SI5350C-B05987-GTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency accuracy
  • Low jitter
  • Wide frequency range
  • Small package size
• Package: QFN (Quad Flat No-leads)
• Essence: Provides clock signals for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Types: LVCMOS, LVDS, CMOS, CML
• 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-B05987-GTR has a total of 20 pins. The pin configuration is as follows:

1. VDDA: Analog Power Supply
2. GND: Ground
3. XTALI: Crystal Oscillator Input
4. XTALO: Crystal Oscillator Output
5. CLK0: Output Clock 0
6. CLK1: Output Clock 1
7. CLK2: Output Clock 2
8. CLK3: Output Clock 3
9. CLK4: Output Clock 4
10. CLK5: Output Clock 5
11. CLK6: Output Clock 6
12. CLK7: Output Clock 7
13. CLK8: Output Clock 8
14. CLK9: Output Clock 9
15. CLK10: Output Clock 10
16. CLK11: Output Clock 11
17. CLK12: Output Clock 12
18. CLK13: Output Clock 13
19. CLK14: Output Clock 14
20. VDDD: Digital Power Supply

Functional Features

• Flexible frequency synthesis and multiplication
• Configurable output types and voltage levels
• Programmable output dividers
• I2C interface for easy configuration
• Low power consumption
• High reliability and stability

Advantages and Disadvantages

Advantages: - Wide frequency range allows for versatile applications - Low jitter ensures accurate timing - Small package size saves board space - Easy to configure through the I2C interface

Disadvantages: - Limited number of output clocks (up to 14) - Requires an external crystal oscillator for frequency reference

Working Principles

The SI5350C-B05987-GTR is based on a fractional-N PLL (Phase-Locked Loop) architecture. It generates clock signals by dividing and multiplying the input frequency from the crystal oscillator. The PLL feedback loop ensures precise frequency synthesis, while the fractional-N divider allows for fine frequency resolution. The output clocks are programmable and can be configured to different voltage levels and types.

Detailed Application Field Plans

The SI5350C-B05987-GTR finds applications in various fields, including:

1. Communications: Provides clock signals for transceivers, base stations, and network equipment.
2. Consumer Electronics: Used in TVs, set-top boxes, DVD players, and audio systems for synchronization purposes.
3. Industrial Automation: Enables precise timing in PLCs (Programmable Logic Controllers), motor control systems, and industrial instrumentation.
4. Test and Measurement: Provides accurate clock references for oscilloscopes, signal generators, and data acquisition systems.
5. Medical Devices: Used in medical imaging equipment, patient monitoring systems, and diagnostic devices for synchronization and timing.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar functionality with a wider frequency range (8 kHz to 200 MHz).
2. MAX038CPP: Function generator IC with integrated clock circuitry.
3. LTC6904CMS8: Low power programmable oscillator with multiple outputs.

These alternative models offer similar features and can be considered based on specific application requirements.

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