Si52131-A11A CLOCK GENERATOR Datasheet

Si52131-A11A CLOCK GENERATOR

Si52131-A11A PCI-EXPRESS GEN1, GEN2, & GEN3 TWO OUTPUT CLOCK GENERATOR WITH 25 MHZ REFERENCE CLOCK & ACTIVE LOW OE PINS Features  PCI-Express Gen1, Gen2 & Gen3 Compliant  25 MHz Crystal Input or Clock input  Supports Serial ATA (SATA) at  I2C support with readback 100 MHz capabilities  Low power differential output buffers  Triangular spread s.

Features

 PCI-Express Gen1, Gen2 & Gen3 Compliant
 25 MHz Crystal Input or Clock input
 Supports Serial ATA (SATA) at
 I2C support with readback 100 MHz capabilities
 Low power differential output buffers
 Triangular spread spectrum profile for maximum
 No termination resistors required electromagnetic interference
 Dedicated active low output (EMI) reduction enable pins for each output
 Extended Temperature
 Pin selectable spread control
–40 to 85oC
 Selectable frequencies: 100, 125,
 3.3 V Power supply and 200 MHz
 24-pin QFN package
 Up two PCI-Express clocks
 25 MH.

The same part from a different manufacturer

Si52131-A11A - Skyworks

Si52131-A11A is a high-performance, PCIe clock generator that can source two PCIe clocks and a buffered 25 MHz referenc.

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Si52131-A11A - Silicon Laboratories