SI5338B-B02251-GM

Basic Information Overview

Category: Integrated Circuit
Use: Clock Generator and Multiplier
Characteristics: High-frequency precision, low jitter, programmable output frequencies
Package: QFN (Quad Flat No-Lead)
Essence: Provides clock signals 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
Output Format: LVCMOS, LVDS, HCSL, or LVPECL
Operating Temperature Range: -40°C to +85°C
Supply Current: 100mA (typical)

Detailed Pin Configuration

The SI5338B-B02251-GM has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | ... | ... | ... | | 48 | CLKIN | Reference Clock Input |

Functional Characteristics

Flexible frequency synthesis and multiplication
Low phase noise and jitter
Programmable output formats and frequencies
Spread Spectrum Clocking (SSC) support
I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide input voltage range - High-frequency precision - Low jitter performance - Versatile output formats

Disadvantages: - Requires external configuration and control via I2C interface - Limited operating temperature range

Applicable Range of Products

The SI5338B-B02251-GM is suitable for use in various electronic devices that require precise clock signals, such as: - Communication equipment - Networking devices - Data storage systems - Test and measurement instruments

Working Principles

The SI5338B-B02251-GM utilizes a phase-locked loop (PLL) to generate clock signals. It takes an input reference clock and uses frequency synthesis techniques to multiply and divide the frequency to achieve the desired output frequencies.

Detailed Application Field Plans

Communication Equipment: The SI5338B-B02251-GM can be used in routers and switches to provide accurate clock signals for data transmission.
Networking Devices: It can be employed in network switches and hubs to synchronize data transfer between devices.
Data Storage Systems: The IC can be utilized in storage servers and RAID systems to ensure precise timing for data read and write operations.
Test and Measurement Instruments: The SI5338B-B02251-GM can be integrated into oscilloscopes and signal generators to generate stable and accurate clock signals for precise measurements.

Detailed Alternative Models

SI5338A-B02251-GM
SI5338C-B02251-GM
SI5338D-B02251-GM

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338B-B02251-GM? A: The maximum output frequency is 945MHz.
Q: Can I use this IC with a 3.3V power supply? A: Yes, the SI5338B-B02251-GM supports a power supply voltage range of 2.375V to 3.63V.
Q: Does this IC support Spread Spectrum Clocking (SSC)? A: Yes, the SI5338B-B02251-GM has built-in support for SSC.
Q: How many pins does the SI5338B-B02251-GM have? A: It has a total of 48 pins.
Q: What is the operating temperature range of this IC? A: The SI5338B-B02251-GM can operate within a temperature range of -40°C to +85°C.

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