SI5355A-B00030-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 (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -150 dBc/Hz at 100 kHz offset
• Output Types: LVCMOS, LVDS, CMOS, or LVPECL

Detailed Pin Configuration

The SI5355A-B00030-GMR has a total of 20 pins. The pin configuration is as follows:

1. VDDO - Power supply for output drivers
2. GND - Ground
3. XTAL1 - Crystal input
4. XTAL2 - Crystal output
5. SDA - I2C serial data input
6. SCL - I2C serial clock input
7. VDD - Power supply for internal circuitry
8. CLK0 - Output clock channel 0
9. CLK1 - Output clock channel 1
10. CLK2 - Output clock channel 2
11. GND - Ground
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. NC - No connection

Functional Features

• Flexible frequency synthesis using an internal PLL
• Ability to generate up to 3 independent clock signals
• Programmable output frequencies and formats
• Low jitter and phase noise for accurate timing applications
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-frequency accuracy - Low phase noise - Flexible clock synthesis - Programmable output frequencies - Easy configuration and control through I2C interface

Disadvantages: - Limited number of output channels (3) - Requires external crystal for clock input

Working Principles

The SI5355A-B00030-GMR is based on a fractional-N PLL architecture. It uses an external crystal oscillator as the reference input and generates multiple clock signals with high accuracy and low phase noise. The internal PLL allows for flexible frequency synthesis, enabling the generation of different output frequencies. The device can be programmed through the I2C interface to set the desired output frequencies and formats.

Detailed Application Field Plans

The SI5355A-B00030-GMR is widely used in various applications that require accurate clock generation and multiplication. Some of the common application fields include:

1. Communication Systems: Used in wireless communication systems, such as cellular base stations, to provide precise timing for data transmission and synchronization.
2. Test and Measurement Equipment: Integrated into test and measurement instruments, such as oscilloscopes and signal generators, to ensure accurate timing and synchronization of signals.
3. Industrial Automation: Employed in industrial automation systems, including PLCs (Programmable Logic Controllers) and motion control systems, to synchronize operations and maintain precise timing.
4. Audio/Video Equipment: Utilized in audio/video equipment, such as digital audio workstations and video editing systems, to ensure accurate timing for synchronization of audio and video signals.
5. Data Centers: Integrated into data center infrastructure, including servers and network switches, to provide accurate clock signals for data processing and transmission.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with 3 output channels, programmable frequencies, and low phase noise.
2. MAX038CPP: Function generator IC with programmable waveform generation and frequency control.
3. LTC6908CMS8#PBF: Precision oscillator IC with wide frequency range and low jitter performance.
4. CDCE62005RGZT: Clock generator and multiplier IC with multiple output channels and flexible frequency synthesis.
5. AD9520-4BCPZ: Clock distribution and synchronization IC with high-frequency accuracy and low phase noise.

These alternative models offer similar functionalities and can be considered as alternatives to the SI5355A-B00030-GMR based on specific application requirements.

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