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ICS9LPRS464

Integrated Device Technology
Part Number ICS9LPRS464
Manufacturer Integrated Device Technology
Description System Clock Chip
Published Aug 30, 2013
Detailed Description DATASHEET System Clock Chip for ATI RS/RD600 series chipsets using AMD CPUs Description ATI RD/RS600 series systems usi...
Datasheet PDF File ICS9LPRS464 PDF File

ICS9LPRS464
ICS9LPRS464


Overview
DATASHEET System Clock Chip for ATI RS/RD600 series chipsets using AMD CPUs Description ATI RD/RS600 series systems using AMD CPUs ICS9LPRS464 Key Specifications • • • • CPU outputs cycle-to-cycle jitter <150ps SRC outputs cycle-to-cycle jitter < 125ps ATIG outputs cycle-to-cycle jitter < 125ps +/- 100ppm frequency accuracy on all outputs if REF is tuned to +/-100ppm Output Features • • • • • • • • Integrated Series Resistors on differential outputs Greyhound Compatible CPU outputs 2 - 0.
7V Low Power differential CPU pairs 6 - 0.
7V Low Power differential SRC pairs 2 - 0.
7V Low Power differential ATIG pairs 1 - 66 MHz HyperTransport clock 2 - 48MHz USB clocks 3 - 14.
318MHz Reference clocks Features/Benefits: • • • • • 3 - Programmable Clock Request pins for SRC and ATIG clocks ATIGCLKs are programmable for frequency Spread Spectrum for EMI reduction Outputs may be disabled via SMBus External crystal load capacitors for maximum frequency accuracy Pin Configuration GNDREF VDDREF X1 ...



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