Integrated Device Technology - Programmable Clock Generators




Programmable clock generators (also called programmable timing devices) allow designers to save board space and cost by replacing crystals, oscillators, programmable oscillators, and buffers with a single timing device. This makes them well-suited for consumer, data communications, telecommunications and computing applications.

The VersaClock 3S devices deliver innovative power-saving features while saving board space by eliminating the need for multiple discrete timing components. Delivering low power and low jitter scalability, the VersaClock 3S devices meet requirements for widely used standards including PCI Express® Gen 1/2/3 and are ideal for consumer, industrial, computing and automotive applications.



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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