規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
概述
Description
The SI5346B-D-GMR is a versatile and highly programmable clock generator and jitter attenuator designed for precision timing applications. It is part of Silicon Labs' family of clock devices, which are used to manage and stabilize clock signals in various electronic systems. This device offers ultra-low jitter performance, making it suitable for use in telecommunications, data centers, and other high-speed networking environments.
Key features include:
1. Multi-Output Clock Generation: Capable of generating multiple clock outputs with different frequencies from a single input reference, making it adaptable for complex systems.
2. Jitter Attenuation: Provides superior jitter cleaning capabilities, ensuring high signal integrity for sensitive applications.
3. Flexible Configuration: Users can configure frequencies, output formats, and other parameters via I2C/SPI interface, enabling precise customization for specific application needs.
4. High Integration: With integrated phase-locked loops (PLLs) and a wide frequency range, it reduces the need for additional components, saving board space and cost.
The SI5346B-D-GMR is ideal for applications requiring tight control over clock signal quality and timing precision.
Key features include:
1. Multi-Output Clock Generation: Capable of generating multiple clock outputs with different frequencies from a single input reference, making it adaptable for complex systems.
2. Jitter Attenuation: Provides superior jitter cleaning capabilities, ensuring high signal integrity for sensitive applications.
3. Flexible Configuration: Users can configure frequencies, output formats, and other parameters via I2C/SPI interface, enabling precise customization for specific application needs.
4. High Integration: With integrated phase-locked loops (PLLs) and a wide frequency range, it reduces the need for additional components, saving board space and cost.
The SI5346B-D-GMR is ideal for applications requiring tight control over clock signal quality and timing precision.
Equivalent
The SI5346B-D-GMR is a versatile clock generator and jitter attenuator from Silicon Labs. Equivalent products may include:
1. Texas Instruments: LMK03328, LMK04832
2. Analog Devices: AD9516 series
3. Microchip Technology: ZL30250, ZL30255
These alternatives offer similar features such as clock generation, jitter attenuation, and frequency flexibility. Always check the specific requirements and features needed for compatibility in your application.
1. Texas Instruments: LMK03328, LMK04832
2. Analog Devices: AD9516 series
3. Microchip Technology: ZL30250, ZL30255
These alternatives offer similar features such as clock generation, jitter attenuation, and frequency flexibility. Always check the specific requirements and features needed for compatibility in your application.
Features
The SI5346B-D-GMR is a highly versatile clock generator and jitter attenuator designed for applications requiring precise timing and low jitter performance. Key features include:
1. Multi-PLL Architecture: It features a flexible multi-PLL setup that supports various frequency synthesis applications and allows for precise frequency generation and distribution.
2. Ultra-Low Jitter: The device provides ultra-low jitter performance, which is critical for maintaining signal integrity in high-speed data communications and networking applications.
3. Wide Frequency Range: It supports a wide frequency range, making it suitable for a variety of applications, including telecommunications, data centers, and broadcast video systems.
4. High Output Flexibility: The SI5346B-D-GMR offers multiple output formats, including LVPECL, LVDS, and CMOS, providing compatibility with different system requirements.
5. Programmability: It is highly programmable, allowing users to configure frequencies, output formats, and other parameters tailored to specific needs.
6. Robust Design: The device is designed to operate reliably under different environmental conditions, making it suitable for industrial applications.
These features make it an ideal choice for designers looking for a reliable and versatile timing solution.
1. Multi-PLL Architecture: It features a flexible multi-PLL setup that supports various frequency synthesis applications and allows for precise frequency generation and distribution.
2. Ultra-Low Jitter: The device provides ultra-low jitter performance, which is critical for maintaining signal integrity in high-speed data communications and networking applications.
3. Wide Frequency Range: It supports a wide frequency range, making it suitable for a variety of applications, including telecommunications, data centers, and broadcast video systems.
4. High Output Flexibility: The SI5346B-D-GMR offers multiple output formats, including LVPECL, LVDS, and CMOS, providing compatibility with different system requirements.
5. Programmability: It is highly programmable, allowing users to configure frequencies, output formats, and other parameters tailored to specific needs.
6. Robust Design: The device is designed to operate reliably under different environmental conditions, making it suitable for industrial applications.
These features make it an ideal choice for designers looking for a reliable and versatile timing solution.
Pinout
The SI5346B-D-GMR is a highly flexible jitter attenuating clock multiplier from Silicon Labs. It typically comes in a 64-pin QFN package. The device is designed to generate low-jitter clock outputs from low-frequency crystal, clock, or data inputs. It features multiple clock inputs and outputs, and it's capable of supporting various frequency plans across its outputs, making it highly versatile for applications that require precise clock management.
Key functions include:
1. Jitter Attenuation: Reduces input clock jitter to provide a clean output clock.
2. Frequency Translation: Converts input frequencies to desired output frequencies.
3. Multiple Inputs and Outputs: Offers flexibility with multiple selectable input sources and multiple configurable output clocks.
4. Clock Distribution: Can distribute different frequency clocks from the same device.
The specific pin functions and exact feature set can be found in the device datasheet, which provides detailed configuration options and pin descriptions.
Key functions include:
1. Jitter Attenuation: Reduces input clock jitter to provide a clean output clock.
2. Frequency Translation: Converts input frequencies to desired output frequencies.
3. Multiple Inputs and Outputs: Offers flexibility with multiple selectable input sources and multiple configurable output clocks.
4. Clock Distribution: Can distribute different frequency clocks from the same device.
The specific pin functions and exact feature set can be found in the device datasheet, which provides detailed configuration options and pin descriptions.
Manufacturer
The SI5346B-D-GMR is manufactured by Skyworks Solutions, Inc. Skyworks is a semiconductor company that designs, develops, and manufactures analog and mixed-signal semiconductors. It primarily serves markets in mobile communications, infrastructure, aerospace, automotive, and industrial sectors. The company is known for producing radio frequency (RF) and other semiconductor products used in wireless devices, automotive systems, and other applications.
Application
The SI5346B-D-GMR is a clock generator IC used primarily in applications requiring precise timing and synchronization. Its key application areas include telecommunications and networking where it ensures accurate clock distribution in switches and routers, data center and server environments for timing synchronization, and broadcast video systems for signal processing. Additionally, it is used in industrial automation systems for precise control and in test and measurement equipment for accurate signal generation and analysis. Its versatility and high performance make it suitable for any application demanding critical timing accuracy.
Package
The SI5346B-D-GMR is available in a 6 mm x 6 mm 40-QFN (Quad Flat No-leads) package.