SI5335D-B06923-GMR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 20-QFN (Quad Flat No-Lead)
• Essence: Provides flexible clock generation and multiplication for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 1 MHz to 808 MHz
• Number of Outputs: 8 differential clock outputs
• Output Types: LVPECL, LVDS, HCSL, or LVCMOS
• Supply Voltage: 2.375 V to 3.63 V
• Operating Temperature Range: -40°C to +85°C
• Programmability: I2C interface for configuration and control

Detailed Pin Configuration

The SI5335D-B06923-GMR has a 20-pin QFN package with the following pin configuration:

1. XAXB: Differential input clock pair A
2. XAXN: Differential input clock pair A
3. XBXB: Differential input clock pair B
4. XBXP: Differential input clock pair B
5. GND: Ground
6. CLKOUT0: Differential clock output 0
7. CLKOUT0#: Complementary differential clock output 0
8. CLKOUT1: Differential clock output 1
9. CLKOUT1#: Complementary differential clock output 1
10. CLKOUT2: Differential clock output 2
11. CLKOUT2#: Complementary differential clock output 2
12. CLKOUT3: Differential clock output 3
13. CLKOUT3#: Complementary differential clock output 3
14. SDA: I2C data input
15. SCL: I2C clock input
16. VDD: Power supply
17. VDDO: Output power supply
18. GND: Ground
19. GND: Ground
20. GND: Ground

Functional Features

• Flexible clock generation and multiplication
• Low jitter performance for high-quality signal integrity
• Programmable output types (LVPECL, LVDS, HCSL, or LVCMOS)
• I2C interface for easy configuration and control
• Spread Spectrum Clocking (SSC) support for EMI reduction
• Integrated crystal oscillator for simplified design

Advantages and Disadvantages

Advantages: - Wide frequency range allows for versatile applications - High-performance clock generation with low jitter - Programmable output types cater to different interface requirements - Easy configuration and control through the I2C interface - SSC support helps reduce electromagnetic interference - Integrated crystal oscillator simplifies design and reduces external components

Disadvantages: - Limited number of differential clock outputs (8 in total) - Requires additional external components for specific applications

Working Principles

The SI5335D-B06923-GMR is a clock generator and multiplier IC that operates based on an internal crystal oscillator. It takes an input clock signal and generates multiple output clocks with programmable frequencies and output types. The device utilizes PLL (Phase-Locked Loop) technology to generate precise clock signals while minimizing jitter.

The I2C interface allows users to configure various parameters such as output frequency, output type, and spread spectrum clocking. The integrated crystal oscillator ensures stable and accurate clock generation, eliminating the need for an external oscillator in most applications.

Detailed Application Field Plans

The SI5335D-B06923-GMR finds applications in various fields where precise clock generation and multiplication are required. Some potential application areas include:

1. Telecommunications: Clock synchronization in network equipment, routers, and switches.
2. Data Centers: Timing solutions for servers, storage systems, and high-speed interconnects.
3. Consumer Electronics: Clock generation for audio/video equipment, set-top boxes, and gaming consoles.
4. Industrial Automation: Timing control in PLCs (Programmable Logic Controllers), motor drives, and robotics.
5. Test and Measurement: Clocking solutions for oscilloscopes, signal generators, and data acquisition systems.

Detailed and Complete Alternative Models

• SI5338A-B-GM: Similar clock generator with 12 differential outputs
• SI5341B-B-GM: Programmable clock generator with integrated voltage-controlled crystal oscillator (VCXO)
• SI5351A-B-GM: Low-jitter clock generator with 8 differential outputs and I2C interface

These alternative models offer similar functionalities and can be considered based on specific requirements and design constraints.

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