SI52112-A1 - Silicon Laboratories

SI52112-A1 PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR

Si52112-A1/A2 is a high-performance, PCIe clock generator that can source two PCIe clocks from a 25 MHz crystal or clock input. The clock outputs are compliant to PCIe Gen 1 specifications. The ultra-small footprint (3x3 mm) and industry leading low power consumption make Si52112-A1/A2 the ideal clock solution for consumer and embedded applications. Orderin.

Features

 PCI-Express Gen 1 compliant
 3.3 V Power supply
 Low power HCSL differential output buffers
 Small package 10-pin TDFN (3x3 mm)
 Supports Serial-ATA (SATA) at
 Si52112-A1 does not support 100 MHz spread spectrum outputs
 No termination resistors required
 Si52112-A2 supports 0.5% down
 25 MHz Crystal Input or Clock spread outputs input
 For PCIe Gen 2 applications, see
 Triangular spread spectrum Si52112-B3/B4 profile for maximum EMI
 For PCIe Gen 3 applications, see reduction (Si52112-A2) Si52112-B5/B6
 Extended Temperature:
  –40 to 85 °C Applications
 Networ.