Si53019-A01A
Overview
The Si53019-A01A is a 19-output, current mode HCSL differential clock buffer that meets all of the performance requirements of the Intel DB1900Z specification. The device is optimized for distributing reference clocks for Intel® QuickPath Interconnect (Intel QPI), PCIe Gen 1/Gen 2/Gen 3/Gen 4, SAS, SATA, and Intel Scalable Memory Interconnect (Intel SMI) applications.
- Nineteen 0.7 V current-mode,
- Spread spectrum tolerable HCSL PCIe Gen 3 outputs
- 50 ps output-to-output skew
- 100 MHz /133 MHz PLL operation, supports PCIe and QPI
- Fixed 0 ps input to output delay
- Low phase jitter (Intel QPI, PCIe Gen 1/Gen 2/Gen 3/Gen 4
- PLL bandwidth SW SMBUS common clock compliant *
- programming overrides the latch value from HW pin 9 selectable SMBus addresses Fixed external feedback path * *
- Gen 3 SRNS Compliant 100 ps input-to-output delay Extended Temperature: -40 to 85 °C
- 8 dedicated OE pin
