SI5335C-B04684-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 (Quad Flat No-leads)
- Essence: Clock generation and multiplication
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Input Voltage Range: 1.8V to 3.3V
- Output Frequency Range: 1kHz to 710MHz
- Number of Outputs: 4
- Supply Voltage: 2.5V or 3.3V
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
The SI5335C-B04684-GMR has a total of 24 pins. The pin configuration is as follows:
| Pin Number | Pin Name | Description |
|------------|----------|-------------|
| 1 | VDDO | Output Power Supply Voltage |
| 2 | OUT0 | Output Clock 0 |
| 3 | OUT1 | Output Clock 1 |
| 4 | OUT2 | Output Clock 2 |
| 5 | OUT3 | Output Clock 3 |
| 6 | GND | Ground |
| 7 | SDA | I2C Serial Data Input |
| 8 | SCL | I2C Serial Clock Input |
| 9-16 | NC | No Connection |
| 17 | VDD | Core Power Supply Voltage |
| 18 | XTALN | Crystal Oscillator Negative Terminal |
| 19 | XTALP | Crystal Oscillator Positive Terminal |
| 20 | GND | Ground |
| 21-24 | NC | No Connection |
Functional Characteristics
The SI5335C-B04684-GMR is a highly versatile clock generator and multiplier. Its key functional characteristics include:
- Programmable output frequencies with fine resolution
- Low jitter performance for high-quality clock signals
- Flexible input/output options, supporting various signal types
- Integrated crystal oscillator for accurate frequency generation
- I2C interface for easy configuration and control
Advantages and Disadvantages
Advantages:
- Wide frequency range and programmability
- Low jitter for improved signal integrity
- Compact QFN package for space-constrained designs
- Versatile input/output options
Disadvantages:
- Requires external crystal oscillator for operation
- Limited number of output clocks (4 in total)
Applicable Range of Products
The SI5335C-B04684-GMR is suitable for a wide range of applications that require precise clock generation and multiplication. Some common areas of use include:
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Test and measurement instruments
Working Principles
The SI5335C-B04684-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate and multiply clock signals. It takes an input reference frequency and produces multiple output clocks with programmable frequencies and dividers.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5335C-B04684-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
- Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the precise clock generation capabilities of this IC, ensuring reliable data transfer.
- Data Centers: Clock distribution and synchronization are critical in data centers. The SI5335C-B04684-GMR can be used to generate clocks for servers, storage systems, and network equipment.
- Industrial Automation Systems: Programmable logic controllers (PLCs), motor drives, and robotic systems require accurate timing signals. This IC can provide stable clock signals for synchronization purposes.
- Test and Measurement Instruments: Oscilloscopes, signal generators, and other test equipment rely on precise clock signals. The SI5335C-B04684-GMR can ensure accurate timing for these instruments.
Detailed Alternative Models
- SI5338A-B-GM: Similar clock generator with additional features like spread spectrum modulation and integrated voltage-controlled crystal oscillator (VCXO).
- SI5341B-B-GM: Clock generator with higher output frequency range and more output channels.
- SI5368A-B-GM: Multi-channel clock generator with advanced jitter attenuation capabilities.
- SI570B-B-GM: High-performance clock generator with wide frequency range and low phase noise.
- SI514: Clock generator with integrated crystal oscillator and programmable output frequencies.
5 Common Technical Questions