SI5342A-D05838-GMR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Jitter Attenuator
• Characteristics:
  • High-performance clock synthesis and distribution
  • Low jitter and phase noise
  • Flexible frequency configuration
  • Wide operating range
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Provides precise clock signals for various electronic systems
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Frequency Range: 1 Hz to 710 MHz
• Output Frequency Range: 1 Hz to 945 MHz
• Number of Outputs: 12
• Output Types: LVPECL, LVDS, HCSL, CMOS
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5342A-D05838-GMR has a total of 48 pins. The pin configuration is as follows:

1. XAXB[7:0] - Differential input clocks
2. XAXC[7:0] - Differential input clocks
3. XDXB[7:0] - Differential input clocks
4. XDXC[7:0] - Differential input clocks
5. XREFCLKP/N - Reference clock input
6. XSDATA[1:0] - Serial data input
7. XSLK - Serial clock input
8. XSCS - Serial chip select input
9. XRESET - Reset input
10. XOE - Output enable input
11. XPLLLOCK - PLL lock output
12. XLOL - Loss of lock output
13. XOUT0P/N - Output 0 differential pair
14. XOUT1P/N - Output 1 differential pair
15. XOUT2P/N - Output 2 differential pair
16. XOUT3P/N - Output 3 differential pair
17. XOUT4P/N - Output 4 differential pair
18. XOUT5P/N - Output 5 differential pair
19. XOUT6P/N - Output 6 differential pair
20. XOUT7P/N - Output 7 differential pair
21. XOUT8P/N - Output 8 differential pair
22. XOUT9P/N - Output 9 differential pair
23. XOUT10P/N - Output 10 differential pair
24. XOUT11P/N - Output 11 differential pair 25-48. Ground and power supply pins

Functional Features

• High-performance clock synthesis and distribution: The SI5342A-D05838-GMR provides precise clock signals with low jitter and phase noise, ensuring reliable operation of electronic systems.
• Flexible frequency configuration: It allows users to configure the output frequencies according to their specific requirements, making it suitable for a wide range of applications.
• Wide operating range: The IC supports a wide input and output frequency range, enabling compatibility with various electronic devices.
• Multiple output types: It offers different output types (LVPECL, LVDS, HCSL, CMOS) to accommodate different system requirements.

Advantages and Disadvantages

Advantages: - High-performance clock synthesis and distribution - Low jitter and phase noise - Flexible frequency configuration - Wide operating range - Multiple output types

Disadvantages: - Complex pin configuration may require careful handling during installation and troubleshooting.

Working Principles

The SI5342A-D05838-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and distribute precise clock signals. It takes an input reference clock and uses internal frequency dividers, phase detectors, and voltage-controlled oscillators to generate multiple output clocks with the desired frequencies. The IC also incorporates jitter attenuation techniques to minimize noise and ensure accurate timing.

Detailed Application Field Plans

The SI5342A-D05838-GMR is widely used in various electronic systems that require precise clock signals. Some of its application fields include:

1. Telecommunications: Used in network switches, routers, and communication equipment to synchronize data transmission.
2. Data Centers: Provides accurate timing for servers, storage systems, and networking devices in data centers.
3. Industrial Automation: Used in control systems, PLCs (Programmable Logic Controllers), and robotics to synchronize operations and ensure precise timing.
4. Test and Measurement Equipment: Provides stable and accurate clock signals for oscilloscopes, signal generators, and other testing instruments.
5. Broadcast and Audio/Video Systems: Used in video routers, audio mixers, and broadcast equipment to synchronize audio and video signals.

Detailed and Complete Alternative Models

1. SI5341A-D05838-GMR: Similar to SI5342A-D05838-GMR but with