SI5350C-B03379-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-Lead)
• Essence: The SI5350C-B03379-GTR is a versatile clock generator IC that provides precise clock signals 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: 3 independent channels
• Output Types: Square wave, LVCMOS
• 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-B03379-GTR features 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. CLK0: Output channel 0
6. CLK1: Output channel 1
7. CLK2: Output channel 2
8. SDA: I2C serial data input
9. SCL: I2C serial clock input
10. VDD: Digital power supply
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. GND: Ground

Functional Features

• Programmable output frequencies with fine resolution
• Low phase noise and jitter for accurate timing requirements
• Flexible clock multiplication and division options
• I2C interface for easy configuration and control
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High-frequency precision ensures accurate timing in various applications. - Low jitter improves signal integrity and reduces data errors. - Compact package size allows for space-efficient designs. - Programmable output frequencies offer flexibility for different system requirements.

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

Working Principles

The SI5350C-B03379-GTR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate precise clock signals. It takes an input reference frequency from an external crystal oscillator and uses a programmable feedback divider to multiply or divide the frequency as required. The resulting clock signals are then distributed to the output channels.

Detailed Application Field Plans

The SI5350C-B03379-GTR is suitable for a wide range of applications, including:

1. Communication systems
2. Data transmission equipment
3. Test and measurement instruments
4. Industrial automation devices
5. Audio and video equipment
6. Embedded systems
7. Consumer electronics

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with extended frequency range up to 200 MHz.
2. Si5341B-B-GM: Clock generator IC with higher channel count and advanced features like integrated voltage-controlled oscillators (VCOs).
3. MAX038CPP: Function generator IC with programmable waveform generation capabilities.

These alternative models provide different specifications and features to cater to specific application requirements.

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