CLOCK GENERATOR
Si52131-A11A
PCI-EXPRESS GEN1, GEN2, & GEN3 TWO OUTPUT CLOCK GENERATOR WITH 25 MHZ REFERENCE CLOCK & ACTIVE LOW OE PINS...
Description
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 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 MHz reference clock
Ordering Information: See page 17
Pin Assignments
VSS_CORE XIN/CLKIN XOUT VDD_CORE SDATA SCLK
Applications
Network Attached Storage
Wireless Access Point
Multi-function Printer
Routers
Ideal ...
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