SI5355A-B01079-GM

Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Jitter Attenuator
• Characteristics:
  • High-frequency accuracy
  • Low phase noise
  • Flexible frequency synthesis
  • Programmable output formats
• 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 Formats: LVCMOS, LVDS, CMOS, CML, HCSL
• Supply Voltage: 2.5 V to 3.63 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: -150 dBc/Hz at 10 kHz offset (typical)

Detailed Pin Configuration

1. XA
2. XB
3. GND
4. CLKIN
5. VDD
6. SDA
7. SCL
8. GND
9. OE#
10. CLK0
11. CLK1
12. CLK2
13. CLK3
14. CLK4
15. CLK5
16. CLK6
17. CLK7
18. CLK8
19. CLK9
20. GND

Functional Features

• Highly flexible frequency synthesis with multiple outputs
• Ability to generate clock signals with precise frequency and phase relationships
• Low phase noise performance for improved signal integrity
• Programmable output formats to accommodate different interface standards
• I2C interface for easy configuration and control

Advantages

• Wide frequency range allows for versatile applications
• High-frequency accuracy ensures reliable timing synchronization
• Low phase noise minimizes signal degradation
• Compact package size saves board space
• Programmable output formats provide compatibility with various systems

Disadvantages

• Limited maximum frequency compared to some specialized clock generators
• Requires external components for proper operation
• Relatively complex configuration process for optimal performance

Working Principles

The SI5355A-B01079-GM operates based on a fractional-N PLL (Phase-Locked Loop) architecture. It utilizes an internal voltage-controlled oscillator (VCO) and a feedback loop to generate precise clock signals. The PLL compares the VCO's output frequency with a reference input, adjusting the VCO's control voltage to minimize the phase difference. This results in stable and accurate clock generation.

Detailed Application Field Plans

The SI5355A-B01079-GM finds applications in various fields where precise timing and synchronization are crucial. Some potential application areas include: 1. Telecommunications: Clock generation for network equipment, base stations, and communication systems. 2. Data Centers: Timing synchronization for servers, switches, and storage devices. 3. Industrial Automation: Control systems, PLCs, and robotics requiring accurate timing signals. 4. Test and Measurement: Oscilloscopes, signal generators, and data acquisition systems. 5. Consumer Electronics: Set-top boxes, smart TVs, and audio/video equipment.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar functionality with a different pin configuration and package.
2. Si5340B-B-GM: Higher-frequency range and additional features like jitter cleaning.
3. Si5338A-B-GM: Lower-cost alternative with reduced frequency range and fewer outputs.

This concludes the encyclopedia entry for the SI5355A-B01079-GM.

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