SI5350C-B08787-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-B08787-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: 3 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)
• Programming Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The SI5350C-B08787-GTR has a total of 20 pins. Here is the detailed pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. GND: Ground
4. XIN: Crystal oscillator input
5. XOUT: Crystal oscillator output
6. SDA: I2C data line
7. SCL: I2C clock line
8. OE: Output enable
9. CLK0: Output channel 0
10. CLK1: Output channel 1
11. CLK2: Output channel 2
12. GND: Ground
13. GND: Ground
14. GND: Ground
15. GND: Ground
16. GND: Ground
17. GND: Ground
18. GND: Ground
19. GND: Ground
20. VDDD: Digital power supply

Functional Features

• Programmable output frequencies with high precision
• Low phase jitter for accurate timing applications
• Independent control of each output channel
• Flexible output types (square wave, LVCMOS, or LVDS)
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range suitable for various applications - Compact package size for space-constrained designs - Low phase jitter ensures accurate timing - Easy programmability through the I2C interface

Disadvantages: - Limited number of output channels (3 channels) - Requires an external crystal oscillator for clock input

Working Principles

The SI5350C-B08787-GTR operates based on a fractional-N PLL (Phase-Locked Loop) architecture. It takes an external crystal oscillator as the reference input and generates multiple output frequencies by dividing and multiplying the reference frequency. The programmable registers allow precise control over the output frequencies and other parameters.

Detailed Application Field Plans

The SI5350C-B08787-GTR is widely used in various electronic systems that require accurate clock signals. Some application fields include:

1. Communication Systems: Used as a clock source for data transmission and synchronization in wireless communication systems.
2. Test and Measurement Equipment: Provides precise timing signals for oscilloscopes, signal generators, and other test instruments.
3. Audio/Video Equipment: Used in audio/video processors, digital-to-analog converters, and video synchronization circuits.
4. Industrial Automation: Provides clock signals for PLCs (Programmable Logic Controllers), motor control systems, and industrial sensors.
5. Embedded Systems: Used in microcontrollers, FPGA (Field-Programmable Gate Array) systems, and other embedded applications.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with 8 kHz to 160 MHz frequency range and I2C interface.
2. MAX038CPP: Function generator IC with programmable frequencies up to 20 MHz and low distortion output.
3. LTC6904CMS8#PBF: Precision oscillator IC with a wide frequency range and low phase noise characteristics.

These alternative models offer similar functionality and can be considered as alternatives to the SI5350C-B08787-GTR depending on specific requirements.

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