SI5356A-B04355-GMR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency accuracy
  • Low jitter
  • Programmable output frequencies
  • Flexible clock distribution
• Package: QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.5V to 3.63V
• Output Frequency Range: 8kHz to 160MHz
• Number of Outputs: 3
• Output Types: LVCMOS, LVDS, CMOS
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: <1 ps RMS (Root Mean Square)

Detailed Pin Configuration

The SI5356A-B04355-GMR has a total of 20 pins. The pin configuration is as follows:

1. VDDO - Power supply voltage for outputs
2. GND - Ground
3. CLKIN - Input clock signal
4. XTAL - Crystal oscillator input
5. XAXB - Crystal oscillator output
6. XAXC - Crystal oscillator output
7. XAXB - Crystal oscillator output
8. XAXC - Crystal oscillator output
9. SDA - I2C serial data input
10. SCL - I2C serial clock input
11. VDD - Power supply voltage
12. GND - Ground
13. OUT0 - Output 0
14. OUT1 - Output 1
15. OUT2 - Output 2
16. GND - Ground
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. NC - No connection

Functional Features

• Flexible frequency synthesis and distribution
• Integrated voltage-controlled crystal oscillator (VCXO)
• Programmable output formats and frequencies
• Low phase noise and jitter
• I2C interface for easy configuration
• Spread Spectrum Clocking (SSC) support

Advantages and Disadvantages

Advantages: - High-frequency accuracy ensures precise timing in applications. - Low jitter minimizes signal distortion and improves system performance. - Programmable output frequencies offer flexibility for various applications. - Flexible clock distribution simplifies system design and reduces component count.

Disadvantages: - Limited number of outputs may not be suitable for complex systems requiring multiple clocks. - Requires external crystal oscillator for accurate frequency generation.

Working Principles

The SI5356A-B04355-GMR is a clock generator and multiplier IC that utilizes a phase-locked loop (PLL) to generate precise clock signals. It accepts an input clock signal or an external crystal oscillator as a reference and generates multiple output clocks with programmable frequencies and formats. The integrated VCXO provides additional frequency flexibility.

The device uses an I2C interface for configuration, allowing users to easily program the desired output frequencies and formats. The PLL ensures high-frequency accuracy and low phase noise, while the flexible clock distribution enables efficient clock routing within the system.

Detailed Application Field Plans

The SI5356A-B04355-GMR finds applications in various fields, including:

1. Telecommunications: Provides clock signals for network equipment, base stations, and communication systems.
2. Consumer Electronics: Used in audio/video equipment, set-top boxes, and gaming consoles for synchronization and timing purposes.
3. Industrial Automation: Enables precise timing in industrial control systems, robotics, and factory automation.
4. Medical Devices: Provides accurate clock signals for medical imaging equipment, patient monitoring devices, and diagnostic instruments.
5. Automotive: Used in automotive electronics for timing critical functions such as engine control units (ECUs) and infotainment systems.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with 3 outputs, lower frequency range (8kHz to 160MHz), and smaller package size.
2. Si5341B-B-GM: Clock generator and jitter attenuator IC with 4 outputs, wider frequency range (100Hz to 808MHz), and advanced phase-locked loop features.
3. MAX038CPP: Function generator IC with programmable waveform generation capabilities and wide frequency range (0.1Hz to 20MHz).

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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