SI5338K-B01672-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 16-pin QFN (Quad Flat No-Lead)
• Essence: Clock generation and distribution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Channels: 8 differential or 16 single-ended
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (Root Mean Square)

Detailed and Complete Pin Configuration

1. VDDO: Output Power Supply
2. GND: Ground
3. XIN: Crystal Oscillator Input
4. XOUT: Crystal Oscillator Output
5. SDA: I2C Serial Data Input/Output
6. SCL: I2C Serial Clock Input
7. VDD: Core Power Supply
8. GND: Ground
9. OUT0_N: Differential Output 0 Negative
10. OUT0_P: Differential Output 0 Positive
11. OUT1_N: Differential Output 1 Negative
12. OUT1_P: Differential Output 1 Positive
13. OUT2_N: Differential Output 2 Negative
14. OUT2_P: Differential Output 2 Positive
15. OUT3_N: Differential Output 3 Negative
16. OUT3_P: Differential Output 3 Positive

Functional Characteristics

• Flexible clock synthesis and distribution
• Programmable output frequencies and formats
• Low phase noise and jitter
• I2C interface for configuration and control
• Spread Spectrum Clocking (SSC) support
• Clock failure detection and automatic switchover

Advantages and Disadvantages

Advantages: - High-performance clock generation - Wide frequency range - Programmable features for customization - Low phase noise and jitter - Support for spread spectrum clocking

Disadvantages: - Requires external crystal oscillator - Limited number of output channels

Applicable Range of Products

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

Working Principles

The SI5338K-B01672-GMR is a clock generator IC that uses an external crystal oscillator as its reference. It generates multiple clock signals with programmable frequencies and formats. The IC includes a PLL (Phase-Locked Loop) that locks onto the input crystal oscillator frequency and generates precise clock outputs. These outputs can be configured to meet the specific requirements of the target application.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338K-B01672-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
2. Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the high-performance clock generation capabilities of this IC, ensuring reliable data transfer.
3. Data Centers: Clock synchronization is crucial in data centers to maintain the integrity of data transmission. The SI5338K-B01672-GMR can provide stable clock signals for servers, storage systems, and network equipment.
4. Industrial Automation Systems: Programmable logic controllers (PLCs), motor drives, and other industrial automation devices require precise timing for synchronized operation. This IC can generate the necessary clock signals for these applications.
5. Test and Measurement Instruments: Oscilloscopes, signal generators, and other test equipment rely on accurate timing for precise measurements. The SI5338K-B01672-GMR can provide stable clock signals for such instruments.

Detailed Alternative Models

• SI5338A-B01672-GMR: Similar clock generator IC with slightly different specifications.
• SI5341K-B01672-GMR: Clock generator and jitter attenuator IC with additional features.
• SI5351B-B01672-GMR: Low-jitter clock generator IC with integrated voltage-controlled crystal oscillator (VCXO).

5 Common Technical Questions and Answers

1. Q: Can the SI5338K-B01672-GMR generate non-standard clock frequencies? A: Yes, the IC allows programming of output frequencies within its specified range.

2. Q: Does the SI5338K-B01672-GMR support spread spectrum clocking? A: Yes, it has built-in support for spread spectrum clocking to reduce electromagnetic interference (EMI).

3. Q: What is the typical phase noise performance of this IC? A: The SI5338K-B01672-GMR has a phase noise of less than 0.3 ps RMS.

4. Q: How many differential outputs can