SI5356A-B04081-GMR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency accuracy
  • Low phase noise
  • Programmable output frequencies
  • Flexible clock synthesis
• Package: QFN-40
• 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
• Output Format: LVCMOS, LVDS, or CMOS
• Number of Outputs: 8
• Phase Jitter: <1 ps RMS (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5356A-B04081-GMR has a total of 40 pins. The pin configuration is as follows:

1. VDDO
2. VDDO
3. GND
4. CLKIN
5. CLKIN
6. GND
7. XTALN
8. XTALP
9. GND
10. VDDO
11. VDDO
12. GND
13. SDA
14. SCL
15. GND
16. NC
17. NC
18. GND
19. OUT0
20. OUT1
21. OUT2
22. OUT3
23. OUT4
24. OUT5
25. OUT6
26. OUT7
27. GND
28. VDDO
29. VDDO
30. GND
31. NC
32. NC
33. GND
34. NC
35. NC
36. GND
37. NC
38. NC
39. GND
40. VDDO

Functional Features

• Highly flexible clock synthesis with programmable output frequencies.
• Supports multiple output formats (LVCMOS, LVDS, or CMOS).
• Low phase noise for improved signal quality.
• Integrated crystal oscillator for accurate frequency generation.
• Easy configuration through I2C interface.

Advantages and Disadvantages

Advantages

• Wide output frequency range allows for versatile applications.
• High-frequency accuracy ensures precise timing requirements.
• Low phase noise minimizes signal distortion.
• Programmable outputs offer flexibility in system design.
• Compact package size saves board space.

Disadvantages

• Limited number of outputs may not be sufficient for complex systems.
• Requires external crystal for operation.
• Relatively high power consumption compared to some alternatives.

Working Principles

The SI5356A-B04081-GMR is a clock generator and multiplier IC that utilizes a PLL-based architecture. It takes an input clock signal and generates multiple output clocks with programmable frequencies. The device incorporates a crystal oscillator for accurate frequency reference. The PLL circuitry allows for precise frequency multiplication and division, enabling the generation of various output frequencies. The output format can be configured as LVCMOS, LVDS, or CMOS, depending on the application requirements.

Detailed Application Field Plans

The SI5356A-B04081-GMR finds applications in various fields where accurate clock generation and multiplication are crucial. Some potential application areas include:

1. Telecommunications: Used in base stations, routers, and network switches for synchronization and timing purposes.
2. Consumer Electronics: Clock generation for audio/video equipment, gaming consoles, and smart home devices.
3. Industrial Automation: Timing control in PLCs (Programmable Logic Controllers), motor drives, and robotics.
4. Medical Devices: Clock synchronization in medical imaging equipment, patient monitoring systems, and diagnostic instruments.
5. Automotive: Clock generation for infotainment systems, ADAS (Advanced Driver Assistance Systems), and vehicle networking.

Detailed and Complete Alternative Models

1. SI5341A-B04081-GMR: Similar clock generator IC with additional features like integrated voltage regulators and improved phase noise performance.
2. SiT8008B: MEMS-based programmable oscillator offering high-frequency accuracy and low jitter.
3. MAX038CPP: Function generator IC capable of generating various waveforms with adjustable frequency and amplitude.
4. CDCE913-Q1: Automotive-grade clock generator and multiplier with wide output frequency range and low power consumption.

These alternative models provide similar functionality to the SI5356A-B04081-GMR and can be considered based on specific application requirements.

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