SI5338C-B01247-GM

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides multiple clock outputs with precise frequency and phase control
• 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
• Number of Outputs: 12
• Output Types: LVCMOS, LVDS, HCSL
• Programmable Features: Frequency, Phase, Output Format, Spread Spectrum, etc.
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338C-B01247-GM has a total of 48 pins. The pin configuration is as follows:

[Insert detailed pin configuration diagram here]

Functional Characteristics

• Flexible clock synthesis and distribution
• Low jitter performance for high-speed data communication
• Programmable output formats for compatibility with various systems
• Spread spectrum support for EMI reduction
• Integrated crystal oscillator for simplified design

Advantages

• High-performance clock generation with low jitter
• Wide range of programmable features for customization
• Multiple output types for versatile system integration
• Compact package size for space-constrained applications
• Integrated crystal oscillator reduces external component count

Disadvantages

• Requires careful programming and configuration for optimal performance
• Limited output frequency range compared to specialized clock generators
• Higher cost compared to basic clock oscillators

Applicable Range of Products

• Data communication systems
• Networking equipment
• Industrial automation
• Test and measurement instruments
• Consumer electronics

Working Principles

The SI5338C-B01247-GM utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate precise clock signals. The input reference frequency is multiplied and divided to produce multiple output clocks with programmable characteristics.

Detailed Application Field Plans

• Data center switches: Provides synchronized clock signals for high-speed data transmission.
• Telecommunication equipment: Enables precise timing for network synchronization.
• Industrial control systems: Facilitates accurate timing in automation processes.
• Test and measurement instruments: Ensures precise timing for accurate measurements.
• Consumer electronics: Supports various clock-dependent functions in devices like TVs, set-top boxes, etc.

Detailed Alternative Models

• SI5332A-B-GM: Similar clock generator with fewer outputs and lower cost.
• SI5341B-B-GM: Clock generator with higher output frequency range and advanced features.
• SI5368B-B-GM: Multi-channel clock generator with integrated jitter attenuation.

5 Common Technical Questions and Answers

1. Q: Can I program the output frequencies independently? A: Yes, each output can be programmed individually for frequency and other parameters.

2. Q: Does it support spread spectrum modulation? A: Yes, the SI5338C-B01247-GM supports spread spectrum modulation for EMI reduction.

3. Q: What is the typical phase noise performance? A: The phase noise performance varies depending on the specific configuration but is generally very low.

4. Q: Can I use an external crystal oscillator instead of the integrated one? A: Yes, the SI5338C-B01247-GM provides options for using an external oscillator if desired.

5. Q: Is there any evaluation board available for this device? A: Yes, Silicon Labs offers an evaluation board for the SI5338C-B01247-GM to facilitate development and testing.

[Word count: 529]