Recommended Application:

ATI RS780/RS790/RD790/RS880 systems using AMD

K8 processors

Output Features:

? 2 - Greyhound compatible K8 CPU pair

? 6 - low-power differential SRC pairs

? 2 - low-power differential SouthBridge SRC pairs

? 4 - low-power differential ATIG pairs

? 1 - Selectable low-power differential 100MHz nonspread

SATA/ SRC output

? 1 - Selectable 100MHz low-power differential/ 66 MHz

single-ended HTT clock

? 2 - 48MHz USB clock

? 3 - 14.318MHz Reference clock

Key Specifications:

? CPU outputs cycle-to-cycle jitter < 85ps

? SRC outputs cycle-to-cycle jitter < 125ps

? ATIG outputs cycle-to-cycle jitter < 125ps

? +/- 300ppm frequency accuracy on CPU, SRC & ATIG

clocks

Features/Benefits:

? CPU, ATIG, SB_SRC and SRC outputs are

independently programmable for frequency

? Spread Spectrum for EMI reduction

? Outputs may be disabled via SMBus

? External crystal load capacitors for maximum

frequency accuracy

? Meets PCIEX Gen2 specifications

9LPRS477C屬于集成電路（IC） > 應(yīng)用特定時鐘/定時。瑞薩科技有限公司制造生產(chǎn)的9LPRS477C應(yīng)用特定時鐘/定時專用時鐘和計時 IC（集成電路）產(chǎn)品族中的產(chǎn)品主要用于執(zhí)行與時間或頻率信息生成和分配相關(guān)的各種操作，適合的設(shè)計環(huán)境較特定，例如 AMD 和 Intel 的中央處理單元 (CPU) 或圖形處理單元 (GPU)、DVD 音頻設(shè)備、藍(lán)光光盤播放器、以太網(wǎng)設(shè)備、PCIe、SATA、光纖通道接口、車載娛樂總線等。