SI5338C-B06468-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 64-pin QFN (Quad Flat No-Lead) package
• 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
• Output Format: LVCMOS, LVDS, HCSL, CML, LVPECL
• Programmable Features: Frequency, Phase, Output Format, Spread Spectrum Modulation
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VDDO: Output Power Supply
2. VDDI: Input Power Supply
3. GND: Ground
4. XAXB: Differential Clock Inputs
5. XAXA: Differential Clock Inputs
6. CLKOUT0: Clock Output 0
7. CLKOUT1: Clock Output 1
8. CLKOUT2: Clock Output 2
9. CLKOUT3: Clock Output 3
10. ...

Functional Characteristics

• Flexible clock synthesis and distribution
• Low jitter and phase noise performance
• Support for various output formats
• Programmable features for customization
• Spread spectrum modulation for EMI reduction
• Integrated crystal oscillator for reference input

Advantages and Disadvantages

Advantages: - High-performance clock generation - Precise frequency and phase control - Wide range of output formats - Programmable features for customization

Disadvantages: - Relatively complex pin configuration - Requires careful programming for optimal performance

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data centers
• Industrial automation systems
• Consumer electronics

Working Principles

The SI5338C-B06468-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate precise clock signals. It takes an input reference frequency and multiplies it to provide multiple output clocks with different frequencies and phases.

Detailed Application Field Plans

1. Telecommunications: Used in base stations, routers, and switches for clock synchronization.
2. Networking: Provides clock signals for Ethernet switches, routers, and network interface cards.
3. Data Centers: Used in servers and storage systems for clock distribution and synchronization.
4. Industrial Automation: Provides clock signals for PLCs (Programmable Logic Controllers) and industrial control systems.
5. Consumer Electronics: Used in TVs, set-top boxes, and audio/video equipment for clock generation and synchronization.

Detailed Alternative Models

1. SI5338A-B06468-GMR: Similar features but with a different package option.
2. SI5339C-B06468-GMR: Higher-performance version with additional features.
3. SI5341B-B06468-GMR: Clock generator with integrated jitter attenuator for improved signal quality.
4. SI5368C-B06468-GMR: Multi-channel clock generator with additional programmable features.
5. SI5388C-B06468-GMR: Clock generator with integrated voltage regulators for improved power supply noise rejection.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338C-B06468-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I program the phase of each output clock independently? A: Yes, the SI5338C-B06468-GMR allows independent phase programming for each output clock.

3. Q: Does the SI5338C-B06468-GMR support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for reducing electromagnetic interference (EMI).

4. Q: What is the operating temperature range of the SI5338C-B06468-GMR? A: The operating temperature range is -40°C to +85°C.

5. Q: Can I use the SI5338C-B06468-GMR in consumer electronics applications? A: Yes, it is suitable for use in consumer electronics such as TVs and set-top boxes.

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