SI5338A-B01939-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• 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: 12
• Supply Voltage: 1.8V or 2.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5338A-B01939-GMR has the following pin configuration:

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XBXB
6. XBXA
7. CLKIN
8. VDDI
9. SDA
10. SCL
11. VDD
12. GND
13. OUT0
14. OUT1
15. OUT2
16. OUT3
17. OUT4
18. OUT5
19. OUT6
20. OUT7
21. OUT8
22. OUT9
23. OUT10
24. OUT11

Functional Characteristics

• Generates up to 12 programmable clock outputs
• Supports various input and output formats (LVCMOS, LVDS, HCSL, etc.)
• Provides flexible frequency synthesis and multiplication options
• Low phase noise and jitter for high-performance applications
• I2C interface for easy configuration and control

Advantages and Disadvantages

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

Disadvantages: - Requires I2C interface for configuration

Applicable Range of Products

The SI5338A-B01939-GMR is suitable for various applications, including: - Telecommunications - Networking equipment - Data centers - Industrial automation - Test and measurement instruments

Working Principles

The SI5338A-B01939-GMR utilizes a phase-locked loop (PLL) to generate and multiply clock signals. It takes an input clock signal and uses internal dividers and multipliers to generate multiple output clocks with different frequencies.

Detailed Application Field Plans

1. Telecommunications: The SI5338A-B01939-GMR can be used in base stations, routers, and switches to provide precise clock synchronization for reliable data transmission.
2. Networking Equipment: It can be employed in network switches and routers to ensure accurate timing for efficient data packet handling.
3. Data Centers: The clock generator can be utilized in servers and storage systems to synchronize various components and optimize data processing.
4. Industrial Automation: The SI5338A-B01939-GMR can be integrated into control systems and PLCs to synchronize operations and improve overall system performance.
5. Test and Measurement Instruments: It can be used in oscilloscopes, spectrum analyzers, and other test equipment to generate stable and precise clock signals for accurate measurements.

Detailed Alternative Models

1. SI5338B-B01939-GMR
2. SI5338C-B01939-GMR
3. SI5338D-B01939-GMR
4. SI5338E-B01939-GMR
5. SI5338F-B01939-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B01939-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use LVDS as the input and output format? A: Yes, the SI5338A-B01939-GMR supports LVDS as one of the input/output formats.

3. Q: What is the operating temperature range of this clock generator? A: The SI5338A-B01939-GMR can operate in temperatures ranging from -40°C to +85°C.

4. Q: How many clock outputs does it provide? A: It provides 12 programmable clock outputs.

5. Q: What is the supply voltage requirement for this IC? A: The SI5338A-B01939-GMR requires a supply voltage of either 1.8V or 2.5V.

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