SI5350C-B05497-GTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-frequency precision, low jitter, programmable output frequencies, compact size
• Package: QFN (Quad Flat No-leads) package
• Essence: The SI5350C-B05497-GTR is a clock generator IC designed for various applications requiring precise timing signals.
• 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
• 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) bus

Detailed Pin Configuration

The SI5350C-B05497-GTR features a 20-pin QFN package with the following pin configuration:

1. VDDA: Analog power supply
2. GND: Ground
3. XTAL: Crystal oscillator input
4. CLKIN: External clock input
5. SDA: I2C data line
6. SCL: I2C clock line
7. VDD: Digital power supply
8. GND: Ground
9. OUT0: Output channel 0
10. OUT1: Output channel 1
11. OUT2: Output channel 2
12. GND: Ground
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

• Programmable output frequencies with fine resolution
• Low phase noise and jitter for accurate timing requirements
• Independent control of each output channel
• Flexible clock multiplication and division options
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages

• High-frequency precision ensures accurate timing signals.
• Low jitter minimizes signal distortion and improves overall system performance.
• Compact size allows for space-efficient integration into various applications.
• Programmable output frequencies offer flexibility in meeting specific requirements.

Disadvantages

• Limited frequency range compared to some other clock generator ICs.
• Requires external crystal oscillator or clock input for operation.

Working Principles

The SI5350C-B05497-GTR operates based on a fractional-N PLL (Phase-Locked Loop) architecture. It generates precise clock signals by dividing and multiplying the input frequency according to user-defined settings. The programmable nature of the IC allows for versatile frequency configurations, making it suitable for a wide range of applications.

Detailed Application Field Plans

The SI5350C-B05497-GTR finds applications in various fields, including:

1. Telecommunications: Clock synchronization in network equipment, base stations, and routers.
2. Consumer Electronics: Timing control in audio/video devices, set-top boxes, and gaming consoles.
3. Industrial Automation: Precision timing for PLCs (Programmable Logic Controllers), motor control systems, and robotics.
4. Test and Measurement: Accurate clock generation 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 extended frequency range up to 200 MHz.
2. MAX038CPP: Function generator IC with programmable frequency and waveform capabilities.
3. LTC6904CMS8: Low-power precision oscillator IC with wide frequency range and low phase noise.

These alternative models offer similar functionalities to the SI5350C-B05497-GTR, providing options for different application requirements.

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