SI5342H-C00000-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Jitter Attenuator
Characteristics: High-performance, low-jitter clock synthesis and distribution
Package: 48-pin QFN (Quad Flat No-Lead)
Essence: Provides precise clock signals for various electronic systems
Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

Frequency Range: 1 Hz to 945 MHz
Output Channels: 12 differential or 24 single-ended
Input Channels: 4 differential or 8 single-ended
Supply Voltage: 3.3 V
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDDO0: Output Channel 0 Power Supply
VDDO1: Output Channel 1 Power Supply
VDDO2: Output Channel 2 Power Supply
VDDO3: Output Channel 3 Power Supply
VDDO4: Output Channel 4 Power Supply
VDDO5: Output Channel 5 Power Supply
VDDO6: Output Channel 6 Power Supply
VDDO7: Output Channel 7 Power Supply
VDDO8: Output Channel 8 Power Supply
VDDO9: Output Channel 9 Power Supply
VDDO10: Output Channel 10 Power Supply
VDDO11: Output Channel 11 Power Supply
VDDI0: Input Channel 0 Power Supply
VDDI1: Input Channel 1 Power Supply
VDDI2: Input Channel 2 Power Supply
VDDI3: Input Channel 3 Power Supply
VDD: Core Power Supply
GND: Ground
XAXB0P: Input Channel 0 Positive Differential Signal
XAXB0N: Input Channel 0 Negative Differential Signal
XAXB1P: Input Channel 1 Positive Differential Signal
XAXB1N: Input Channel 1 Negative Differential Signal
XAXB2P: Input Channel 2 Positive Differential Signal
XAXB2N: Input Channel 2 Negative Differential Signal
XAXB3P: Input Channel 3 Positive Differential Signal
XAXB3N: Input Channel 3 Negative Differential Signal 27-34: Reserved 35-42: Output Channels 0-7 43-48: Reserved

Functional Characteristics

Precise frequency synthesis and distribution
Low phase noise and jitter generation
Flexible input and output configurations
Programmable clock outputs
Integrated voltage regulators for improved power supply noise rejection
Support for various clock protocols (e.g., LVDS, LVPECL, HCSL)

Advantages and Disadvantages

Advantages: - High-performance clock generation and distribution - Low jitter and phase noise - Flexible configuration options - Integrated voltage regulators for improved noise rejection

Disadvantages: - Relatively high cost compared to simpler clock generator ICs - Requires careful design considerations for optimal performance

Applicable Range of Products

SI5342H-C00000-GMR is suitable for a wide range of applications that require precise clock signals, such as: - Telecommunications equipment - Data centers and servers - Test and measurement instruments - Industrial automation systems - Audio/video equipment - Networking devices

Working Principles

The SI5342H-C00000-GMR utilizes advanced PLL (Phase-Locked Loop) and clock synthesis techniques to generate precise clock signals. It accepts input reference clocks and uses internal dividers, multipliers, and phase alignment circuits to generate multiple output clocks with low jitter and phase noise.

Detailed Application Field Plans

Telecommunications Equipment: The SI5342H-C00000-GMR can be used in base stations, routers, and switches to provide accurate timing for data transmission and synchronization.
Data Centers and Servers: Precise clock signals are crucial for data center operations and server synchronization. The SI5342H-C00000-GMR ensures reliable clock distribution in these environments.
Test and Measurement Instruments: High-precision timing is essential in test and measurement applications. The SI5342H-C00000-GMR enables accurate timekeeping and synchronization in such instruments.
Industrial Automation Systems: Clock synchronization is vital in industrial automation systems for precise control and coordination. The SI5342H-C00000-GMR facilitates accurate timing in these systems.
Audio/Video Equipment: The SI5342H-C00000-GMR can be used in audio/video equipment to ensure synchronized playback and recording, minimizing audio/video artifacts