SI5335B-B05132-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, Low-jitter, Programmable
Package: 32-pin QFN (Quad Flat No-leads)
Essence: Provides high-quality clock signals for various electronic systems
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Frequency Range: 1 MHz to 350 MHz
Output Channels: 4 differential or 8 single-ended
Supply Voltage: 2.5 V to 3.3 V
Operating Temperature Range: -40°C to +85°C
Phase Jitter: < 0.3 ps RMS (Root Mean Square)

Detailed and Complete Pin Configuration

VDDO1
VSSO1
OUT0_N
OUT0_P
VDDO2
VSSO2
OUT1_N
OUT1_P
VDDO3
VSSO3
OUT2_N
OUT2_P
VDDO4
VSSO4
OUT3_N
OUT3_P
VDD
VSS
SDA
SCL
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

Functional Characteristics

Flexible frequency synthesis and multiplication
Programmable output formats and levels
Spread Spectrum Clocking (SSC) support
I2C interface for configuration and control
Low power consumption

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low jitter for improved system stability - Programmable features for customization - Wide frequency range for versatile applications

Disadvantages: - Relatively complex configuration process - Limited number of output channels

Applicable Range of Products

Telecommunications equipment
Networking devices
Data storage systems
Industrial automation
Test and measurement instruments

Working Principles

The SI5335B-B05132-GMR is a clock generator IC that utilizes a phase-locked loop (PLL) architecture. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats. The PLL ensures precise synchronization and low jitter performance.

Detailed Application Field Plans

Telecommunications Equipment: Provides synchronized clock signals for data transmission and reception in telecommunication systems.
Networking Devices: Enables accurate timing for network switches, routers, and other networking equipment.
Data Storage Systems: Ensures reliable clocking for data read/write operations in storage devices such as hard drives and solid-state drives.
Industrial Automation: Facilitates precise timing in industrial control systems, PLCs (Programmable Logic Controllers), and robotics.
Test and Measurement Instruments: Delivers stable clock signals for accurate measurements in oscilloscopes, spectrum analyzers, and signal generators.

Detailed Alternative Models

SI5338A-B-GM: Similar clock generator IC with additional features like integrated voltage regulators and enhanced jitter performance.
Si5341A-B-GM: Clock generator IC with higher output channel count and advanced clock synthesis capabilities.
Si5345A-B-GM: Multi-channel clock generator IC with built-in redundancy and failover mechanisms for critical applications.
Si5347A-B-GM: Clock generator IC designed specifically for high-speed optical networking applications.
Si5349A-B-GM: Clock generator IC optimized for low-power and battery-operated devices.

5 Common Technical Questions and Answers

Q: Can the SI5335B-B05132-GMR generate non-integer frequencies? A: Yes, it supports fractional-N frequency synthesis for precise frequency tuning.
Q: What is the maximum output frequency of this clock generator? A: The SI5335B-B05132-GMR can generate clock signals up to 350 MHz.
Q: Does this IC support external voltage control for frequency adjustment? A: No, the frequency programming is done through the I2C interface using register settings.
Q: Can I use this clock generator in automotive applications? A: No, the SI5335B-B05132-GMR is not designed for automotive-grade requirements.
Q: Is there any evaluation board available for this IC? A: Yes, Silicon Labs provides an evaluation board (part number SI5335-EVB) for easy prototyping and testing.

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