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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