SI5338C-B02835-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
Package: 28-pin QFN (Quad Flat No-Lead)
Essence: Clock generation and multiplication for various electronic systems
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, CML
Programmable Features: Output frequency, output format, spread spectrum modulation, clock skew adjustment

Detailed and Complete Pin Configuration

VDDO - Power Supply Output
GND - Ground
XAXB - Crystal Oscillator Input
XAXT - Crystal Oscillator Output
CLKIN - External Clock Input
CLKOUT0 - Output Clock 0
CLKOUT1 - Output Clock 1
CLKOUT2 - Output Clock 2
CLKOUT3 - Output Clock 3
CLKOUT4 - Output Clock 4
CLKOUT5 - Output Clock 5
CLKOUT6 - Output Clock 6
CLKOUT7 - Output Clock 7
CLKOUT8 - Output Clock 8
CLKOUT9 - Output Clock 9
CLKOUT10 - Output Clock 10
CLKOUT11 - Output Clock 11
CLKOUT12 - Output Clock 12
CLKOUT13 - Output Clock 13
CLKOUT14 - Output Clock 14
CLKOUT15 - Output Clock 15
SDA - I2C Serial Data Input/Output
SCL - I2C Serial Clock Input
VDDI - Power Supply Input
GND - Ground
NC - No Connection
NC - No Connection
NC - No Connection

Functional Characteristics

Generates up to 16 programmable output clocks with low jitter and high frequency accuracy.
Supports various output formats including LVCMOS, LVDS, HCSL, and CML.
Provides spread spectrum modulation for reduced electromagnetic interference.
Allows clock skew adjustment for precise timing control.

Advantages and Disadvantages

Advantages: - High flexibility in generating multiple output clocks. - Low jitter ensures accurate timing in electronic systems. - Programmable features allow customization for specific applications.

Disadvantages: - Requires external crystal oscillator or clock input. - Limited output frequency range compared to some other clock generators.

Applicable Range of Products

Telecommunications equipment
Networking devices
Data storage systems
Industrial automation
Consumer electronics

Working Principles

The SI5338C-B02835-GMR operates by taking an external clock input or using an external crystal oscillator as a reference. It then generates multiple output clocks with programmable frequencies and formats. The device utilizes advanced PLL (Phase-Locked Loop) technology to ensure low jitter and high frequency accuracy.

Detailed Application Field Plans

Telecommunications Equipment: The SI5338C-B02835-GMR can be used to generate synchronized clocks for communication modules, ensuring reliable data transmission.
Networking Devices: This clock generator can provide precise timing signals for routers, switches, and network interface cards, improving network performance.
Data Storage Systems: By generating accurate clocks, the SI5338C-B02835-GMR helps maintain data integrity and synchronization in storage devices such as hard drives and solid-state drives.
Industrial Automation: The device can be used in programmable logic controllers (PLCs) and industrial control systems to synchronize various processes and ensure precise timing.
Consumer Electronics: Clock generation is crucial in audio/video equipment, gaming consoles, and smart home devices. The SI5338C-B02835-GMR offers reliable clock signals for these applications.

Detailed Alternative Models

SI5332A-B-GM: Similar clock generator with fewer output options.
SI5341B-B-GM: Clock generator with higher output frequency range.
SI5368A-B-GM: Clock generator with integrated jitter attenuator.

5 Common Technical Questions and Answers

Q: Can the SI5338C-B02835-GMR generate non-integer output frequencies? A: No, it can only generate integer multiples of the input frequency.
Q: What is the maximum output frequency supported by this device? A: The SI5338C-B02835-GMR supports a maximum output frequency of 945MHz.
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