SI5350C-B03408-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: QFN (Quad Flat No-leads) package
• Essence: The SI5350C-B03408-GTR is a clock generator IC that provides multiple programmable output frequencies for various applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 4 independent channels
• Output Types: Square wave, LVCMOS, 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)
• Control Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The SI5350C-B03408-GTR has a total of 20 pins, which are assigned as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial Data Line for I2C communication
4. SCL: Serial Clock Line for I2C communication
5. XIN: Crystal oscillator input
6. XOUT: Crystal oscillator output
7. CLK0: Output channel 0
8. CLK1: Output channel 1
9. CLK2: Output channel 2
10. CLK3: Output channel 3
11. OE: Output Enable control pin
12. VDDO: Output power supply voltage
13. GND: Ground reference
14. GND: Ground reference
15. GND: Ground reference
16. GND: Ground reference
17. GND: Ground reference
18. GND: Ground reference
19. GND: Ground reference
20. VDD: Power supply voltage input

Functional Features

• Programmable output frequencies with fine resolution
• Low phase noise and jitter for accurate timing applications
• Flexible control interface for easy integration into various systems
• Output enable/disable functionality for power management
• Wide operating temperature range for versatile usage scenarios

Advantages and Disadvantages

Advantages

• High-frequency precision ensures accurate timing in demanding applications.
• Low jitter minimizes signal distortion and improves overall system performance.
• Compact package size allows for space-efficient designs.
• Programmable output frequencies provide flexibility for different requirements.

Disadvantages

• Limited frequency range compared to some other clock generator ICs.
• Requires external crystal oscillator for operation, adding to the component count.

Working Principles

The SI5350C-B03408-GTR utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency from an external crystal oscillator and uses internal dividers and multipliers to generate multiple output frequencies. The programmable registers allow users to set the desired output frequencies with fine resolution. The PLL circuitry ensures stable and accurate output signals by locking onto the reference frequency and adjusting the internal dividers accordingly.

Detailed Application Field Plans

The SI5350C-B03408-GTR finds applications in various fields where accurate and flexible clock generation is required. Some potential application areas include:

1. Telecommunications: Clock synchronization in network equipment, base stations, and routers.
2. Consumer Electronics: Timing control in audio/video devices, gaming consoles, and home automation systems.
3. Industrial Automation: Precise timing for PLCs (Programmable Logic Controllers), motor control systems, and robotics.
4. Medical Equipment: Clock generation for medical imaging devices, patient monitoring systems, and diagnostic instruments.
5. Automotive Electronics: Timing synchronization in infotainment systems, advanced driver-assistance systems (ADAS), and engine control units.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with a wider frequency range of 10 kHz to 200 MHz.
2. MAX038CPP: Function generator IC that can generate various waveforms in addition to clock signals.
3. LTC6908CMS8: Precision oscillator IC with programmable frequencies and low phase noise characteristics.

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

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