SI5335A-B04655-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 (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 1.8V to 3.3V
• Output Frequency Range: 1kHz to 1.4GHz
• Supply Voltage: 2.5V or 3.3V
• Operating Temperature Range: -40°C to +85°C
• Power Consumption: 150mW (typical)

Detailed and Complete Pin Configuration

The SI5335A-B04655-GMR has a total of 24 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | XAXB | Differential clock input | | 4 | XAXC | Differential clock input | | 5 | XAXD | Differential clock input | | 6 | XAXB# | Complementary differential clock input | | 7 | XAXC# | Complementary differential clock input | | 8 | XAXD# | Complementary differential clock input | | 9 | SDA | I2C Serial Data | | 10 | SCL | I2C Serial Clock | | 11 | VDDO | Output power supply voltage | | 12 | GND | Ground | | 13-20 | OUT0-OUT7 | Clock outputs | | 21 | VDDO | Output power supply voltage | | 22 | GND | Ground | | 23 | VDD | Power supply voltage | | 24 | GND | Ground |

Functional Characteristics

The SI5335A-B04655-GMR is a highly versatile clock generator and multiplier. Its key functional characteristics include: - Programmable output frequencies with fine resolution - Low jitter for high-quality clock signals - Flexible input/output options, supporting various clock formats - Integrated I2C interface for easy configuration - Spread Spectrum Clocking (SSC) support for EMI reduction

Advantages and Disadvantages

Advantages: - Wide frequency range and programmability - Low jitter for improved signal integrity - Flexible input/output options for compatibility - Compact QFN package for space-saving designs

Disadvantages: - Requires I2C interface for configuration - Limited to specific voltage ranges

Applicable Range of Products

The SI5335A-B04655-GMR is suitable for a wide range of applications that require precise clock generation and multiplication. Some common areas of application include: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5335A-B04655-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock and uses internal dividers and multipliers to produce multiple output clocks with different frequencies. The device can be programmed through the I2C interface to achieve the desired output frequencies and other configuration settings.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5335A-B04655-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
2. Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the precise clock generation capabilities of the SI5335A-B04655-GMR to ensure reliable data transfer.
3. Data Centers: Clock synchronization is crucial in data centers to maintain the integrity of data transmission. The SI5335A-B04655-GMR can be employed to generate synchronized clocks for servers, storage systems, and network equipment.
4. Industrial Automation Systems: In industrial automation applications, precise timing is essential for coordinating various processes. The SI5335A-B04655-GMR can provide accurate clock signals for PLCs (Programmable Logic Controllers), motion controllers, and other automation devices.
5. Test and Measurement Instruments: Oscilloscopes, signal generators, and other test and measurement instruments require stable and accurate clock signals. The SI5335A-B04655-GMR can serve as a reliable clock source in such applications.

Detailed Alternative Models

• SI5338A-B04655-GMR: Similar to SI533