SI5338A-B07693-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 48-pin QFN (Quad Flat No-Lead) package
• Essence: Provides multiple clock outputs with precise frequency and phase control
• 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
• Output Format: LVCMOS, LVDS, HCSL, CML, SSTL
• Programmable Features: Frequency, Phase, Output Format, Spread Spectrum, etc.
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VDDO: Power supply for output drivers
2. VDDI: Power supply for internal logic
3. GND: Ground
4. XAXB: Crystal oscillator input
5. XAXT: Crystal oscillator input
6. CLKIN: Reference clock input
7. CLKFB: Feedback clock input
8. SDA: I2C serial data input
9. SCL: I2C serial clock input
10. OE: Output enable control
11. OUT0 to OUT7: Clock output pins
12. NC: No connect pin

Functional Characteristics

• Flexible clock synthesis and distribution
• Low jitter and phase noise performance
• Programmable output formats and features
• I2C interface for easy configuration
• Spread spectrum modulation for EMI reduction
• Clock redundancy support for high reliability

Advantages and Disadvantages

Advantages: - High-performance clock generation - Precise frequency and phase control - Wide range of output formats - Programmable features for customization

Disadvantages: - Requires external crystal oscillator or reference clock - Limited number of clock outputs (8 in this case)

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data centers
• Industrial automation systems
• Test and measurement instruments

Working Principles

The SI5338A-B07693-GMR is a clock generator IC that uses an external crystal oscillator or reference clock as input. It internally synthesizes and multiplies the input clock to generate multiple clock outputs with precise frequency and phase control. The programmable features allow customization of the output format, spread spectrum modulation, and other parameters.

Detailed Application Field Plans

1. Telecommunications Equipment: Provides synchronized clocks for network switches, routers, and base stations.
2. Networking Devices: Generates clock signals for Ethernet switches, routers, and wireless access points.
3. Data Centers: Synchronizes clocks for servers, storage systems, and network infrastructure.
4. Industrial Automation Systems: Provides precise timing for PLCs, motor drives, and control systems.
5. Test and Measurement Instruments: Generates accurate clocks for oscilloscopes, signal generators, and analyzers.

Detailed Alternative Models

• SI5338B-B07693-GMR
• SI5338C-B07693-GMR
• SI5338D-B07693-GMR
• SI5338E-B07693-GMR
• SI5338F-B07693-GMR

5 Common Technical Questions and Answers

1. Q: Can I use a different crystal oscillator frequency with this IC? A: Yes, the IC supports a wide range of crystal oscillator frequencies.

2. Q: How many clock outputs can be generated simultaneously? A: This IC provides 8 clock outputs.

3. Q: Can I program the output frequency and phase? A: Yes, the IC allows precise control over the output frequency and phase.

4. Q: Does this IC support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for EMI reduction.

5. Q: What is the power supply voltage range for this IC? A: The IC operates with a power supply voltage range of 2.375V to 3.63V.

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