SI5335D-B08169-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: 20-QFN (3x3 mm)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 1.8V to 3.3V
• Output Frequency Range: 1 kHz to 710 MHz
• Number of Outputs: 8
• Output Types: LVCMOS, LVDS, HCSL
• Supply Voltage: 2.5V or 3.3V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5335D-B08169-GMR has a 20-pin QFN package with the following pin configuration:

1. VDDO0
2. VDDO1
3. VDDO2
4. VDDO3
5. VDDO4
6. VDDO5
7. VDDO6
8. VDDO7
9. GND
10. XAXB
11. XAXT
12. XBXB
13. XBXT
14. SDA
15. SCL
16. VDDI
17. VDD
18. GND
19. GND
20. VDD

Functional Features

• Flexible clock synthesis and distribution
• Integrated phase-locked loop (PLL) for precise frequency generation
• Programmable output dividers and multipliers
• Spread Spectrum Clocking (SSC) support for reduced electromagnetic interference (EMI)
• I2C interface for easy configuration and control

Advantages

• Wide input voltage range allows compatibility with various systems
• High-frequency performance enables support for demanding applications
• Low jitter ensures accurate timing synchronization
• Programmable output frequencies offer flexibility in system design
• Multiple output types cater to different interface requirements

Disadvantages

• Limited number of outputs may not be sufficient for complex systems
• Relatively small package size may pose challenges during assembly and soldering

Working Principles

The SI5335D-B08169-GMR is a clock generator and multiplier integrated circuit. It utilizes a phase-locked loop (PLL) to generate precise clock signals based on the input reference frequency. The PLL allows for flexible multiplication and division of the input frequency, enabling the generation of various output frequencies.

The device supports multiple output types, including LVCMOS, LVDS, and HCSL, which can be programmed to meet specific interface requirements. The integrated spread spectrum clocking (SSC) feature helps reduce electromagnetic interference (EMI) by modulating the output frequency slightly.

Configuration and control of the SI5335D-B08169-GMR are achieved through the I2C interface, allowing users to easily adjust the output frequencies and other parameters.

Detailed Application Field Plans

The SI5335D-B08169-GMR finds application in various fields where precise clock generation and distribution are crucial. Some potential application areas include:

1. Telecommunications: Used in network switches, routers, and communication equipment to synchronize data transmission.
2. Consumer Electronics: Integrated into audio/video devices, gaming consoles, and set-top boxes to ensure accurate timing for multimedia processing.
3. Industrial Automation: Employed in programmable logic controllers (PLCs), motor drives, and robotics for synchronized operation and control.
4. Medical Devices: Utilized in medical imaging systems, patient monitoring equipment, and diagnostic instruments that require precise timing.
5. Automotive: Integrated into advanced driver-assistance systems (ADAS), infotainment systems, and engine control units (ECUs) for reliable timing synchronization.

Detailed and Complete Alternative Models

1. SI5338A-B-GM: Similar clock generator and multiplier with additional features such as integrated voltage-controlled crystal oscillator (VCXO).
2. Si5341B-B-GM: Clock generator and jitter attenuator with enhanced phase noise performance and multiple input options.
3. Si5345A-B-GM: Programmable clock generator with integrated EEPROM for storing configuration settings.

These alternative models offer similar functionality to the SI5335D-B08169-GMR and can be considered based on specific application requirements.

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