SI5356A-B07549-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: QFN (Quad Flat No-leads) package
• Essence: Silicon-based integrated circuit
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: <1 ps RMS (Root Mean Square)

Detailed and Complete Pin Configuration

The SI5356A-B07549-GMR has a total of 20 pins. The pin configuration is as follows:

1. VDDO - Power supply for the output drivers
2. GND - Ground
3. XTAL1 - Crystal oscillator input
4. XTAL2 - Crystal oscillator output
5. CLKIN - External clock input
6. SDA - I2C serial data input
7. SCL - I2C serial clock input
8. VDD - Power supply for the internal logic
9. GND - Ground
10. NC - No connection
11. OUT0 - Output channel 0
12. OUT1 - Output channel 1
13. OUT2 - Output channel 2
14. GND - Ground
15. VDDO - Power supply for the output drivers
16. GND - Ground
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. NC - No connection

Functional Characteristics

• Programmable output frequencies with fine resolution
• Flexible clock multiplication and division ratios
• Low phase noise and jitter performance
• I2C interface for easy configuration
• Power-down mode for power saving

Advantages and Disadvantages

Advantages: - Wide frequency range - High accuracy - Programmable output frequencies - Low phase noise and jitter - Easy configuration through I2C interface

Disadvantages: - Limited number of output channels (3 in this case) - Requires external crystal oscillator or clock input

Applicable Range of Products

The SI5356A-B07549-GMR is suitable for various applications that require clock generation and multiplication. It can be used in communication systems, data centers, industrial automation, and other electronic devices.

Working Principles

The SI5356A-B07549-GMR utilizes a phase-locked loop (PLL) to generate accurate and stable clock signals. It takes an external crystal oscillator or clock input and uses internal dividers and multipliers to generate multiple output frequencies with programmable settings.

Detailed Application Field Plans

1. Communication Systems: The SI5356A-B07549-GMR can be used in wireless communication systems to generate clock signals for data transmission and reception.
2. Data Centers: It can be employed in data centers to synchronize various components and ensure reliable data processing.
3. Industrial Automation: The IC can provide precise timing signals for control systems in industrial automation applications, improving overall system performance.
4. Test and Measurement Equipment: The SI5356A-B07549-GMR can be utilized in test and measurement equipment to generate accurate timing references for precise measurements.
5. Consumer Electronics: It can be integrated into consumer electronics such as smartphones, tablets, and smartwatches to generate clock signals for various functions.

Detailed Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with fewer output channels.
2. Si5341A-B-GM: Clock generator IC with higher frequency range and more output channels.
3. Si5338A-B-GM: Clock generator IC with lower power consumption and smaller package size.
4. Si5345A-B-GM: Clock generator IC with integrated voltage-controlled crystal oscillator (VCXO).
5. Si5368A-B-GM: Clock generator IC with advanced jitter attenuation features.

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that can be generated by the SI5356A-B07549-GMR? A: The maximum frequency range of this IC is 160 MHz.

2. Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5356A-B07549-GMR supports programming through the I2C interface, which can be controlled by an external microcontroller.

3. Q: Does the SI5356A-B07549-GMR require an external crystal oscillator? A: Yes, it requires an external crystal oscillator or clock input for generating accurate timing signals.

4. Q: What is the typical phase jitter performance of