SI5338K-B02423-GM

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 24-pin QFN
• Essence: Clock generation and distribution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 808 MHz
• Output Format: LVCMOS, LVDS, HCSL
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (typical)

Pin Configuration

The SI5338K-B02423-GM has a total of 24 pins. The pin configuration is as follows:

1. XAXB[3:0]
2. XAXA[3:0]
3. VDDO
4. GND
5. CLKIN
6. CLKFB
7. SDA
8. SCL
9. VDD
10. GND
11. OUT0
12. OUT1
13. OUT2
14. OUT3
15. OUT4
16. OUT5
17. OUT6
18. OUT7
19. OUT8
20. OUT9
21. OUT10
22. OUT11
23. OUT12
24. OUT13

Functional Characteristics

• Flexible clock synthesis and distribution
• 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 frequency range - High-performance clock generation - Programmable outputs for various applications - Low phase noise and jitter

Disadvantages: - Requires configuration via I2C interface - Limited to specific package and pin count

Applicable Range of Products

The SI5338K-B02423-GM is suitable for a wide range of applications, including: - Telecommunications - Networking equipment - Data centers - Industrial automation - Test and measurement instruments

Working Principles

The SI5338K-B02423-GM utilizes advanced PLL (Phase-Locked Loop) technology to generate and distribute high-quality clock signals. It takes an input clock signal and uses internal dividers, multipliers, and phase detectors to synthesize multiple output clocks with precise frequencies and formats.

Detailed Application Field Plans

1. Telecommunications: The SI5338K-B02423-GM can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
2. Networking Equipment: It can be employed in network switches, routers, and gateways to ensure reliable and synchronized communication between devices.
3. Data Centers: The IC can be utilized in servers, storage systems, and network switches within data centers to maintain precise timing for data processing and transmission.
4. Industrial Automation: It can be integrated into industrial control systems, PLCs, and robotics to synchronize operations and improve overall system performance.
5. Test and Measurement Instruments: The SI5338K-B02423-GM can be incorporated into oscilloscopes, spectrum analyzers, and signal generators to provide accurate timing references for precise measurements.

Detailed Alternative Models

1. SI5338A-B02423-GM: Similar to SI5338K-B02423-GM but with extended temperature range (-40°C to +105°C).
2. SI5338B-B02423-GM: Similar to SI5338K-B02423-GM but with additional features like frequency margining and output skew adjustment.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338K-B02423-GM? A: The maximum output frequency is 808 MHz.

2. Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5338K-B02423-GM supports dynamic frequency programming via the I2C interface.

3. Q: Does the IC support Spread Spectrum Clocking (SSC)? A: Yes, the SI5338K-B02423-GM has built-in support for SSC to reduce electromagnetic interference (EMI).

4. Q: What is the typical phase jitter of the SI5338K-B02423-GM? A: The typical phase jitter is less than 0.3 ps RMS.

5. Q: Can I use the SI5338K-B02423-GM in automotive applications? A: No, the SI5338K-B02423-GM is not suitable for automotive applications due to its limited temperature range.

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