SI5335D-B05332-GMR
Basic Information Overview
- Category: Integrated Circuit
- Use: Clock Generator and Multiplier
- Characteristics:
- High-frequency performance
- Low jitter
- Programmable output frequencies
- Small package size
- Package: QFN-20
- Essence: Clock generation and multiplication
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications and Parameters
- Input Voltage Range: 2.375V to 3.63V
- Output Frequency Range: 1kHz to 945MHz
- Operating Temperature Range: -40°C to +85°C
- Supply Current: 70mA (typical)
- Output Format: LVCMOS, LVDS, HCSL, or LVPECL
Detailed Pin Configuration
The SI5335D-B05332-GMR features a total of 20 pins, each serving a specific function:
- VDDO - Power supply for outputs
- GND - Ground
- XAXB - Differential clock input
- XAXA - Differential clock input
- VDDI - Power supply for inputs
- GND - Ground
- CLKOUT0 - Output clock 0
- CLKOUT1 - Output clock 1
- CLKOUT2 - Output clock 2
- CLKOUT3 - Output clock 3
- CLKOUT4 - Output clock 4
- CLKOUT5 - Output clock 5
- CLKOUT6 - Output clock 6
- CLKOUT7 - Output clock 7
- CLKOUT8 - Output clock 8
- CLKOUT9 - Output clock 9
- CLKOUT10 - Output clock 10
- CLKOUT11 - Output clock 11
- GND - Ground
- VDDO - Power supply for outputs
Functional Characteristics
- Clock generation and multiplication with programmable output frequencies
- Low jitter for improved signal integrity
- Wide input voltage range for compatibility with various systems
- Support for multiple output formats (LVCMOS, LVDS, HCSL, or LVPECL)
- Small package size for space-constrained applications
Advantages and Disadvantages
Advantages: - High-frequency performance - Programmable output frequencies - Low jitter for improved signal quality - Wide input voltage range
Disadvantages: - Limited number of output clocks (11 in total) - Requires external power supplies for inputs and outputs
Applicable Range of Products
The SI5335D-B05332-GMR is suitable for a wide range of applications, including but not limited to: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments
Working Principles
The SI5335D-B05332-GMR operates by taking an input clock signal and generating multiple output clocks with programmable frequencies. It utilizes advanced PLL (Phase-Locked Loop) technology to achieve precise frequency synthesis and multiplication. The device also incorporates low-jitter clock buffers to ensure high-quality output signals.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5335D-B05332-GMR can be used in base stations, routers, and switches to generate and distribute clock signals for synchronization purposes.
- Networking Devices: This clock generator is ideal for Ethernet switches, routers, and network interface cards, ensuring accurate timing across the network.
- Data Centers: By providing synchronized clocks to servers, storage systems, and network equipment, the SI5335D-B05332-GMR helps maintain reliable data transmission and processing.
- Industrial Automation Systems: Clock synchronization is crucial in industrial automation applications, and this IC can be used to generate precise timing signals for PLCs (Programmable Logic Controllers) and other control devices.
- Test and Measurement Instruments: The SI5335D-B05332-GMR can be employed in oscilloscopes, signal generators, and other test equipment to ensure accurate timebase and synchronization.
Detailed Alternative Models
- SI5338A-B05332-GMR: Similar to the SI5335D-B05332-GMR but with additional output clocks and enhanced performance.
- SI5341C-B05332-GMR: A clock generator with integrated jitter attenuation and more advanced features for demanding applications.
- SI5368B-B05332-GMR: A clock multiplier with a wider frequency range and support for multiple input sources.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5335D-B05332-GMR? A: The maximum output frequency is 945MHz.
Q: Can I use this clock generator with a 3.3V power supply?