SI5338A-B08772-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, Low-jitter, Programmable
Package: 48-pin QFN (Quad Flat No-leads)
Essence: Provides clock signals for various electronic devices
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Frequency Range: 1 MHz to 710 MHz
Output Frequency Range: 1 kHz to 945 MHz
Supply Voltage: 2.5 V to 3.3 V
Operating Temperature Range: -40°C to +85°C
Phase Noise: -150 dBc/Hz at 100 kHz offset
Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Detailed and Complete Pin Configuration

VDDO: Output Power Supply
VDDI: Input Power Supply
GND: Ground
XAXB: Crystal Oscillator Input
XAXT: Crystal Oscillator Output
CLKIN: External Clock Input
CLKOUT0: Output Clock 0
CLKOUT1: Output Clock 1
... (Complete pin configuration continues)

Functional Characteristics

Flexible clock generation and multiplication
Low jitter and phase noise
Wide frequency range with fine resolution
Programmable output formats (LVPECL, LVDS, HCSL, etc.)
Spread spectrum modulation for EMI reduction
Integrated EEPROM for storing configuration settings

Advantages and Disadvantages

Advantages: - High-performance clock generation - Programmable features for customization - Low jitter and phase noise for improved signal quality - Wide operating temperature range - Compact package size

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

Applicable Range of Products

Telecommunications equipment
Networking devices
Data storage systems
Industrial automation
Consumer electronics

Working Principles

The SI5338A-B08772-GMR is a clock generator and multiplier IC that generates high-quality clock signals for various electronic devices. It can accept an external clock input or use an integrated crystal oscillator as the reference. The IC then generates multiple output clocks with programmable frequencies and formats. These clocks are used to synchronize different components within electronic systems.

Detailed Application Field Plans

Telecommunications Equipment: Use the SI5338A-B08772-GMR to generate clock signals for network switches, routers, and base stations.
Networking Devices: Utilize the IC to provide precise clock synchronization for Ethernet switches, wireless access points, and network interface cards.
Data Storage Systems: Employ the IC to generate clock signals for solid-state drives (SSDs), hard disk drives (HDDs), and RAID controllers.
Industrial Automation: Use the IC in programmable logic controllers (PLCs), motor control systems, and industrial robots for accurate timing and synchronization.
Consumer Electronics: Incorporate the IC into smart TVs, gaming consoles, and audio/video receivers to ensure synchronized operation and improved performance.

Detailed Alternative Models

SI5338B-C08772-GMR: Similar features and specifications, but with additional spread spectrum modulation options.
SI5339A-B08772-GMR: Higher output frequency range up to 1.4 GHz, suitable for applications requiring faster clock rates.
SI5341A-B08772-GMR: Clock generator with integrated voltage-controlled crystal oscillator (VCXO) for enhanced frequency stability.

5 Common Technical Questions and Answers

Q: Can the SI5338A-B08772-GMR generate non-integer output frequencies? A: Yes, the IC supports fractional-N synthesis, allowing it to generate non-integer output frequencies with fine resolution.
Q: What is the typical phase noise performance of the SI5338A-B08772-GMR? A: The IC exhibits a phase noise level of -150 dBc/Hz at a 100 kHz offset, ensuring high signal integrity.
Q: Can I program the output format of the clocks generated by the IC? A: Yes, the SI5338A-B08772-GMR provides programmable output formats such as LVPECL, LVDS, and HCSL to suit different system requirements.
Q: Is the IC compatible with both 2.5 V and 3.3 V power supplies? A: Yes, the SI5338A-B08772-GMR can operate with a supply voltage range of 2.5 V to 3.3 V, providing flexibility in various applications.
Q: Does the IC have built-in memory to store