仕様
| 属性 | 値 |
| Package | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| Type | Clock Buffer |
| NumberofCircuits | 1 |
| Ratio-Input:Output | 1:4 |
| Differential-Input:Output | Yes/Yes |
| Input | HCSL |
| Output | HCSL |
| Frequency-Max | 100 MHz |
| Voltage-Supply | 1.71V ~ 3.46V |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 32-VFQFN Exposed Pad |
概要
Description
The SI53254A-D01AMR is a high-performance clock generator and jitter attenuator from Silicon Labs, designed for precise timing in communication and networking applications. It supports any-frequency input-to-output conversion with low phase noise and jitter, making it ideal for 10G/40G/100G Ethernet, OTN, and SONET/SDH systems.
Key features include:
- Flexible input/output frequencies (up to 1.5 GHz)
- Ultra-low jitter (<100 fs RMS)
- Hitless switching for uninterrupted operation
- I²C/SPI programmability
The device integrates an internal VCO and loop filter, reducing external components. It operates from a 3.3V supply and is available in a compact 5x5 mm QFN package.
Applications include:
- Optical transport networks (OTN)
- Data center timing
- Wireless infrastructure
For detailed specs, refer to the datasheet or Silicon Labs' documentation.
Key features include:
- Flexible input/output frequencies (up to 1.5 GHz)
- Ultra-low jitter (<100 fs RMS)
- Hitless switching for uninterrupted operation
- I²C/SPI programmability
The device integrates an internal VCO and loop filter, reducing external components. It operates from a 3.3V supply and is available in a compact 5x5 mm QFN package.
Applications include:
- Optical transport networks (OTN)
- Data center timing
- Wireless infrastructure
For detailed specs, refer to the datasheet or Silicon Labs' documentation.
Equivalent
Equivalent products to the SI53254A-D01AMR (a high-performance clock generator from Silicon Labs) include:
- SI5345/44/42/41 (similar clock generators with varying channels/features)
- SI5338/36 (lower-cost alternatives)
- AD9528/AD9548 (Analog Devices)
- LMK04828/038 (Texas Instruments)
These offer comparable jitter performance and flexibility. Check datasheets for exact specs.
- SI5345/44/42/41 (similar clock generators with varying channels/features)
- SI5338/36 (lower-cost alternatives)
- AD9528/AD9548 (Analog Devices)
- LMK04828/038 (Texas Instruments)
These offer comparable jitter performance and flexibility. Check datasheets for exact specs.
Pinout
The SI53254A-D01AMR is a 48-pin high-performance clock generator IC from Silicon Labs.
Key Functions:
- Generates multiple output clocks with low jitter.
- Supports input frequencies up to 710 MHz and outputs up to 350 MHz.
- Features I²C programmability for flexible configuration.
- Provides 4 differential outputs (LVPECL, LVDS, or HCSL).
- Includes an integrated XO/VCXO for precise frequency synthesis.
Applications:
- Networking, telecom, and data center equipment.
- FPGA/ASIC clocking solutions.
The package is a 7x7 mm QFN-48.
Key Functions:
- Generates multiple output clocks with low jitter.
- Supports input frequencies up to 710 MHz and outputs up to 350 MHz.
- Features I²C programmability for flexible configuration.
- Provides 4 differential outputs (LVPECL, LVDS, or HCSL).
- Includes an integrated XO/VCXO for precise frequency synthesis.
Applications:
- Networking, telecom, and data center equipment.
- FPGA/ASIC clocking solutions.
The package is a 7x7 mm QFN-48.
Manufacturer
The SI53254A-D01AMR is manufactured by Skyworks Solutions, Inc., a leading semiconductor company specializing in high-performance analog and mixed-signal chips for wireless communication, automotive, and industrial applications. Skyworks is known for its RF (radio frequency) and connectivity solutions, serving major industries worldwide. The company is headquartered in Irvine, California, USA.
The SI53254A-D01AMR is a jitter-attenuating clock generator, commonly used in networking and telecom equipment to ensure precise timing synchronization. Skyworks provides such components for 5G infrastructure, data centers, and other high-reliability systems.
The SI53254A-D01AMR is a jitter-attenuating clock generator, commonly used in networking and telecom equipment to ensure precise timing synchronization. Skyworks provides such components for 5G infrastructure, data centers, and other high-reliability systems.
Application
The SI53254A-D01AMR is a high-performance clock generator and jitter attenuator, commonly used in:
1. Telecommunications: Synchronizing network equipment like routers and switches.
2. Data Centers: Ensuring precise timing for servers and storage systems.
3. Broadcast & Video: Synchronizing video streams and broadcast infrastructure.
4. Industrial Systems: Timing for automation and control systems.
5. Test & Measurement: Providing stable clock signals for precision instruments.
Its low-jitter and flexible frequency synthesis make it ideal for applications requiring high timing accuracy.
1. Telecommunications: Synchronizing network equipment like routers and switches.
2. Data Centers: Ensuring precise timing for servers and storage systems.
3. Broadcast & Video: Synchronizing video streams and broadcast infrastructure.
4. Industrial Systems: Timing for automation and control systems.
5. Test & Measurement: Providing stable clock signals for precision instruments.
Its low-jitter and flexible frequency synthesis make it ideal for applications requiring high timing accuracy.
Package
The SI53254A-D01AMR is a high-performance clock generator IC from Silicon Labs. It comes in a 40-pin QFN (Quad Flat No-lead) package, measuring 6mm x 6mm. This package type ensures compact size, efficient thermal performance, and reliable electrical connections, making it suitable for high-speed communication and networking applications.
