SI5350C-B08785-GTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-frequency precision, low jitter, programmable output frequencies
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.5V to 3.63V
• Output Frequency Range: 8kHz to 160MHz
• Output Types: Square wave, LVCMOS, LVDS, CMOS
• Programmable Features: Frequency, phase, duty cycle, spread spectrum modulation
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5350C-B08785-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. SDA: Serial data input
6. SCL: Serial clock input
7. VDD: Digital power supply
8. GND: Ground
9. CLK0: Output clock 0
10. CLK1: Output clock 1
11. CLK2: Output clock 2
12. CLK3: Output clock 3
13. CLK4: Output clock 4
14. CLK5: Output clock 5
15. CLK6: Output clock 6
16. CLK7: Output clock 7
17. CLK8: Output clock 8
18. CLK9: Output clock 9
19. CLK10: Output clock 10
20. CLK11: Output clock 11

Functional Features

• Flexible frequency synthesis: Allows generation of multiple clock signals with different frequencies simultaneously.
• Programmable outputs: Enables customization of output frequencies, phase, duty cycle, and spread spectrum modulation.
• Low jitter: Provides precise and stable clock signals for high-performance applications.
• Easy integration: Supports I2C interface for easy control and configuration.

Advantages and Disadvantages

Advantages: - Wide output frequency range - High-frequency precision - Low jitter performance - Programmable features for customization - Small package size for space-constrained designs

Disadvantages: - Requires external crystal oscillator or clock input - Limited number of output pins (12 in total)

Working Principles

The SI5350C-B08785-GTR operates 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 high-frequency clock signal. This signal is then divided and multiplied to produce multiple output clocks with different frequencies. The programmable features allow fine-tuning of the output signals according to specific requirements.

Detailed Application Field Plans

The SI5350C-B08785-GTR finds applications in various electronic systems that require accurate and synchronized clock signals. Some potential application fields include:

1. Communication Systems: Used in wireless communication devices, such as smartphones, routers, and base stations, to provide precise timing for data transmission.
2. Test and Measurement Equipment: Integrated into oscilloscopes, signal generators, and frequency counters to ensure accurate timebase and synchronization.
3. Industrial Automation: Employed in PLCs (Programmable Logic Controllers), motor drives, and robotics for precise timing and synchronization of operations.
4. Audio/Video Equipment: Utilized in audio interfaces, video processors, and digital TVs to synchronize audio/video streams and maintain synchronization between different components.
5. Medical Devices: Incorporated into medical imaging systems, patient monitoring devices, and diagnostic equipment to ensure accurate timing for data acquisition and synchronization.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with a different pin configuration and package (MSOP-10).
2. MAX038CPP: Function generator IC that can generate various waveforms, including sine, triangle, and square waves.
3. LTC6908CMS8: Precision programmable oscillator IC with a wide frequency range and low jitter performance.

These alternative models offer similar functionalities but may have different specifications, pin configurations, or package options. It is important to consider the specific requirements of the application when selecting an alternative model.

Word count: 529 words