SI5335A-B06124-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-leads)
• Essence: Clock synthesis and distribution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Channels: 6 differential or 12 single-ended
• 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. XAXB
4. XAXA
5. CLKIN
6. VDDI
7. GND
8. CLKOUT0
9. CLKOUT1
10. CLKOUT2
11. CLKOUT3
12. CLKOUT4
13. CLKOUT5
14. GND
15. SDA
16. SCL
17. VDDI
18. GND
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
• Spread Spectrum Clocking (SSC) support
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range - High-performance clock generation - Low jitter and phase noise - Programmable outputs for versatile applications

Disadvantages: - Requires external crystal oscillator for input clock

Applicable Range of Products

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

Working Principles

The SI5335A-B06124-GMR is a clock generator IC that uses an external crystal oscillator as the input clock. It synthesizes and distributes multiple output clocks with programmable frequencies and formats. The device utilizes advanced PLL (Phase-Locked Loop) technology to generate low-jitter and low-phase noise clocks.

Detailed Application Field Plans

1. Telecommunications Equipment: Use the SI5335A-B06124-GMR to generate precise clock signals for data transmission and synchronization in telecom systems.
2. Networking Devices: Employ the IC to provide accurate timing references for routers, switches, and other network equipment.
3. Data Centers: Utilize the device to synchronize clocks across servers, storage systems, and networking infrastructure in large-scale data centers.
4. Industrial Automation Systems: Integrate the IC into control systems and PLCs (Programmable Logic Controllers) to ensure precise timing for synchronized operations.
5. Test and Measurement Instruments: Incorporate the IC to generate stable and accurate clock signals for oscilloscopes, signal generators, and other test equipment.

Detailed Alternative Models

• SI5338A-C-GM: Similar clock generator IC with additional features such as integrated voltage regulators and improved phase noise performance.
• SI5341B-A-GM: Clock generator and jitter attenuator IC with enhanced frequency flexibility and ultra-low jitter capabilities.

5 Common Technical Questions and Answers

1. Q: Can the SI5335A-B06124-GMR operate without an external crystal oscillator? A: No, it requires an external crystal oscillator as the input clock source.

2. Q: What is the maximum output frequency of the SI5335A-B06124-GMR? A: The device can generate output frequencies up to 350 MHz.

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

4. Q: How many output channels does the SI5335A-B06124-GMR have? A: It provides 6 differential or 12 single-ended output channels.

5. Q: What is the typical phase jitter of the SI5335A-B06124-GMR? A: The typical phase jitter is less than 0.3 ps RMS.

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