B04624-GT

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, programmable frequency synthesis, high frequency accuracy
• Package: 24-pin 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
• Output Types: Square wave, CMOS, or LVDS
• Supply Voltage: 2.8V to 3.63V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5351A-B04624-GT has a total of 24 pins. The pin configuration is as follows:

1. VDD
2. GND
3. XTAL1
4. XTAL2
5. SDA
6. SCL
7. CLK0
8. CLK1
9. CLK2
10. OE
11. MS0
12. MS1
13. MS2
14. PLLB_SRC
15. CLKIN
16. REFCLK
17. VDDO
18. GND
19. GND
20. GND
21. GND
22. GND
23. GND
24. GND

Functional Characteristics

• Programmable frequency synthesis with fractional dividers
• Low phase noise and jitter
• Configurable output formats and levels
• I2C interface for control and configuration
• Built-in voltage-controlled crystal oscillator (VCXO)

Advantages and Disadvantages

Advantages: - Wide frequency range - High frequency accuracy - Low jitter - Flexible output options

Disadvantages: - Requires external crystal or clock input - Limited number of output channels

Applicable Range of Products

The SI5351A-B04624-GT is commonly used in various electronic devices that require accurate clock signals, such as:

• Communication equipment
• Test and measurement instruments
• Audio and video equipment
• Industrial automation systems
• Embedded systems

Working Principles

The SI5351A-B04624-GT utilizes a phase-locked loop (PLL) to generate precise clock signals. It takes an external reference clock or crystal oscillator input and uses fractional dividers to synthesize the desired frequencies. The output channels can be programmed independently, allowing for versatile clock generation and multiplication.

Detailed Application Field Plans

1. Communication Equipment: Use the SI5351A-B04624-GT to generate clock signals for data transmission and reception modules.
2. Test and Measurement Instruments: Employ the IC to provide accurate timing signals for precise measurements.
3. Audio and Video Equipment: Utilize the SI5351A-B04624-GT to generate clock signals for audio and video synchronization.
4. Industrial Automation Systems: Incorporate the IC to synchronize various components and processes in automation systems.
5. Embedded Systems: Integrate the SI5351A-B04624-GT into embedded systems to ensure accurate timing for microcontrollers and peripherals.

Detailed Alternative Models

Some alternative models to the SI5351A-B04624-GT include:

• SI5351B-B04624-GT
• SI5351C-B04624-GT
• SI5351D-B04624-GT

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency range of the SI5351A-B04624-GT? A: The maximum frequency range is 160 MHz.

2. Q: Can I use the IC without an external crystal or clock input? A: No, the SI5351A-B04624-GT requires an external reference clock or crystal oscillator.

3. Q: How many output channels does the IC have? A: The SI5351A-B04624-GT has 3 independent output channels.

4. Q: What is the operating temperature range of the IC? A: The IC can operate within a temperature range of -40°C to +85°C.

5. Q: What is the supply voltage range for the SI5351A-B04624-GT? A: The IC operates with a supply voltage between 2.8V and 3.63V.

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