SI5338A-B02490-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: 24-pin QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 350MHz
• Output Format: LVCMOS, LVDS, HCSL, or LVPECL
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA typical

Detailed Pin Configuration

The SI5338A-B02490-GMR has a total of 24 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 | XBXB | Differential Clock Input | | 6 | XBXC | Differential Clock Input | | 7 | XBXA | Differential Clock Input | | 8 | XAXC | Differential Clock Input | | 9 | VDDI | Input Power Supply Voltage | | 10 | GND | Ground | | 11 | SDA | I2C Serial Data Input | | 12 | SCL | I2C Serial Clock Input | | 13 | VDDO | Output Power Supply Voltage | | 14 | GND | Ground | | 15 | OUT0 | Programmable Output Clock | | 16 | OUT1 | Programmable Output Clock | | 17 | OUT2 | Programmable Output Clock | | 18 | OUT3 | Programmable Output Clock | | 19 | OUT4 | Programmable Output Clock | | 20 | OUT5 | Programmable Output Clock | | 21 | OUT6 | Programmable Output Clock | | 22 | OUT7 | Programmable Output Clock | | 23 | VDDI | Input Power Supply Voltage | | 24 | GND | Ground |

Functional Characteristics

• Clock generation and multiplication with programmable output frequencies
• Flexible input/output options for various clock formats
• Low jitter for improved signal integrity
• High-frequency performance for demanding applications

Advantages and Disadvantages

Advantages: - Wide range of programmable output frequencies - Flexible input/output options for different clock formats - Low jitter ensures high signal quality - High-frequency performance meets demanding requirements

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

Applicable Range of Products

The SI5338A-B02490-GMR is suitable for a wide range of applications that require clock generation and multiplication. It can be used in various industries, including telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5338A-B02490-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock and generates multiple output clocks with programmable frequencies. The device also provides flexibility in selecting different clock formats to meet specific application requirements.

Detailed Application Field Plans

The SI5338A-B02490-GMR can be used in the following applications: 1. Telecommunications: Clock synchronization in communication systems. 2. Networking: Clock distribution in network switches and routers. 3. Data Centers: Timing solutions for server farms and storage systems. 4. Industrial Automation: Clock generation for precise timing in industrial control systems. 5. Consumer Electronics: Clock generation for audio/video equipment and digital displays.

Detailed Alternative Models

• SI5338B-B02490-GMR: Similar functionality with additional features.
• SI5339A-B02490-GMR: Higher frequency range with similar characteristics.
• SI5340A-B02490-GMR: Clock generator with integrated jitter attenuation.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B02490-GMR? A: The maximum output frequency is 350MHz.

2. Q: Can I use LVPECL as the output format? A: Yes, the SI5338A-B024