SI5335B-B02132-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)
• Essence: Provides clock signals for various electronic devices
• 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 808MHz
• Output Format: LVCMOS, LVDS, HCSL
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 70mA (typical)

Detailed and Complete Pin Configuration

The SI5335B-B02132-GMR has a total of 20 pins. The pin configuration is as follows:

1. XAXB: Crystal oscillator input
2. XAXT: Crystal oscillator input
3. VDDO: Output voltage supply
4. GND: Ground
5. VDD: Power supply
6. SDA: I2C serial data input
7. SCL: I2C serial clock input
8. NC: No connect
9. OUT0: Programmable output 0
10. OUT1: Programmable output 1
11. OUT2: Programmable output 2
12. OUT3: Programmable output 3
13. OUT4: Programmable output 4
14. OUT5: Programmable output 5
15. OUT6: Programmable output 6
16. OUT7: Programmable output 7
17. OUT8: Programmable output 8
18. OUT9: Programmable output 9
19. OUT10: Programmable output 10
20. OUT11: Programmable output 11

Functional Characteristics

• Low jitter clock generation
• Frequency multiplication and division
• Output frequency programmability
• Spread Spectrum Clocking (SSC) support
• I2C interface for configuration

Advantages and Disadvantages

Advantages: - High frequency accuracy - Flexible output configurations - Low jitter performance

Disadvantages: - Requires external crystal oscillator - Limited number of programmable outputs

Applicable Range of Products

The SI5335B-B02132-GMR is suitable for various applications that require precise clock signals, such as: - Communication systems - Data centers - Industrial automation - Test and measurement equipment

Working Principles

The SI5335B-B02132-GMR generates clock signals by using an internal PLL (Phase-Locked Loop) to multiply or divide the input frequency. The desired output frequencies can be programmed through the I2C interface.

Detailed Application Field Plans

1. Communication Systems: Use the SI5335B-B02132-GMR to provide synchronized clock signals for data transmission and reception.
2. Data Centers: Utilize the IC to generate stable clock signals for server racks and networking equipment.
3. Industrial Automation: Employ the device in control systems to ensure accurate timing for sensors and actuators.
4. Test and Measurement Equipment: Use the IC to generate precise clock signals for accurate data acquisition and analysis.

Detailed Alternative Models

• SI5338A-B-GM: Similar clock generator with additional features and higher output count.
• SI5341A-A-GM: Clock generator with integrated voltage-controlled crystal oscillator (VCXO).

5 Common Technical Questions and Answers

1. Q: Can the SI5335B-B02132-GMR operate with a single power supply? A: Yes, it can operate with a single power supply within the specified voltage range.

2. Q: What is the maximum output frequency of the SI5335B-B02132-GMR? A: The maximum output frequency is 808MHz.

3. Q: Does the IC support Spread Spectrum Clocking (SSC)? A: Yes, the SI5335B-B02132-GMR supports SSC for reducing electromagnetic interference.

4. Q: Can I program the output frequencies in real-time? A: Yes, the output frequencies can be programmed through the I2C interface while the device is operational.

5. Q: Is an external crystal oscillator required for the SI5335B-B02132-GMR? A: Yes, an external crystal oscillator is needed to provide the reference frequency for clock generation.

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