SI53315-B-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-performance clock synthesis and distribution
  • Low phase noise and jitter
  • Flexible frequency programming
  • Wide operating voltage range
• Package: 24-pin QFN
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 1.8V to 3.3V
• Output Frequency Range: 1kHz to 710MHz
• Output Format: LVCMOS, LVDS, HCSL
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA (typical)

Detailed Pin Configuration

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XBXB
6. XBXA
7. CLKIN
8. GND
9. VDDI
10. SDA
11. SCL
12. GND
13. VDDO
14. OUT0
15. OUT1
16. OUT2
17. OUT3
18. OUT4
19. OUT5
20. OUT6
21. OUT7
22. GND
23. VDDO
24. VDDO

Functional Characteristics

• Clock synthesis and multiplication
• Programmable output frequencies
• Spread Spectrum Clocking (SSC) support
• Phase-locked loop (PLL) based architecture
• I2C interface for configuration

Advantages

• High-performance clock generation with low phase noise and jitter
• Wide operating voltage range allows compatibility with various systems
• Flexible frequency programming enables customization
• Small form factor package for space-constrained designs

Disadvantages

• Requires external crystal or clock source for input
• Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data centers
• Industrial automation systems
• Consumer electronics

Working Principles

The SI53315-B-GMR utilizes a phase-locked loop (PLL) based architecture to generate and multiply clock signals. It takes an input clock signal from an external source and uses the PLL to generate multiple output clocks with programmable frequencies.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in base stations and network switches.
2. Networking: Clock distribution in routers, switches, and network interface cards.
3. Data Centers: Clock generation for server farms and storage systems.
4. Industrial Automation: Timing control in PLCs, motor drives, and robotics.
5. Consumer Electronics: Clock generation for audio/video equipment and gaming consoles.

Detailed Alternative Models

• SI53314-B-GMR: Similar features but with fewer output channels.
• SI53316-B-GMR: Similar features but with more output channels.
• SI5341-B-GMR: Higher-performance clock generator with advanced features.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI53315-B-GMR? A: The maximum output frequency is 710MHz.

2. Q: Can I use a 3.3V power supply for SI53315-B-GMR? A: Yes, the IC supports a voltage range of 1.8V to 3.3V.

3. Q: Does SI53315-B-GMR support Spread Spectrum Clocking (SSC)? A: Yes, it has built-in support for SSC.

4. Q: How do I program the output frequencies of SI53315-B-GMR? A: The IC can be programmed using the I2C interface with appropriate commands.

5. Q: What is the typical supply current of SI53315-B-GMR? A: The typical supply current is 100mA.

This encyclopedia entry provides an overview of the SI53315-B-GMR clock generator and multiplier integrated circuit. It includes basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.