SI5355A-B08705-GM

Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Jitter Attenuator
• Characteristics:
  • High-frequency accuracy
  • Low phase noise
  • Programmable output frequencies
  • Flexible clock synthesis architecture
• Package: QFN-20
• Essence: Clock generation and jitter attenuation for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Format: LVCMOS, LVDS, or CMOS
• Supply Voltage: 2.5 V to 3.63 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: -150 dBc/Hz at 100 kHz offset
• Programmable Features:
  • Output frequency
  • Output format
  • Drive strength
  • Spread spectrum modulation
  • Clock skew adjustment

Pin Configuration

The SI5355A-B08705-GM features a 20-pin QFN package with the following pin configuration:

1. VDDO
2. GND
3. CLK0
4. CLK1
5. CLK2
6. CLK3
7. CLK4
8. CLK5
9. CLK6
10. CLK7
11. CLK8
12. CLK9
13. CLK10
14. CLK11
15. CLK12
16. CLK13
17. CLK14
18. CLK15
19. XIN
20. XOUT

Functional Features

• Highly flexible clock synthesis architecture allows for multiple output frequencies and formats.
• Integrated jitter attenuator reduces phase noise for improved signal quality.
• Programmable features enable customization of output frequencies, formats, and other parameters.
• Spread spectrum modulation capability for EMI reduction.
• Clock skew adjustment for precise synchronization in multi-clock systems.

Advantages

• Wide frequency range and programmable features make it suitable for various applications.
• High-frequency accuracy ensures reliable clock generation.
• Low phase noise performance improves signal integrity.
• Compact QFN package allows for space-efficient integration.
• Flexible output formats cater to different interface requirements.

Disadvantages

• Limited to a maximum frequency of 160 MHz, which may not be sufficient for certain high-speed applications.
• Requires careful consideration of power supply voltage and noise for optimal performance.

Working Principles

The SI5355A-B08705-GM utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate accurate clock signals. It incorporates a high-resolution digital-to-analog converter (DAC) for precise frequency synthesis. The integrated jitter attenuator reduces phase noise by filtering out unwanted noise components. Programmable features allow users to configure the device according to their specific application requirements.

Detailed Application Field Plans

The SI5355A-B08705-GM finds applications in various fields, including: 1. Telecommunications: Clock generation for network equipment, base stations, and communication systems. 2. Consumer Electronics: Clock synchronization for audio/video devices, gaming consoles, and smart home appliances. 3. Industrial Automation: Timing control for industrial machinery, robotics, and process automation systems. 4. Automotive: Clock generation for infotainment systems, advanced driver-assistance systems (ADAS), and vehicle networking. 5. Medical Devices: Precise timing for medical imaging equipment, patient monitoring systems, and diagnostic instruments.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with a lower frequency range (8 kHz to 150 MHz).
2. Si5341B-B-GM: Clock generator and jitter attenuator with a wider frequency range (8 kHz to 2.2 GHz).
3. Si5332A-B-GM: Programmable clock generator with integrated voltage-controlled crystal oscillator (VCXO).

(Note: The above alternative models are subject to availability and may vary based on the manufacturer's product lineup.)

This encyclopedia entry provides an overview of the SI5355A-B08705-GM, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.