SI5338G-B02126-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
Package: 20-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 945MHz
Number of Outputs: 12
Programmable Features: Output frequency, output format, spread spectrum modulation, etc.
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338G-B02126-GMR has a total of 32 pins. The pin configuration is as follows:

VDDO_0
VDDO_1
VDDO_2
VDDO_3
VDDO_4
VDDO_5
VDDO_6
VDDO_7
VDDO_8
VDDO_9
VDDO_10
VDDO_11
GND
XAXB
XAXT
XBXB
XBXT
SDA
SCL
VDDI
VDDA
VDDREF
VDDXO
VDDPLL
VDDOSC
VDDOE
VDDOD
VDDOS
VDDOT
GND
GND
GND

Functional Characteristics

Flexible clock generation and multiplication for various applications
Low jitter and high frequency accuracy for precise timing requirements
Programmable output frequencies to meet specific system requirements
Spread spectrum modulation capability for reducing electromagnetic interference (EMI)
Integrated EEPROM for storing configuration settings

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with different power supplies - High number of outputs provides flexibility in connecting multiple devices - Programmable features enable customization for specific applications - Low jitter ensures accurate synchronization in sensitive systems

Disadvantages: - Complex pin configuration may require careful PCB layout design - Limited output frequency range compared to some specialized clock generators - Requires external components for proper operation

Applicable Range of Products

The SI5338G-B02126-GMR is suitable for a wide range of electronic devices that require precise clock generation and multiplication. It can be used in telecommunications equipment, networking devices, industrial automation systems, consumer electronics, and more.

Working Principles

The SI5338G-B02126-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate and multiply clock signals. The input reference clock is multiplied and divided to produce the desired output frequencies with low jitter and high accuracy.

Detailed Application Field Plans

Telecommunications Equipment: Provides synchronized clock signals for data transmission and reception in communication systems.
Networking Devices: Enables precise timing for network switches, routers, and other networking equipment.
Industrial Automation Systems: Synchronizes control signals in manufacturing processes, robotics, and motion control systems.
Consumer Electronics: Supports accurate timing for audio/video processing, gaming consoles, and digital displays.
Test and Measurement Instruments: Provides stable and precise clock signals for accurate measurements in scientific and engineering applications.

Detailed Alternative Models

SI5338G-B02125-GMR: Similar to SI5338G-B02126-GMR but with a different output frequency range.
SI5338G-B02127-GMR: Similar to SI5338G-B02126-GMR but with additional programmable features.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338G-B02126-GMR? A: The maximum output frequency is 945MHz.
Q: Can I program the output format of each clock signal? A: Yes, the SI5338G-B02126-GMR allows you to configure the output format for each output pin.
Q: Does the SI5338G-B02126-GMR support spread spectrum modulation? A: Yes, it has built-in spread spectrum modulation capability for reducing electromagnetic interference.
Q: What is the operating temperature range of the SI5338G-B02126-GMR? A: It can operate within a temperature range of -40°C to +85