SI5338A-B02220-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
Package: 48-pin QFN (Quad Flat No-Lead)
Essence: Clock generation and multiplication for various electronic devices
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 808MHz
Output Format: LVCMOS, LVDS, HCSL, CML
Programmable Features: Output frequency, output format, spread spectrum modulation, clock skew adjustment

Detailed and Complete Pin Configuration

VDDO
GND
XAXB
XAXT
XBXB
XBXT
XCB
XXT
XDB
XDT
XEB
XET
XFB
XFT
XGB
XGT
XHB
XHT
XIB
XIT
XJB
XJT
XKB
XKT
XLB
XLT
XMB
XMT
XNB
XNT
XOB
XOT
XPB
XPT
XQB
XQT
XRB
XRT
XSB
XST
XTB
XTT
XUB
XUT
XVB
XVT
VDDI
GND

Functional Characteristics

Flexible clock generation and multiplication
Low jitter for improved signal integrity
High frequency accuracy for precise timing requirements
Programmable output frequencies to meet various system needs
Spread spectrum modulation for reduced electromagnetic interference
Clock skew adjustment for synchronization purposes

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with different power supplies - Programmable features provide flexibility in clock generation - Low jitter ensures reliable data transmission - High frequency accuracy meets stringent timing requirements

Disadvantages: - Complex pin configuration may require careful PCB layout - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

SI5338A-B02220-GMR is suitable for a wide range of electronic devices that require clock generation and multiplication, such as: - Communication equipment - Networking devices - Industrial automation systems - Test and measurement instruments - Consumer electronics

Working Principles

The SI5338A-B02220-GMR utilizes a phase-locked loop (PLL) architecture to generate and multiply clock signals. It takes an input reference clock and uses internal dividers and multipliers to generate multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

Communication Equipment: Use the SI5338A-B02220-GMR to generate clock signals for data transmission and reception modules, ensuring accurate timing synchronization.
Networking Devices: Employ the SI5338A-B02220-GMR to generate clock signals for Ethernet switches and routers, enabling reliable data transfer between network nodes.
Industrial Automation Systems: Utilize the SI5338A-B02220-GMR to provide precise timing signals for control and monitoring modules, ensuring synchronized operation of industrial processes.
Test and Measurement Instruments: Incorporate the SI5338A-B02220-GMR to generate clock signals for accurate timebase references in oscilloscopes, signal generators, and other measurement equipment.
Consumer Electronics: Integrate the SI5338A-B02220-GMR into audio/video devices, gaming consoles, and smart home systems to provide stable clock signals for improved performance and synchronization.

Detailed Alternative Models

SI5338A-B02122-GMR: Similar features and specifications, but with a different pin configuration.
SI5338B-B02220-GMR: Variant with additional features, such as integrated voltage regulators and enhanced programmability.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338A-B02220-GMR? A: The maximum output frequency is 808MHz.
Q: Can I adjust the output frequency on-the-fly? A: Yes, the SI5338A-B02220-GMR supports dynamic frequency programming.
Q: Does the SI5338A-B02220-GMR support spread