規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Fanout Buffer (Distribution), Multiplexer |
| Number of Circuits | 1 |
| Ratio - Input: Output | 2:4 |
| Differential - Input: Output | Yes/Yes |
| Input | CML, HCSL, LVCMOS, LVDS, LVPECL |
| Output | CML, HCSL, LVCMOS, LVDS, LVPECL |
| Frequency - Max | 725 MHz |
| Voltage - Supply | 1.71V ~ 3.63V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
The SI53307-B-GMR is a high-performance clock generator IC from Silicon Labs, designed for precision timing applications. It generates multiple output clocks from a single reference, supporting frequencies up to 350 MHz with low jitter (<1 ps RMS).
Key features:
- Flexible input/output options: Supports LVDS, LVPECL, HCSL, and LVCMOS.
- Integrated EEPROM: Stores configuration for easy power-up.
- Low power consumption: Optimized for energy-sensitive designs.
- Industrial-grade reliability: Operates in -40°C to +85°C ranges.
Ideal for networking, telecom, and data center systems requiring synchronized clocks. The -GMR variant denotes specific packaging or tape/reel options.
For detailed specs, refer to the datasheet or Silicon Labs' product page.
Key features:
- Flexible input/output options: Supports LVDS, LVPECL, HCSL, and LVCMOS.
- Integrated EEPROM: Stores configuration for easy power-up.
- Low power consumption: Optimized for energy-sensitive designs.
- Industrial-grade reliability: Operates in -40°C to +85°C ranges.
Ideal for networking, telecom, and data center systems requiring synchronized clocks. The -GMR variant denotes specific packaging or tape/reel options.
For detailed specs, refer to the datasheet or Silicon Labs' product page.
Equivalent
Equivalent products to the SI53307-B-GMR include:
- SI53307-B-GM (same series, minor variant)
- SI53308-B-GMR (similar specs, higher output count)
- 5P49V60 from Renesas (compatible clock generator)
- LTC6957 from Analog Devices (alternative for high-performance clocks)
Check datasheets for exact compatibility.
- SI53307-B-GM (same series, minor variant)
- SI53308-B-GMR (similar specs, higher output count)
- 5P49V60 from Renesas (compatible clock generator)
- LTC6957 from Analog Devices (alternative for high-performance clocks)
Check datasheets for exact compatibility.
Features
The SI53307-B-GMR is a high-performance clock generator from Silicon Labs with the following key features:
- Frequency Range: Supports outputs from 0.16 MHz to 350 MHz.
- Outputs: Four differential outputs (LVPECL, LVDS, HCSL, or CML configurable).
- Inputs: Accepts crystal, LVCMOS, or differential clock inputs.
- Jitter Performance: Ultra-low jitter (<0.5 ps RMS).
- Flexibility: Independent output frequency, format, and voltage control.
- Supply Voltage: 3.3 V operation.
- Package: 24-pin QFN (4x4 mm).
- Applications: Networking, telecom, data centers, and industrial systems.
This device integrates an EEPROM for easy configuration and supports I²C programming.
- Frequency Range: Supports outputs from 0.16 MHz to 350 MHz.
- Outputs: Four differential outputs (LVPECL, LVDS, HCSL, or CML configurable).
- Inputs: Accepts crystal, LVCMOS, or differential clock inputs.
- Jitter Performance: Ultra-low jitter (<0.5 ps RMS).
- Flexibility: Independent output frequency, format, and voltage control.
- Supply Voltage: 3.3 V operation.
- Package: 24-pin QFN (4x4 mm).
- Applications: Networking, telecom, data centers, and industrial systems.
This device integrates an EEPROM for easy configuration and supports I²C programming.
Pinout
The SI53307-B-GMR is a 6-output clock generator with the following key details:
- Pin Count: 24 (QFN package)
- Functions:
- Generates up to 6 independent clock outputs (LVCMOS/LVDS/HCSL selectable per output).
- Supports input frequencies from 8 kHz to 710 MHz (crystal or external reference).
- Provides low jitter (<0.5 ps RMS) for high-performance applications.
- Features I²C programming for flexible frequency configuration.
It is commonly used in networking, telecom, and embedded systems requiring precise clock distribution.
- Pin Count: 24 (QFN package)
- Functions:
- Generates up to 6 independent clock outputs (LVCMOS/LVDS/HCSL selectable per output).
- Supports input frequencies from 8 kHz to 710 MHz (crystal or external reference).
- Provides low jitter (<0.5 ps RMS) for high-performance applications.
- Features I²C programming for flexible frequency configuration.
It is commonly used in networking, telecom, and embedded systems requiring precise clock distribution.
Application
The SI53307-B-GMR is a high-performance clock generator IC designed for precision timing applications. Key application areas include:
- Telecommunications: Synchronization in networking equipment (routers, switches).
- Data Centers: Clock distribution for servers and storage systems.
- Industrial Automation: Timing for PLCs, motor control, and sensors.
- Consumer Electronics: High-speed interfaces (HDMI, USB) in smart devices.
- Automotive: Infotainment and ADAS systems requiring stable clocks.
Its low jitter and flexible output options make it ideal for systems demanding reliable clock signals.
- Telecommunications: Synchronization in networking equipment (routers, switches).
- Data Centers: Clock distribution for servers and storage systems.
- Industrial Automation: Timing for PLCs, motor control, and sensors.
- Consumer Electronics: High-speed interfaces (HDMI, USB) in smart devices.
- Automotive: Infotainment and ADAS systems requiring stable clocks.
Its low jitter and flexible output options make it ideal for systems demanding reliable clock signals.
Package
The SI53307-B-GMR is available in a 24-pin QFN (Quad Flat No-Lead) package (4mm x 4mm). This compact, surface-mount package offers excellent thermal and electrical performance, suitable for high-frequency clock applications.
