Voir les spécifications pour les détails du produit.
SI5338N-B05182-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: Clock generation and distribution
- 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: 2.5V to 3.3V
- Operating Temperature Range: -40°C to +85°C
- Phase Noise: -150 dBc/Hz at 100 kHz offset
Detailed and Complete Pin Configuration
- VDDO
- VDDI
- GND
- XA
- XD
- XIN
- XOUT
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Characteristics
- Flexible clock synthesis and distribution
- Programmable output frequencies and formats
- Low phase noise and jitter
- Integrated voltage regulators for improved power supply noise rejection
- Spread Spectrum Clocking (SSC) support
Advantages and Disadvantages
Advantages: - High-performance clock generation - Programmable features for customization - Low jitter and phase noise - Integrated voltage regulators for improved stability
Disadvantages: - Limited output frequency range - Requires external crystal oscillator
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Test and measurement instruments
Working Principles
The SI5338N-B05182-GMR is a clock generator IC that uses an external crystal oscillator as the reference input. It generates multiple clock outputs with programmable frequencies and formats. The integrated voltage regulators ensure stable power supply, reducing noise and improving performance.
Detailed Application Field Plans
- Telecommunications: Used in base stations, routers, and switches for precise timing synchronization.
- Networking: Provides clock signals for Ethernet switches, routers, and network interface cards.
- Data Centers: Enables accurate clock distribution in server farms and storage systems.
- Industrial Automation: Synchronizes control systems, PLCs, and motion controllers.
- Test and Measurement: Provides precise timing references for oscilloscopes, signal generators, and spectrum analyzers.
Detailed Alternative Models
- SI5338N-B05181-GMR: Similar specifications but different pin configuration.
- SI5338N-B05183-GMR: Higher output frequency range but requires higher supply voltage.
- SI5338N-B05184-GMR: Lower phase noise but limited to specific applications.
- SI5338N-B05185-GMR: Enhanced EMI performance but higher cost.
- SI5338N-B05186-GMR: Lower power consumption but reduced output flexibility.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of SI5338N-B05182-GMR? A: The maximum output frequency is 945 MHz.
Q: Can I use a 3.3V supply voltage with this IC? A: Yes, the SI5338N-B05182-GMR supports a supply voltage range of 2.5V to 3.3V.
Q: Does this IC support Spread Spectrum Clocking (SSC)? A: Yes, the SI5338N-B05182-GMR has built-in support for SSC.
Q: What is the operating temperature range of this IC? A: The SI5338N-B05182-GMR can operate in temperatures ranging from -40°C to +85°C.
Q: Is an external crystal oscillator required for this IC? A: Yes, an external crystal oscillator is needed as the reference input for clock generation.