SI5338A-B02261-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 808MHz
• Output Format: LVCMOS, LVDS, HCSL, or LVPECL
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA (typical)

Detailed Pin Configuration

The SI5338A-B02261-GMR features 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 Input Clock | | 4 | XAXA | Differential Input Clock | | 5 | GND | Ground | | 6 | SDA | I2C Serial Data Input | | 7 | SCL | I2C Serial Clock Input | | 8 | GND | Ground | | 9 | VDDI | Digital Power Supply Voltage | | 10 | CLKIN | Single-Ended Input Clock | | 11 | GND | Ground | | 12 | CLKOUT0 | Programmable Output Clock | | 13 | CLKOUT1 | Programmable Output Clock | | 14 | GND | Ground | | 15 | CLKOUT2 | Programmable Output Clock | | 16 | CLKOUT3 | Programmable Output Clock | | 17 | GND | Ground | | 18 | CLKOUT4 | Programmable Output Clock | | 19 | CLKOUT5 | Programmable Output Clock | | 20 | VDDO | Output Power Supply Voltage |

Functional Characteristics

• Clock generation and multiplication with programmable output frequencies
• Low jitter for improved signal integrity
• Flexible input/output options to accommodate various systems
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter for improved signal quality - Programmable output frequencies for flexibility - Wide operating temperature range

Disadvantages: - Requires external configuration through the I2C interface - Limited number of output pins (6 in total)

Applicable Range of Products

The SI5338A-B02261-GMR is suitable for a wide range of applications that require clock generation and multiplication. It can be used in various electronic devices, including but not limited to: - Communication equipment - Networking devices - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5338A-B02261-GMR operates by taking an input clock signal and generating multiple output clocks with programmable frequencies. It utilizes advanced PLL (Phase-Locked Loop) technology to achieve precise frequency synthesis and multiplication. The device can be configured and controlled through the I2C interface, allowing users to customize the output frequencies according to their specific requirements.

Detailed Application Field Plans

The SI5338A-B02261-GMR can be applied in the following fields: 1. Communication Equipment: Provides synchronized clock signals for data transmission and reception in communication systems. 2. Networking Devices: Enables precise timing synchronization in network switches, routers, and other networking equipment. 3. Industrial Automation Systems: Facilitates accurate timing control in industrial automation applications, such as PLCs (Programmable Logic Controllers) and motion control systems. 4. Test and Measurement Instruments: Offers stable and precise clock signals for accurate measurement and analysis in test equipment, oscilloscopes, and spectrum analyzers.

Detailed Alternative Models

1. SI5338A-B02262-GMR: Similar to SI5338A-B02261-GMR but with different output frequency options.
2. SI5338B-B02261-GMR: Variant of SI5338A-B02261-GMR with additional features for specific applications.
3. SI5339A-B02261-GMR: Upgraded version of SI5338A-B02261-GMR with improved performance and expanded functionality.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B02261-GMR?