SI5338A-B02180-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 20-QFN (Quad Flat No-Lead)
• Essence: Provides clock signals for various electronic devices
• 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 808MHz
• Number of Outputs: 8
• Supply Current: 150mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VDDO
2. GND
3. CLKIN
4. XAXB
5. XAXC
6. XAXD
7. XAXE
8. XAXF
9. XAXG
10. XAXH
11. XAXI
12. XAXJ
13. XAXK
14. XAXL
15. XAXM
16. XAXN
17. XAXP
18. XAXR
19. XAXS
20. XAXT

Functional Characteristics

• Flexible input/output configurations
• Programmable output frequencies and formats
• Low phase noise and jitter
• Spread Spectrum Clocking (SSC) support
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide range of output frequencies - High accuracy and stability - Easy configuration through I2C interface - Low power consumption

Disadvantages: - Relatively complex pin configuration - Limited number of outputs

Applicable Range of Products

• Communication equipment
• Networking devices
• Data storage systems
• Industrial automation
• Consumer electronics

Working Principles

The SI5338A-B02180-GMR is a clock generator IC that uses an internal PLL (Phase-Locked Loop) to generate precise clock signals. It takes an input clock signal and multiplies it to produce multiple output clocks with programmable frequencies. The device also provides various features like SSC support and flexible input/output configurations.

Detailed Application Field Plans

1. Communication Equipment: Use the SI5338A-B02180-GMR to generate clock signals for data transmission and reception modules.
2. Networking Devices: Utilize the IC to synchronize different components in network switches, routers, and gateways.
3. Data Storage Systems: Employ the clock generator to ensure accurate timing for data read/write operations in storage devices.
4. Industrial Automation: Use the IC to synchronize sensors, actuators, and control systems in industrial automation applications.
5. Consumer Electronics: Incorporate the clock generator in devices like TVs, set-top boxes, and gaming consoles to maintain synchronization between different subsystems.

Detailed Alternative Models

1. SI5338B-B02180-GMR: Similar to SI5338A-B02180-GMR but with additional features.
2. SI5339A-B02180-GMR: Clock generator IC with different pin configuration and specifications.
3. SI5340A-B02180-GMR: Clock multiplier IC with higher frequency range and more outputs.

5 Common Technical Questions and Answers

1. Q: Can I use the SI5338A-B02180-GMR with a 3.3V power supply? A: Yes, the IC supports an input voltage range of 2.375V to 3.63V, including 3.3V.

2. Q: How many output clocks can I generate with this IC? A: The SI5338A-B02180-GMR provides 8 programmable output clocks.

3. Q: Does the IC support Spread Spectrum Clocking (SSC)? A: Yes, the device has built-in support for SSC to reduce electromagnetic interference.

4. Q: What is the maximum operating temperature range of the IC? A: The SI5338A-B02180-GMR can operate in temperatures ranging from -40°C to +85°C.

5. Q: How do I configure and control the IC? A: The clock generator can be configured and controlled using the I2C interface provided.

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