SI5350C-B06848-GTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-frequency precision, low jitter, programmable output frequencies, compact package size
• Package: 20-QFN (Quad Flat No-Lead)
• Essence: The SI5350C-B06848-GTR is a highly versatile clock generator IC that provides precise clock signals for various applications.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3 independent channels
• Output Types: Square wave, CMOS, or LVDS
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: <1 ps RMS (Root Mean Square)

Detailed Pin Configuration

The SI5350C-B06848-GTR has a 20-pin QFN package with the following pin configuration:

1. VDDA: Analog power supply
2. GND: Ground
3. XTALI: Crystal input
4. XTALO: Crystal output
5. CLKIN: External clock input
6. GND: Ground
7. CLK0: Output channel 0
8. GND: Ground
9. CLK1: Output channel 1
10. GND: Ground
11. CLK2: Output channel 2
12. GND: Ground
13. SDA: I2C serial data input
14. SCL: I2C serial clock input
15. GND: Ground
16. VDD: Digital power supply
17. GND: Ground
18. VDDO: Output power supply
19. GND: Ground
20. NC: No connection

Functional Features

• Programmable output frequencies with fine resolution
• Low phase noise and jitter for accurate timing requirements
• Flexible output types to accommodate different interface standards
• I2C interface for easy configuration and control
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High-frequency precision - Low jitter for accurate timing - Compact package size for space-constrained designs - Versatile output types for compatibility with various systems - Easy configuration through the I2C interface

Disadvantages: - Limited frequency range compared to some other clock generator ICs - Requires external crystal or clock input for operation

Working Principles

The SI5350C-B06848-GTR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate precise clock signals. It takes an external reference clock or crystal input and uses a programmable divider and multiplier to generate multiple output frequencies. The PLL feedback loop ensures that the output frequencies are locked to the desired values with minimal phase noise and jitter.

Detailed Application Field Plans

The SI5350C-B06848-GTR finds applications in various fields, including:

1. Telecommunications: Clock synchronization in network equipment, base stations, and routers.
2. Consumer Electronics: Timing generation for audio/video devices, set-top boxes, and gaming consoles.
3. Industrial Automation: Precise timing for PLCs (Programmable Logic Controllers), motor control systems, and robotics.
4. Test and Measurement: Clock signals for oscilloscopes, signal generators, and data acquisition systems.
5. Medical Equipment: Timing synchronization in medical imaging devices, patient monitoring systems, and diagnostic instruments.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with a wider frequency range and additional features.
2. MAX038CPP: Function generator IC with programmable waveform generation capabilities.
3. LTC6908CMS8: Low-power precision oscillator IC with wide frequency range and low phase noise.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific requirements.

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