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SI5355A-B02750-GMR

SI5355A-B02750-GMR

Product 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: The SI5355A-B02750-GMR is a versatile clock generator IC that provides accurate and low-jitter clock signals for various applications.
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: 3
  • 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
  • Output Types: LVCMOS, LVDS, or LVPECL

Detailed Pin Configuration

The SI5355A-B02750-GMR features a QFN-20 package with the following pin configuration:

  1. XAXB0: Crystal oscillator input
  2. XAXB1: Crystal oscillator input
  3. GND: Ground
  4. CLK0: Output clock channel 0
  5. CLK1: Output clock channel 1
  6. CLK2: Output clock channel 2
  7. VDD: Power supply voltage
  8. SDA: I2C serial data input
  9. SCL: I2C serial clock input
  10. GND: Ground
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection
  17. NC: No connection
  18. NC: No connection
  19. NC: No connection
  20. GND: Ground

Functional Features

  • Flexible Clock Synthesis: The SI5355A-B02750-GMR allows for the generation of multiple clock signals with programmable frequencies, making it suitable for a wide range of applications.
  • Low Phase Noise: The IC ensures low phase noise performance, resulting in accurate and stable clock signals.
  • High-Frequency Accuracy: With a frequency range of 8 kHz to 160 MHz, the SI5355A-B02750-GMR provides high-frequency accuracy for precise timing requirements.

Advantages and Disadvantages

Advantages: - Versatile clock generator for various applications - Programmable output frequencies - Low phase noise performance - High-frequency accuracy

Disadvantages: - Limited number of output channels (3)

Working Principles

The SI5355A-B02750-GMR utilizes a flexible clock synthesis architecture that allows for the generation of multiple clock signals. It employs an internal PLL (Phase-Locked Loop) to generate accurate clock frequencies based on the input crystal oscillator. The programmable registers enable the configuration of output frequencies and types. The IC also incorporates advanced techniques to minimize phase noise, ensuring stable and reliable clock signals.

Detailed Application Field Plans

The SI5355A-B02750-GMR finds applications in various fields, including:

  1. Telecommunications: Provides clock signals for network equipment, routers, and switches.
  2. Consumer Electronics: Used in TVs, set-top boxes, and audio/video equipment for synchronization purposes.
  3. Industrial Automation: Enables precise timing in PLCs (Programmable Logic Controllers), motor control systems, and robotics.
  4. Test and Measurement: Provides accurate clock signals for oscilloscopes, signal generators, and data acquisition systems.
  5. Medical Devices: Used in medical imaging equipment, patient monitoring systems, and diagnostic devices for synchronization and timing.

Detailed and Complete Alternative Models

  1. SI5351A-B-GM: Similar clock generator IC with 3 output channels and a frequency range of 8 kHz to 160 MHz.
  2. Si5341B-B-GM: Clock generator and jitter attenuator with 4 output channels and a frequency range up to 200 MHz.
  3. Si5338A-B-GM: Programmable clock generator with 8 output channels and a frequency range up to 350 MHz.

These alternative models offer similar functionalities and can be considered as alternatives to the SI5355A-B02750-GMR based on specific application requirements.

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技術ソリューションにおける SI5355A-B02750-GMR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SI5355A-B02750-GMR in technical solutions:

  1. Q: What is the SI5355A-B02750-GMR? A: The SI5355A-B02750-GMR is a clock generator and jitter attenuator IC (integrated circuit) designed for use in various electronic applications.

  2. Q: What are the key features of the SI5355A-B02750-GMR? A: Some key features include multiple outputs, low jitter performance, programmable frequency synthesis, and flexible clock distribution.

  3. Q: What is the typical operating voltage range for the SI5355A-B02750-GMR? A: The typical operating voltage range is between 2.25V and 3.63V.

  4. Q: How many clock outputs does the SI5355A-B02750-GMR support? A: The SI5355A-B02750-GMR supports up to 8 differential clock outputs.

  5. Q: Can the output frequencies be programmed on the SI5355A-B02750-GMR? A: Yes, the output frequencies can be programmed using an I2C interface or by configuring the internal registers.

  6. Q: What is the maximum output frequency supported by the SI5355A-B02750-GMR? A: The maximum output frequency is 250 MHz.

  7. Q: Does the SI5355A-B02750-GMR provide any clock skew management capabilities? A: Yes, it provides programmable skew control to manage clock skew between different outputs.

  8. Q: Is the SI5355A-B02750-GMR suitable for high-speed data communication applications? A: Yes, it can be used in high-speed data communication applications such as Ethernet, USB, and PCIe.

  9. Q: Can the SI5355A-B02750-GMR be used in battery-powered devices? A: Yes, it has low power consumption and can be used in battery-powered devices.

  10. Q: Are there any evaluation boards or development kits available for the SI5355A-B02750-GMR? A: Yes, Silicon Labs provides evaluation boards and development kits to help with the design and evaluation of the SI5355A-B02750-GMR in various applications.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and technical documentation provided by the manufacturer for detailed information.