The Si5348B is a highly versatile clock generator and network synchronizer integrated circuit designed for applications requiring precise timing and synchronization. It features three independent digitally controlled PLLs (DSPLLs) that can be configured for various synchronization standards, including SyncE and IEEE 1588. The device supports a wide input frequency range from 48 to 54 MHz for external crystals and 5 to 250 MHz for reference clocks, with output frequencies ranging from 1 PPS to 350 MHz for LVCMOS and up to 718.5 MHz for differential outputs. The Si5348B is characterized by ultra-low jitter performance of 100 fs, making it suitable for high-precision applications in wireless communications and data centers. It includes programmable jitter attenuation bandwidth and offers multiple output driver configurations, including LVDS and LVCMOS. The device operates within a temperature range of -40 to +85 ¬8C and is compliant with various telecommunications standards, including ITU-T G.8262 and G.8273.2. It is programmable via a serial interface and can be configured easily using ClockBuilder Pro software. This product is packaged in a 64-lead QFN format and is RoHS compliant. However, it is noted as obsolete, which may affect availability for new designs.
IC CLOCK GENERATOR / IC Product overview: SI5348B-B06588-GM from Skyworks Solutions, Inc. is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include clock generator, oscillator, timing, synchronization, Clock and Timing IC, Clock Generators & Support Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 728-SI5348B-B06588-G
Win Source Part Number: 1267322-SI5348B-B065
Category: Integrated Circuits (ICs)>Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
Series: *
Package: Tray
Standard Package: 260
ECCN: EAR99
Fake Threat In the Open Market: 62 pct.
MSL Level: 2 (1 Year)
HTSUS: 8542.39.0001
Mfr: Skyworks Solutions Inc.
Base Product Number: SI5348
Product Status: Obsolete
IC CLOCK GENERATOR
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | |
|---|---|---|---|
| Product Category | IC Timers | IC Clocks | IC Clocks |
| Product Number | 728-SI5348B-B06588-GM | 1267322-SI5348B-B06588-GM | SI5348B-B06588-GM |
| Product Name | Clock and Timing IC | Integrated Circuits (ICs) - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers |
| Package Type | Tray |
