SI5350C-B03992-GTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency accuracy
  • Low jitter
  • Wide frequency range
  • Programmable output frequencies
  • Small package size
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

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

Detailed Pin Configuration

The SI5350C-B03992-GTR has a total of 20 pins. The pin configuration is as follows:

1. VDDA: Analog Power Supply
2. GND: Ground
3. XTAL: Crystal Oscillator Input
4. CLKIN: External Clock Input
5. GND: Ground
6. XAXB: Differential Clock Output
7. XAXT: Differential Clock Output
8. GND: Ground
9. XBXB: Differential Clock Output
10. XBXT: Differential Clock Output
11. GND: Ground
12. XCBX: Differential Clock Output
13. XCXT: Differential Clock Output
14. GND: Ground
15. SDA: I2C Serial Data Input
16. SCL: I2C Serial Clock Input
17. GND: Ground
18. VDD: Digital Power Supply
19. GND: Ground
20. VDDO: Output Power Supply

Functional Features

• Flexible frequency synthesis and multiplication
• Independent control of each output channel
• Programmable output formats (LVCMOS, LVDS, CMOS, or LVPECL)
• Low phase noise and jitter
• I2C interface for easy configuration
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - Wide frequency range allows for versatile applications - High-frequency accuracy ensures precise timing - Low jitter improves signal integrity - Small package size saves board space - Programmable output frequencies offer flexibility

Disadvantages: - Limited number of output channels (3 in this case) - Requires external crystal oscillator or clock input - Relatively high cost compared to simpler clock generators

Working Principles

The SI5350C-B03992-GTR is based on a fractional-N PLL (Phase-Locked Loop) architecture. It uses an external crystal oscillator or clock input as a reference to generate a stable frequency. The PLL then divides and multiplies this frequency to produce the desired output frequencies. The device's internal registers can be programmed via the I2C interface to configure the output frequencies, formats, and other parameters.

Detailed Application Field Plans

The SI5350C-B03992-GTR finds applications in various fields where accurate and flexible clock generation is required. Some of the detailed application field plans include:

1. Telecommunications: Clock synchronization in network equipment, base stations, and routers.
2. Consumer Electronics: Timing control in TVs, set-top boxes, and audio/video equipment.
3. Industrial Automation: Synchronization of sensors, actuators, and control systems.
4. Test and Measurement: Precise timing for data acquisition, signal analysis, and calibration.
5. Medical Devices: Clock generation for medical imaging, patient monitoring, and diagnostic equipment.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with 8 kHz to 160 MHz frequency range and 3 output channels.
2. MAX038CPP: Function generator IC with programmable frequencies up to 20 MHz and multiple waveform outputs.
3. LTC6904CMS8: Low-power precision oscillator IC with a wide frequency range and configurable output formats.

These alternative models offer similar functionalities and can be considered as alternatives to the SI5350C-B03992-GTR depending on specific requirements.

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