SI5335D-B05333-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: QFN-20
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 1.8V to 3.3V
• Output Frequency Range: 1kHz to 945MHz
• Supply Voltage: 2.5V to 3.3V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: <1ps RMS (typical)

Detailed Pin Configuration

The SI5335D-B05333-GMR has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | GND | Ground | | 3 | XAXB | Differential Clock Input | | 4 | XAXA | Differential Clock Input | | 5 | VDDI | Input Power Supply Voltage | | 6 | GND | Ground | | 7 | SDA | I2C Serial Data Input/Output | | 8 | SCL | I2C Serial Clock Input | | 9 | GND | Ground | | 10 | CLKOUT0 | Output Clock 0 | | 11 | CLKOUT1 | Output Clock 1 | | 12 | CLKOUT2 | Output Clock 2 | | 13 | CLKOUT3 | Output Clock 3 | | 14 | GND | Ground | | 15 | VDDO | Output Power Supply Voltage | | 16 | NC | No Connection | | 17 | NC | No Connection | | 18 | NC | No Connection | | 19 | NC | No Connection | | 20 | GND | Ground |

Functional Characteristics

• Clock Generation: The SI5335D-B05333-GMR can generate multiple output clocks with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
• Low Jitter: The IC provides low phase jitter, ensuring accurate and stable clock signals.
• Flexible Input/Output Options: The device supports various input and output configurations, allowing compatibility with different systems.

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter for precise timing requirements - Programmable output frequencies for flexibility - Wide operating voltage range - Small package size

Disadvantages: - Limited number of output clocks (4 in total) - Requires I2C interface for configuration

Applicable Range of Products

The SI5335D-B05333-GMR is suitable for applications that require high-frequency clock generation and multiplication. It can be used in various electronic devices, including communication systems, data centers, industrial equipment, and consumer electronics.

Working Principles

The IC utilizes a phase-locked loop (PLL) architecture to generate and multiply clock signals. It takes an input clock and uses internal dividers and multipliers to produce multiple output clocks with programmable frequencies. The PLL ensures synchronization and stability of the generated clocks.

Detailed Application Field Plans

1. Communication Systems: The SI5335D-B05333-GMR can be used in network switches, routers, and wireless communication devices to provide accurate clock signals for data transmission.
2. Data Centers: It is suitable for use in servers, storage systems, and network equipment within data centers to ensure precise timing synchronization.
3. Industrial Equipment: The IC can be employed in industrial automation systems, test and measurement instruments, and control devices that require reliable clock generation.
4. Consumer Electronics: It finds applications in consumer electronics such as TVs, set-top boxes, and gaming consoles, where accurate timing is crucial for various functions.

Detailed Alternative Models

1. SI5338A-B05333-GMR: Similar to SI5335D-B05333-GMR but with additional output clocks.
2. SI5341C-B05333-GMR: Offers higher frequency range and more advanced features.
3. SI5368B-B05333-GMR: Provides enhanced jitter performance and additional input/output options.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5335D-B05333-GMR? A: The maximum output frequency is 945MHz.

2.