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SI5338A-B02819-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 808MHz
- Supply Voltage: 2.5V to 3.3V
- Operating Temperature Range: -40°C to +85°C
- Phase Jitter: <0.3 ps RMS (typical)
Detailed Pin Configuration
The SI5338A-B02819-GMR features a detailed pin configuration as follows:
| Pin Number | Pin Name | Description |
|------------|----------|-------------|
| 1 | VDD | Power supply voltage |
| 2 | GND | Ground |
| 3 | XAXB | Differential clock input |
| 4 | XAXC | Differential clock input |
| 5 | XDXB | Differential clock input |
| 6 | XDXC | Differential clock input |
| 7 | CLK1OUT | Clock output 1 |
| 8 | CLK2OUT | Clock output 2 |
| ... | ... | ... |
| 24 | NC | No connect |
Functional Characteristics
- Clock generation and multiplication with programmable output frequencies
- Supports various input and output options
- Low phase jitter for improved signal integrity
- Flexible power supply voltage range
- Easy integration into existing systems
Advantages and Disadvantages
Advantages:
- High-frequency performance
- Low jitter for improved signal quality
- Programmable output frequencies for flexibility
- Wide operating temperature range
- Small package size for space-constrained applications
Disadvantages:
- Limited pin count may restrict certain applications
- Requires external components for proper operation
Applicable Range of Products
The SI5338A-B02819-GMR is suitable for various applications, including but not limited to:
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Test and measurement instruments
Working Principles
The SI5338A-B02819-GMR operates by taking an input clock signal and generating multiple output clocks with programmable frequencies. It utilizes a phase-locked loop (PLL) to multiply the input frequency and generate precise output clocks. The device offers flexible configuration options to meet specific system requirements.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5338A-B02819-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission.
- Networking Devices: This IC is suitable for network switches, routers, and gateways, ensuring synchronized data transfer between devices.
- Data Centers: The SI5338A-B02819-GMR helps maintain synchronization in large-scale data centers, improving overall system performance.
- Industrial Automation Systems: Clock synchronization is crucial in industrial automation applications, and this IC ensures precise timing for control systems.
- Test and Measurement Instruments: The device can be utilized in oscilloscopes, spectrum analyzers, and other test equipment to generate stable and accurate clock signals.
Detailed Alternative Models
- SI5338B-B02819-GMR: Similar to SI5338A-B02819-GMR, but with additional features for enhanced performance.
- SI5339A-B02819-GMR: A higher-performance clock generator and multiplier with extended frequency range.
- SI5341A-B02819-GMR: Offers advanced clocking features and increased output options for demanding applications.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338A-B02819-GMR?
A: The maximum output frequency is 808MHz.
Q: Can I use a 3.3V power supply for this IC?
A: Yes, the SI5338A-B02819-GMR supports a supply voltage range of 2.5V to 3.3V.
Q: Does this IC require external components for operation?
A: Yes, external capacitors and resistors are needed for proper configuration and operation.
Q: What is the typical phase jitter of this device?
A: The SI5338A-B02819-GMR has a typical phase jitter of less than 0.3 ps RMS.
Q: Is the SI5338A-B02819-GMR suitable for automotive