SI5335D-B05191-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 24-pin QFN (Quad Flat No-Lead)
• Essence: Precision 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 945MHz
• Output Format: LVCMOS, LVDS, HCSL, or LVPECL
• Programmable Features: Output frequency, output format, spread spectrum modulation, phase offset, etc.
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VDDO: Output Power Supply
2. GND: Ground
3. XAXB: Differential Clock Inputs
4. XAXA: Differential Clock Inputs
5. CLKIN: Single-Ended Clock Input
6. VDDI: Input Power Supply
7. GND: Ground
8. SDA: I2C Serial Data Input
9. SCL: I2C Serial Clock Input
10. VDDI: Input Power Supply
11. GND: Ground
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection
21. NC: No Connection
22. NC: No Connection
23. NC: No Connection
24. NC: No Connection

Functional Characteristics

• Precision clock generation with low jitter
• Frequency multiplication/division
• Programmable output frequencies and formats
• Spread spectrum modulation for EMI reduction
• Phase offset adjustment for synchronization purposes
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High frequency accuracy - Low jitter performance - Flexible programmability - Wide operating temperature range

Disadvantages: - Relatively complex pin configuration - Requires external components for proper operation - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

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

Working Principles

The SI5335D-B05191-GMR is a clock generator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate precise clock signals. It takes an input clock signal and generates multiple output clocks with programmable frequencies and formats. The device also offers various features like spread spectrum modulation and phase offset adjustment to meet specific application requirements.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5335D-B05191-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
2. Networking Devices: It can be employed in network switches, routers, and gateways to ensure reliable and synchronized data transfer between different network nodes.
3. Data Centers: The IC can be utilized in servers, storage systems, and network equipment within data centers to maintain precise timing for efficient data processing and communication.
4. Industrial Automation Systems: It can be integrated into industrial controllers, PLCs (Programmable Logic Controllers), and motion control systems to synchronize various processes and enable precise timing in automation applications.
5. Test and Measurement Instruments: The device can be used in oscilloscopes, signal generators, and other test equipment to generate accurate clock signals for precise measurements and signal analysis.

Detailed Alternative Models

1. SI5338D-B05191-GMR: Similar to SI5335D-B05191-GMR but with additional features like integrated voltage regulators and improved phase noise performance.
2. SI5341A-B05191-GMR: A higher-end clock generator IC with more output channels, wider frequency range, and advanced jitter attenuation capabilities.
3. SI5368B-B05191-GMR: A clock generator IC specifically designed for high-performance audio applications, offering low phase noise and ultra-low jitter performance.
4. SI5324C-B05191-GMR: A clock multiplier IC with multiple input and output channels, suitable for applications requiring complex clock distribution and synchronization.
5. SI570D-B05191-GMR: A programmable oscillator IC that provides a wide frequency range and excellent frequency stability for various applications.

5 Common Technical Questions and Answers

1. Q: Can the SI5335D-B05191-GMR generate non-integer