SI5335A-B07725-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 7x7 mm QFN
• Essence: Clock generation and multiplication
• 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 808MHz
• Output Format: LVCMOS, LVDS, HCSL, CML
• Supply Current: 100mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335A-B07725-GMR has a total of 20 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. XAXB
4. XAXC
5. XAXD
6. XAXE
7. XAXF
8. XAXG
9. XAXH
10. XAXI
11. XAXJ
12. VDD
13. SDA
14. SCL
15. GND
16. CLKOUT0
17. CLKOUT1
18. CLKOUT2
19. CLKOUT3
20. GND

Functional Characteristics

• Flexible clock synthesis and multiplication
• Low phase noise and jitter
• Programmable output frequencies
• I2C interface for easy configuration
• Spread Spectrum Clocking (SSC) support
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - Wide input voltage range - High frequency accuracy - Multiple output formats - Low jitter and phase noise - Programmable output frequencies

Disadvantages: - Relatively high power consumption - Limited operating temperature range

Applicable Range of Products

The SI5335A-B07725-GMR is suitable for a wide range of applications, including: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5335A-B07725-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats. The device uses internal dividers, phase detectors, and voltage-controlled oscillators to achieve precise frequency synthesis and multiplication.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5335A-B07725-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
2. Networking Devices: This clock generator is ideal for switches, routers, and network interface cards, ensuring reliable and synchronized data communication.
3. Data Centers: The SI5335A-B07725-GMR can be employed in servers, storage systems, and network switches within data centers to maintain precise timing for efficient data processing.
4. Industrial Automation Systems: Clock synchronization is crucial in industrial automation applications. This IC can be utilized in PLCs (Programmable Logic Controllers), motion controllers, and robotics to ensure precise timing for synchronized operations.
5. Test and Measurement Instruments: The SI5335A-B07725-GMR is suitable for oscilloscopes, signal generators, and other test equipment that require accurate and stable clock signals for precise measurements.

Detailed Alternative Models

1. SI5338A-B07725-GMR: Similar to the SI5335A-B07725-GMR but with additional features such as integrated voltage regulators and improved phase noise performance.
2. SI5341B-B07725-GMR: A clock generator with higher output frequency range and more advanced features for demanding applications.
3. SI5332A-B07725-GMR: A lower-cost alternative with reduced features and a narrower frequency range.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5335A-B07725-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I use this IC with a 3.3V power supply? A: Yes, the SI5335A-B07725-GMR supports a power supply voltage range of 2.375V to 3.63V, including 3.3V.

3. Q: Does this device support spread spectrum clocking? A: Yes, the SI5335A-B07725-GMR has built-in support for spread spectrum clocking (SSC).

4. Q: How can I configure the output frequencies of this clock generator? A: The SI5335A-B