SI53159
Overview
The Si53159 is a high-performance, low additive jitter, PCIe clock buffer that can fan out nine PCIe clocks. The clock outputs are compliant to PCIe Gen 1, Gen 2, Gen 3, and Gen 4 specifications.
- PCI-Express Gen 1, Gen 2,
- Up to nine buffered clocks Gen 3, and Gen 4 common clock
- 100 to 210 MHz clock input range * *
- compliant
- Supports Serial-ATA (SATA) at 100 MHz
- Low power push-pull differential output buffers
- No termination resistors required I2C support with readback capabilities Supports spread spectrum input Extended temperature: -40 to 85 oC
- Output enable pins for all
- 3.3 V power supply buffered clocks
- 48-pin QFN package