IDTCV115C

www.DataSheet4U.com IDTCV115C PROGRAMMABLE FLEXPC™ CLOCK FOR P4 PROCESSOR COMMERCIAL TEMPERATURE RANGE PROGRAMMABLE FLEXPC™ CLOCK FOR P4 PROCESSOR IDTCV115C FEATURES: DESCRIPTION: One high precision N and SSC programmable PLL for SRC/PCI One high precision N and SSC programmable PLL for CPU One high precision SSC programmable PLL for SATA One high precision PLL for 96MHz/48MHz Band-gap circuit for differential outputs Support multiple spread spectrum modulation, down and center Support SMBus block read/write, index read/write Selectable output strength for REF, PCI, and USB48MHz Available in SSOP package IDTCV115C is a 56 pin clock device, complying the latest Intel CK410 requirements, for Intel advance P4 processors. The CPU output buffer is designed to support up to 400MHz processor. One dedicated PLL for Serial ATA clock provides high accuracy frequency. This device also implements Band-gap referenced IREF to reduce the impact of VDD variation on differential outputs, which can provide more robust system performance. Each CPU/SRC/PCI, SATA clock has its own Spread Spectrum selection, which allows for isolated changes instead of affecting other clock groups. KEY SPECIFICATION: CPU/SRC CLK cycle to cycle jitter < 85ps SATA CLK cycle to cycle jitter < 85ps Static PLL frequency divide error < 114 ppm Static PLL frequency divide error for 48MHz < 5 ppm DataShee FUNCTIONAL BLOCK DIAGRAM DataSheet4U.com SATA PLL SCC Programmable SATA/ SRC...