SI5335A-B05313-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 20-QFN (Quad Flat No-Lead) package
• Essence: Clock generation and multiplication for various electronic systems
• 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
• Number of Outputs: 4
• Supply Current: 100mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335A-B05313-GMR has a total of 20 pins. The pin configuration is as follows:

1. XAXB: Crystal input or reference clock input
2. XAXC: Crystal input or reference clock input
3. VDDO: Power supply for outputs
4. GND: Ground
5. OUT0: Output 0
6. OUT1: Output 1
7. OUT2: Output 2
8. OUT3: Output 3
9. VDD: Power supply for internal circuitry
10. SDA: I2C serial data input
11. SCL: I2C serial clock input
12. VDDI: Power supply for I2C interface
13. GND: Ground
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

Functional Characteristics

• Flexible clock generation and multiplication
• Low jitter performance for high-quality signal transmission
• Programmable output frequencies for versatile applications
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various systems - High frequency accuracy ensures precise timing requirements - Multiple outputs provide flexibility in system design - Low jitter performance enhances signal integrity

Disadvantages: - Limited number of outputs may not be sufficient for complex systems requiring more clock signals - Requires external crystal or reference clock for operation

Applicable Range of Products

The SI5335A-B05313-GMR is suitable for a wide range of electronic systems that require clock generation and multiplication. It can be used in applications such as communication equipment, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5335A-B05313-GMR utilizes a phase-locked loop (PLL) to generate and multiply the input clock signal. The PLL locks onto the input frequency and generates multiple output clocks with programmable frequencies. The device also incorporates advanced jitter reduction techniques to minimize noise and ensure high-quality clock signals.

Detailed Application Field Plans

1. Communication Equipment: The SI5335A-B05313-GMR can be used in routers, switches, and network servers to provide accurate clock signals for data transmission.
2. Data Centers: It can be utilized in data center infrastructure, including servers, storage systems, and network switches, to synchronize various components and ensure reliable data processing.
3. Industrial Automation: The IC can be employed in industrial control systems, PLCs (Programmable Logic Controllers), and robotics to maintain precise timing for synchronized operations.
4. Consumer Electronics: It can be integrated into multimedia devices, gaming consoles, and audio/video equipment to generate stable clock signals for seamless multimedia experiences.

Detailed Alternative Models

1. SI5338A-B05313-GMR: Similar to SI5335A-B05313-GMR but with additional features and higher output frequency range.
2. SI5341B-B05313-GMR: Clock generator with integrated voltage-controlled crystal oscillator (VCXO) for improved frequency accuracy.
3. SI5368A-B05313-GMR: Multi-channel clock generator with enhanced jitter performance and wider output frequency range.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5335A-B05313-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use an external reference clock instead of a crystal? A: Yes, the device supports both crystal and reference clock inputs.

3. Q: How many outputs can be programmed independently? A: All four outputs can be programmed independently with different frequencies.

4. Q: What is the power supply voltage range for the SI5335A-B05313-GMR? A: The device operates with a power supply voltage range of 2.375V to 3.63V.

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