SY89538L Overview
The SY89538L integrated programmable clock synthesizer and fanout is part of a precision PLLbased clock generation family optimized for enterprise switch, router, and multiprocessor server applications. This family is ideal for generating internal system timing requirements up to 750MHz for multiple ASICs, FPGAs, and NPUs. These devices integrate the following blocks into a single monolithic IC:.
SY89538L Key Features
- Integrated programmable synthesizer with multiple output dividers, fanout buffers, and clock drivers
- Zero-delay capability: 29.375MHz to 756MHz
- Reference clock input: 9.325MHz to 756MHz
- Input MUX accepts a reference and a crystal (XTAL) source
- Ideal for reference backup clock source or system test frequency source
- Patent-pending unique input MUX isolates XTAL and reference inputs which minimizes crosstalk
- Guaranteed AC performance
- Output frequency range: 29.375MHz to 756MHz
- <150psPP total jitter
- <6psRMS cycle-to-cycle jitter (XTAL Input)