SI5335C-B08678-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 48-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)

Detailed and Complete Pin Configuration

1. XA/XB: Crystal Input
2. CLKx_P/N: Differential Clock Outputs
3. SDA/SCL: I2C Interface
4. VDD: Power Supply
5. GND: Ground

(Note: The complete pin configuration includes all 48 pins.)

Functional Characteristics

• Flexible clock generation and distribution
• Programmable output frequencies and formats
• Low phase noise and jitter
• Integrated voltage regulators for improved power supply noise rejection
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range - Multiple output formats - Low jitter performance - Easy configuration through I2C interface

Disadvantages: - Limited to specific applications requiring clock generation and distribution

Applicable Range of Products

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

Working Principles

The SI5335C-B08678-GMR is a clock generator and multiplier integrated circuit. It generates high-quality clock signals with programmable frequencies and formats. The device uses an external crystal as the reference input and employs advanced PLL (Phase-Locked Loop) technology to generate precise clock outputs. The I2C interface allows users to configure and control the device easily.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5335C-B08678-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data synchronization.
2. Networking Devices: It is suitable for Ethernet switches, routers, and network interface cards, ensuring reliable and synchronized data transmission.
3. Data Centers: The device can be utilized in servers, storage systems, and high-speed interconnects to maintain precise timing across multiple components.
4. Industrial Automation Systems: It enables synchronized operation of various industrial automation equipment, such as PLCs (Programmable Logic Controllers) and motion controllers.
5. Test and Measurement Instruments: The SI5335C-B08678-GMR ensures accurate timing in oscilloscopes, signal generators, and other test equipment, enhancing measurement precision.

Detailed Alternative Models

• SI5338A-B-GM: Similar clock generator with additional features
• SI5341B-A-GM: Clock generator with higher frequency range
• SI5368A-B-GM: Multi-channel clock generator with integrated fanout buffers

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5335C-B08678-GMR? A: The maximum output frequency is 808 MHz.

2. Q: Can I program the output format of the clock signals? A: Yes, the SI5335C-B08678-GMR supports LVCMOS, LVDS, and HCSL output formats.

3. Q: How do I configure the device? A: The SI5335C-B08678-GMR can be configured using the I2C interface and appropriate software tools.

4. Q: What is the typical phase jitter of this clock generator? A: The typical phase jitter is less than 0.3 ps RMS.

5. Q: Can I use this device in automotive applications? A: No, the SI5335C-B08678-GMR is not suitable for automotive applications due to its operating temperature range.

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