SI5338A-B05757-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 24-pin QFN (Quad Flat No-Lead)
• Essence: Clock generation and distribution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Types: LVPECL, LVDS, HCSL, CMOS
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (typical)

Detailed Pin Configuration

1. VDDO
2. GND
3. XIN
4. XOUT
5. CLKIN
6. CLKOUT0
7. CLKOUT1
8. CLKOUT2
9. CLKOUT3
10. CLKOUT4
11. CLKOUT5
12. CLKOUT6
13. CLKOUT7
14. SDA
15. SCL
16. VDDI
17. GND
18. VDD
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC

Functional Characteristics

• Flexible clock synthesis and distribution
• Programmable output frequencies and formats
• Low phase noise and jitter
• I2C interface for configuration and control
• Spread Spectrum Clocking (SSC) support

Advantages and Disadvantages

Advantages: - Wide frequency range - Multiple output types - Low jitter performance - Easy configuration via I2C interface

Disadvantages: - Relatively high power consumption - Limited number of output channels

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data centers
• Industrial automation systems
• Test and measurement instruments

Working Principles

The SI5338A-B05757-GMR is a clock generator IC that generates multiple clock signals with programmable frequencies and formats. It uses an internal PLL (Phase-Locked Loop) to multiply the input clock frequency and distribute it to the output channels. The configuration and control of the IC are done through the I2C interface.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338A-B05757-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission.
2. Networking Devices: It can be utilized in switches, routers, and network interface cards to generate precise clock signals for reliable data communication.
3. Data Centers: The IC can be employed in servers and storage systems to synchronize various components and ensure efficient data processing.
4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motion controllers, and robotics systems to synchronize operations and improve system performance.
5. Test and Measurement Instruments: The IC can be used in oscilloscopes, signal generators, and spectrum analyzers to generate accurate timing references for precise measurements.

Detailed Alternative Models

1. SI5338B-B05757-GMR: Similar to SI5338A-B05757-GMR but with additional features for enhanced performance.
2. SI5339A-B05757-GMR: A higher-frequency version of the SI5338A-B05757-GMR with extended frequency range.
3. SI5341A-B05757-GMR: A more advanced clock generator IC with additional features and higher output channel count.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B05757-GMR? A: The maximum output frequency is 350 MHz.

2. Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5338A-B05757-GMR supports dynamic frequency programming via the I2C interface.

3. Q: Does the IC support spread spectrum clocking? A: Yes, the SI5338A-B05757-GMR has built-in support for Spread Spectrum Clocking (SSC).

4. Q: What is the typical phase jitter performance of the IC? A: The typical phase jitter is less than 0.3 ps RMS.

5. Q: Is there a software tool available for configuring the IC? A: Yes, Silicon Labs provides a software tool called "ClockBuilder Pro" for easy configuration of the SI5338A-B05757-GMR.

This encyclopedia entry provides an overview of the SI5338A-B05757-GMR clock generator IC, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of