SI5351C-B05650-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator
• Characteristics: High frequency accuracy, low jitter, programmable output frequencies
• Package: 20-QFN (3x3mm)
• Essence: Silicon-based clock generator IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Supply Voltage: 2.8V to 3.63V
• Output Frequency Range: 8kHz to 160MHz
• Output Types: Square wave, LVCMOS
• Programmable Features: Frequency, phase, and output format
• Phase Jitter: <1ps RMS (typical)

Pin Configuration

The SI5351C-B05650-GMR has a total of 20 pins. The pin configuration is as follows:

1. VDD
2. GND
3. XIN
4. XOUT
5. SDA
6. SCL
7. CLK0
8. CLK1
9. CLK2
10. CLK3
11. CLK4
12. CLK5
13. CLK6
14. CLK7
15. CLK8
16. CLK9
17. CLK10
18. CLK11
19. CLK12
20. CLK13

Functional Characteristics

• Flexible frequency synthesis with multiple outputs
• Independent control of each output frequency and phase
• Low phase noise and jitter for high-performance applications
• I2C interface for easy configuration and control
• On-chip voltage-controlled crystal oscillator (VCXO)

Advantages and Disadvantages

Advantages: - Wide output frequency range - Precise frequency and phase control - Low power consumption - Small package size

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

Applicable Range of Products

The SI5351C-B05650-GMR is suitable for various applications, including: - Telecommunications equipment - Test and measurement instruments - Industrial automation systems - Consumer electronics - Medical devices

Working Principles

The SI5351C-B05650-GMR utilizes a phase-locked loop (PLL) to generate precise clock signals. It takes an external reference frequency and uses it to synthesize multiple output frequencies with programmable dividers and multipliers.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5351C-B05650-GMR can be used as a clock source in base stations, routers, and network switches.
2. Test and Measurement Instruments: It provides accurate timing signals for oscilloscopes, signal generators, and spectrum analyzers.
3. Industrial Automation Systems: The IC ensures synchronized operation of PLCs, motor drives, and control systems.
4. Consumer Electronics: It enables precise timing in audio/video equipment, gaming consoles, and smart home devices.
5. Medical Devices: The IC is suitable for medical imaging systems, patient monitoring devices, and diagnostic equipment.

Detailed Alternative Models

Some alternative models to the SI5351C-B05650-GMR include: - Si5341A-B-GM: Similar clock generator IC with additional features like spread spectrum modulation. - MAX038CPP: Function generator IC capable of generating sine, triangle, and square waveforms. - LTC6908CMS8: Precision oscillator IC with programmable frequency and low jitter performance.

5 Common Technical Questions and Answers

1. Q: Can I use the SI5351C-B05650-GMR without an external crystal? A: No, it requires an external crystal or clock input for frequency synthesis.

2. Q: What is the maximum output frequency of the SI5351C-B05650-GMR? A: The maximum output frequency is 160MHz.

3. Q: How many output channels does the SI5351C-B05650-GMR support? A: It supports up to 13 independent output channels.

4. Q: Can I program the phase of each output channel separately? A: Yes, the IC allows independent control of both frequency and phase for each output.

5. Q: What is the typical phase jitter of the SI5351C-B05650-GMR? A: The typical phase jitter is less than 1ps RMS.