SI5338N-B03486-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Provides multiple clock outputs with precise frequency and phase control
• Packaging/Quantity: Tape and Reel, 250 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: Frequency, Phase, Output Format, Spread Spectrum Modulation
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDDO1: Power Supply for Output Bank 1
2. VDDO2: Power Supply for Output Bank 2
3. GND: Ground
4. XAXB: Crystal Oscillator Input
5. XAXT: Crystal Oscillator Output
6. CLKIN: External Clock Input
7. SDA: I2C Serial Data Input
8. SCL: I2C Serial Clock Input
9. VDDI: Digital Power Supply
10. VDDA: Analog Power Supply
11. VDDREF: Reference Voltage Output
12. VDDXO: Crystal Oscillator Power Supply
13. VDDPLL: PLL Power Supply
14. VDDOSC: Oscillator Power Supply
15. VDDXTAL: Crystal Oscillator Power Supply
16. VDDXAXB: Crystal Oscillator Power Supply
17. VDDCLKIN: External Clock Input Power Supply
18. VDDSDA: I2C Serial Data Input Power Supply
19. VDDSCL: I2C Serial Clock Input Power Supply
20. GND: Ground

Functional Characteristics

• Flexible clock synthesis and distribution
• Low phase noise and jitter performance
• Integrated programmable PLLs for precise frequency control
• Spread spectrum modulation for EMI reduction
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise control - Wide range of output frequencies and formats - Programmable features for customization - Low phase noise and jitter for improved system performance

Disadvantages: - Complex configuration and programming process - Limited availability in certain markets - Relatively high cost compared to simpler clock generators

Applicable Range of Products

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

Working Principles

The SI5338N-B03486-GMR is a clock generator IC that utilizes a combination of crystal oscillators, phase-locked loops (PLLs), and programmable dividers to generate precise clock signals. It accepts an external clock input or uses an integrated crystal oscillator as the reference. The PLLs then multiply and divide the reference frequency to generate multiple output clocks with different frequencies and formats.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338N-B03486-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission.
2. Networking Devices: It can be utilized in switches, routers, and network interface cards to generate accurate clock signals for data synchronization and packet processing.
3. Data Centers: The IC can be employed in servers, storage systems, and network switches to ensure precise timing for data processing and communication.
4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motor drives, and robotics systems to synchronize various components and enable precise control.
5. Test and Measurement Instruments: The IC can be used in oscilloscopes, signal generators, and spectrum analyzers to generate stable and accurate clock signals for precise measurements.

Detailed Alternative Models

1. SI5338N-B03486-GM: Similar to the SI5338N-B03486-GMR but without tape and reel packaging.
2. SI5338N-B03486-GM-T: Similar to the SI5338N-B03486-GMR but with tape and reel packaging of 1000 units per reel.
3. SI5338N-B03486-GM-R: Similar to the SI5338N-B03486-GMR but with tray packaging of 250 units per tray.
4. SI5338N-B03486-GM-TR: Similar to the SI5338N-B03486-GMR but with tape and reel packaging of 3000 units per reel.
5. SI5338N-B03486-GM-C: Similar to the SI5338N-B03486