SI5338K-B08012-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 80-pin QFN (Quad Flat No-leads)
• Essence: Provides clock signals for various electronic devices

Specifications

• Input Frequency Range: 1 MHz to 710 MHz
• Output Frequency Range: 1 kHz to 945 MHz
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

• Pin 1: VDDO
• Pin 2: GND
• Pin 3: XIN
• Pin 4: XOUT
• Pin 5: CLK0_OUT
• Pin 6: CLK1_OUT
• ...

Functional Features

• Flexible frequency synthesis and multiplication
• Low phase noise and jitter
• Programmable output formats
• Integrated voltage regulators for improved power supply noise rejection

Advantages

• Wide frequency range
• High performance and accuracy
• Easy to program and configure
• Compact package size
• Low power consumption

Disadvantages

• Limited output current capability
• Requires external crystal oscillator for input reference

Scope of Application Products

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

Working Principles

The SI5338K-B08012-GMR 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 produce the desired output frequency.

Detailed Application Field Cases

1. Telecom Switching Systems: The SI5338K-B08012-GMR is used to generate clock signals for synchronizing data transmission in high-speed telecom switches.
2. Network Routers: It provides accurate clock signals for packet forwarding and routing in network routers, ensuring reliable data transfer.
3. Solid-State Drives (SSDs): The IC generates clock signals for controlling the read and write operations of NAND flash memory in SSDs, improving data access speed.
4. Industrial Control Systems: It is utilized in PLCs (Programmable Logic Controllers) and SCADA (Supervisory Control and Data Acquisition) systems to synchronize various control processes.
5. Digital TVs: The SI5338K-B08012-GMR generates clock signals for video processing and display synchronization in modern digital televisions.

Detailed Alternative Models

• SI5338A-B08012-GMR
• SI5338B-B08012-GMR
• SI5338C-B08012-GMR
• SI5338D-B08012-GMR
• SI5338E-B08012-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338K-B08012-GMR? A: The maximum output frequency is 945 MHz.

2. Q: Can I use a 3.3V power supply for this IC? A: Yes, the SI5338K-B08012-GMR supports a supply voltage range of 2.5V to 3.3V.

3. Q: Does it require an external crystal oscillator for operation? A: Yes, an external crystal oscillator is needed as the input reference for frequency synthesis.

4. Q: What is the typical phase noise performance of this IC? A: The SI5338K-B08012-GMR offers low phase noise and jitter characteristics for precise clock generation.

5. Q: Is programming the output format of this IC difficult? A: No, the SI5338K-B08012-GMR provides an easy-to-use programming interface for configuring output formats.

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