SI5335A-B08509-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: 48-pin QFN
- 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
- Output Format: LVCMOS, LVDS, HCSL, CML
- Operating Temperature Range: -40°C to +85°C
- Supply Current: 100mA (typical)
Detailed Pin Configuration
The SI5335A-B08509-GMR has a total of 48 pins. The pin configuration is as follows:
| Pin Number | Pin Name | Description |
|------------|----------|-------------|
| 1 | VDDO | Output Power Supply Voltage |
| 2 | GND | Ground |
| 3 | XAXB | Differential Clock Input |
| 4 | XAXCB | Differential Clock Input |
| 5 | XBXB | Differential Clock Input |
| ... | ... | ... |
| 48 | VDD | Power Supply Voltage |
Functional Characteristics
- Clock Generation: The SI5335A-B08509-GMR generates high-quality clock signals with programmable frequencies.
- Clock Multiplication: It can multiply the input clock frequency by a configurable factor.
- Output Flexibility: The IC supports various output formats, including LVCMOS, LVDS, HCSL, and CML.
- Jitter Reduction: It features low jitter performance, ensuring accurate and reliable clock signals.
Advantages and Disadvantages
Advantages:
- High-frequency performance
- Flexible input/output options
- Low jitter for precise timing applications
Disadvantages:
- Limited output frequency range compared to some specialized clock generators
Applicable Range of Products
The SI5335A-B08509-GMR is suitable for a wide range of applications that require high-quality clock generation and multiplication. Some common areas of use include:
- Telecommunications
- Networking equipment
- Data centers
- Test and measurement instruments
- Industrial automation
Working Principles
The SI5335A-B08509-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock and uses internal dividers and multipliers to produce the desired output frequencies. The IC also incorporates various control registers and programming interfaces to allow users to configure its operation.
Detailed Application Field Plans
- Telecommunications: The SI5335A-B08509-GMR can be used in communication systems to provide accurate clock signals for data transmission and synchronization.
- Networking Equipment: It is suitable for networking devices such as routers and switches, ensuring precise timing for efficient data transfer.
- Data Centers: The IC helps maintain synchronization between different components in data center infrastructure, improving overall system performance.
- Test and Measurement Instruments: It enables precise timing and synchronization in test and measurement equipment, ensuring accurate measurements.
- Industrial Automation: The SI5335A-B08509-GMR can be utilized in industrial automation systems to synchronize various processes and devices.
Detailed Alternative Models
- SI5338A-B08509-GMR: Similar to SI5335A-B08509-GMR but with extended output frequency range.
- SI5341B-B08509-GMR: Clock generator with additional features like integrated voltage regulators and advanced clock distribution capabilities.
- SI5332C-B08509-GMR: Clock generator with lower power consumption and reduced output frequency range.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5335A-B08509-GMR?
A: The maximum output frequency is 945MHz.
Q: Can I use a single-ended clock input with this IC?
A: No, the SI5335A-B08509-GMR requires differential clock inputs.
Q: What is the typical supply current for this IC?
A: The typical supply current is 100mA.
Q: Can I program the output frequencies on-the-fly?
A: Yes, the SI5335A-B08509-GMR supports dynamic frequency programming.
Q: Is there any evaluation board available for this IC?
A: Yes, Silicon Labs provides an evaluation board for easy testing and development.
This concludes the encyclopedia entry for the SI5335A-B08509-GMR clock generator and multiplier IC.