SI5338A-B02819-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-24
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
Supply Voltage: 2.5V to 3.3V
Operating Temperature Range: -40°C to +85°C
Phase Jitter: <0.3 ps RMS (typical)

Detailed Pin Configuration

The SI5338A-B02819-GMR features a detailed pin configuration 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 | XDXB | Differential clock input | | 6 | XDXC | Differential clock input | | 7 | CLK1OUT | Clock output 1 | | 8 | CLK2OUT | Clock output 2 | | ... | ... | ... | | 24 | NC | No connect |

Functional Characteristics

Clock generation and multiplication with programmable output frequencies
Supports various input and output options
Low phase jitter for improved signal integrity
Flexible power supply voltage range
Easy integration into existing systems

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter for improved signal quality - Programmable output frequencies for flexibility - Wide operating temperature range - Small package size for space-constrained applications

Disadvantages: - Limited pin count may restrict certain applications - Requires external components for proper operation

Applicable Range of Products

The SI5338A-B02819-GMR is suitable for various applications, including but not limited to: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5338A-B02819-GMR operates by taking an input clock signal and generating multiple output clocks with programmable frequencies. It utilizes a phase-locked loop (PLL) to multiply the input frequency and generate precise output clocks. The device offers flexible configuration options to meet specific system requirements.

Detailed Application Field Plans

Telecommunications Equipment: The SI5338A-B02819-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission.
Networking Devices: This IC is suitable for network switches, routers, and gateways, ensuring synchronized data transfer between devices.
Data Centers: The SI5338A-B02819-GMR helps maintain synchronization in large-scale data centers, improving overall system performance.
Industrial Automation Systems: Clock synchronization is crucial in industrial automation applications, and this IC ensures precise timing for control systems.
Test and Measurement Instruments: The device can be utilized in oscilloscopes, spectrum analyzers, and other test equipment to generate stable and accurate clock signals.

Detailed Alternative Models

SI5338B-B02819-GMR: Similar to SI5338A-B02819-GMR, but with additional features for enhanced performance.
SI5339A-B02819-GMR: A higher-performance clock generator and multiplier with extended frequency range.
SI5341A-B02819-GMR: Offers advanced clocking features and increased output options for demanding applications.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338A-B02819-GMR? A: The maximum output frequency is 808MHz.
Q: Can I use a 3.3V power supply for this IC? A: Yes, the SI5338A-B02819-GMR supports a supply voltage range of 2.5V to 3.3V.
Q: Does this IC require external components for operation? A: Yes, external capacitors and resistors are needed for proper configuration and operation.
Q: What is the typical phase jitter of this device? A: The SI5338A-B02819-GMR has a typical phase jitter of less than 0.3 ps RMS.
Q: Is the SI5338A-B02819-GMR suitable for automotive