Integrated Device Technology - 可编程时钟发生器




VersaClock 3S 器件使得无需采用多个分离式计时组件，从而能够在节省板上空间的同时提供创新的节能功能。 VersaClock 3S 器件提供低功率和低抖动可扩展能力，满足包括 PCI Express® Gen 1/2/3 标准在内的各种广为采用的标准的要求，非常适合消费类、工业、计算以及汽车类应用。

VersaClock 3S 器件提供三个单端 LVCMOS 输出和两个差分输出，可支持LVPECL、LVDS、LP-HCSL以及单端LVCMOS。 VersaClock 3S 提供的低功耗 32.768 KHz 时钟输出，其电流消耗不足 5 μA，可用作系统 RTC 参考时钟。该输出可由纽扣电池供电，使其理想适用于电池供电的应用。



Features

• Configurable OE pin function as OE, PD#, PPS or DFC control function
• Configurable PLL bandwidth/minimizes jitter peaking
• PPS: Proactive Power Saving features save power during the end device power down mode
• PPB: Performance- Power Balancing feature allows minimum power consumption base on required performance
• DFC: Dynamic Frequency Control feature allows up to 4 difference frequencies switch dynamically
• Spread Spectrum clock support to lower system EMI
• I2C interface
• Also supports crystal input
• Supported by IDT Timing Commander™ software tool



Application

• Consumer
• Computing
• Automotive
• Industrial



Key Components

• 5P49V6965, 5P35023, 5L35023, 5X2503, 5L2503.



Block Diagram






Downloads:

• https://www.idt.com/document/dst/5p49v6965-datasheet
• https://www.idt.com/document/dst/5l35023-datasheet
• https://www.idt.com/document/dst/5l2503-datasheet






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