SI5335D-B02105-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 20-QFN (3x3 mm)
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Number of Outputs: 4
• Output Types: LVCMOS, LVDS, HCSL
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VDDO1: Power supply for Output 1
2. OUT1: Output 1 signal
3. VDDO2: Power supply for Output 2
4. OUT2: Output 2 signal
5. VDDO3: Power supply for Output 3
6. OUT3: Output 3 signal
7. VDDO4: Power supply for Output 4
8. OUT4: Output 4 signal
9. GND: Ground
10. VDDI: Power supply for internal circuitry
11. SDA: Serial Data Input
12. SCL: Serial Clock Input
13. XAXB: Crystal or External Reference Input
14. XAXT: Crystal or External Reference Output
15. VDDX: Power supply for crystal oscillator
16. NC: No Connection
17. VDD: Power supply for the device
18. GND: Ground
19. GND: Ground
20. GND: Ground

Functional Characteristics

• Flexible input options: Crystal or External Reference
• Programmable output frequencies and types
• Low jitter for accurate timing requirements
• Spread Spectrum Clocking (SSC) support
• I2C interface for easy configuration

Advantages and Disadvantages

Advantages: - Wide range of output frequencies - Low jitter for precise timing - Flexible input options - Easy configuration through I2C interface

Disadvantages: - Limited number of outputs (4) - Relatively small package size

Applicable Range of Products

SI5335D-B02105-GMR is suitable for various electronic devices that require clock signals, such as communication equipment, data storage systems, industrial automation, and consumer electronics.

Working Principles

The SI5335D-B02105-GMR is a clock generator and multiplier integrated circuit. It generates clock signals based on the input reference frequency from either a crystal or an external reference. The device uses a PLL (Phase-Locked Loop) to multiply the input frequency and generate multiple output frequencies with low jitter and high accuracy.

Detailed Application Field Plans

1. Communication Equipment: Provides synchronized clock signals for network switches, routers, and wireless communication devices.
2. Data Storage Systems: Generates precise clock signals for hard disk drives, solid-state drives, and RAID controllers.
3. Industrial Automation: Synchronizes timing in programmable logic controllers (PLCs), motor control systems, and factory automation equipment.
4. Consumer Electronics: Provides clock signals for audio/video equipment, gaming consoles, and smart home devices.

Detailed Alternative Models

1. SI5338A-B-GM: Similar clock generator with additional features like integrated voltage regulators and spread spectrum support.
2. SI5341B-B-GM: Clock generator with higher output frequency range and more output channels.
3. SI5368A-B-GM: Clock generator with advanced features like jitter attenuation and phase alignment.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5335D-B02105-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use an external reference instead of a crystal? A: Yes, the device supports both crystal and external reference inputs.

3. Q: How many outputs does SI5335D-B02105-GMR have? A: It has four outputs.

4. Q: What is the operating temperature range of the device? A: The device can operate in temperatures ranging from -40°C to +85°C.

5. Q: Does SI5335D-B02105-GMR support Spread Spectrum Clocking (SSC)? A: Yes, it supports Spread Spectrum Clocking for reducing electromagnetic interference (EMI).

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