SI5335B-B04679-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: QFN-24
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape & 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, or LVPECL
• Supply Voltage: 2.5V or 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335B-B04679-GMR has a total of 24 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XAXB
6. XAXC
7. XAXD
8. VDD
9. SDA
10. SCL
11. GND
12. CLKIN
13. CLKOUT0
14. CLKOUT1
15. CLKOUT2
16. CLKOUT3
17. CLKOUT4
18. CLKOUT5
19. CLKOUT6
20. CLKOUT7
21. CLKOUT8
22. CLKOUT9
23. CLKOUT10
24. CLKOUT11

Functional Characteristics

• Clock multiplication and division
• Phase-locked loop (PLL) frequency synthesis
• Spread spectrum modulation
• I2C interface for programming and control
• Output enable/disable control

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Programmable output frequencies - Flexible input/output options

Disadvantages: - Limited output format options - Requires programming for customization

Applicable Range of Products

The SI5335B-B04679-GMR is suitable for various applications that require clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5335B-B04679-GMR utilizes a PLL to generate and multiply clock signals. It takes an input clock signal and uses internal dividers and multipliers to produce multiple output clocks with different frequencies. The device can be programmed through the I2C interface to achieve specific frequency requirements.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in communication systems.
2. Networking: Clock distribution in network switches and routers.
3. Data Centers: Timing solutions for server farms and storage systems.
4. Industrial Automation: Clock generation for precise timing in industrial control systems.
5. Consumer Electronics: Clock synthesis for audio/video equipment and digital displays.

Detailed Alternative Models

1. SI5338A-B-GM: Similar clock generator with additional features.
2. SI5341B-B-GM: Higher-performance clock generator with more output options.
3. SI5368A-B-GM: Clock generator with integrated jitter attenuation.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5335B-B04679-GMR? A: The maximum output frequency is 710MHz.

2. Q: Can I use a 3.3V supply voltage for this IC? A: Yes, the SI5335B-B04679-GMR supports both 2.5V and 3.3V supply voltages.

3. Q: How many output clocks can be generated by this device? A: The SI5335B-B04679-GMR can generate up to 12 output clocks.

4. Q: What is the operating temperature range of this IC? A: The SI5335B-B04679-GMR can operate in temperatures ranging from -40°C to +85°C.

5. Q: Does this IC support spread spectrum modulation? A: Yes, the SI5335B-B04679-GMR supports spread spectrum modulation for reducing electromagnetic interference (EMI).