SI5350A-B03450-GTR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: QFN-20
• Essence: Silicon-based integrated circuit
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Supply Voltage: 2.5V to 3.63V
• Output Frequency Range: 8kHz to 160MHz
• Output Format: LVCMOS, LVDS, CMOS, or differential
• Programmable Features: Frequency, phase, and output format
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDA: Serial data input
4. SCL: 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. NC: No connection
20. NC: No connection

Functional Characteristics

• Flexible clock generation and multiplication
• High-frequency accuracy with low jitter
• I2C interface for easy configuration
• Multiple programmable outputs with different formats
• Spread Spectrum Clocking (SSC) support for EMI reduction

Advantages and Disadvantages

Advantages: - Wide output frequency range - Programmable features for versatile applications - Low jitter for precise timing requirements - Small package size for space-constrained designs

Disadvantages: - Requires external crystal oscillator for clock input - Limited number of output clocks compared to some alternatives

Applicable Range of Products

• Communication systems
• Networking equipment
• Industrial automation
• Test and measurement instruments
• Consumer electronics

Working Principles

The SI5350A-B03450-GTR is a clock generator IC that utilizes an internal PLL (Phase-Locked Loop) to generate accurate and programmable clock signals. It accepts an external crystal oscillator as the reference input and generates multiple output clocks with different frequencies and formats. The device can be configured through the I2C interface, allowing users to set the desired output frequencies, phases, and formats.

Detailed Application Field Plans

1. Communication Systems: The SI5350A-B03450-GTR can be used in wireless communication systems to generate clock signals for data transmission and reception modules.
2. Networking Equipment: This IC can provide synchronized clock signals for network switches, routers, and other networking devices, ensuring reliable data transfer.
3. Industrial Automation: Clock synchronization is crucial in industrial automation applications. The SI5350A-B03450-GTR can generate precise clock signals for PLCs (Programmable Logic Controllers) and other control systems.
4. Test and Measurement Instruments: Accurate timing is essential in test and measurement instruments. This IC can generate stable clock signals for oscilloscopes, signal generators, and other measurement equipment.
5. Consumer Electronics: The SI5350A-B03450-GTR can be used in various consumer electronic devices, such as TVs, audio systems, and gaming consoles, to provide accurate timing for different functions.

Detailed Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with a wider frequency range and more output clocks.
2. MAX038CPP: Function generator IC that can generate sine, triangle, and square waveforms.
3. LTC6908CMS8: Precision oscillator IC with programmable frequency and low jitter.
4. CDCE913-Q1: Automotive-grade clock generator IC with multiple outputs and flexible configuration options.
5. AD9540BCPZ: Clock generator and synchronizer IC with advanced features for high-performance applications.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5350A-B03450-GTR? A: The maximum output frequency is 160MHz.

2. Q: Can I use this IC without an external crystal oscillator? A: No, an external crystal oscillator is required as the reference input.

3. Q: How many output clocks can be generated by this IC? A: The SI5350A-B03450-GTR can generate up to 12 output clocks