Evaluation Board for the AD9835 Direct Digital Synthesizer

INTRODUCTION This Application Note describes the evaluation board for the AD9835 Direct Digital Synthesizer (DDS). The AD9835 is a numerically controlled oscillator employing a phase accumulator, a sine look-up table and a 10-bit D/A converter. The part can be operated with clock frequencies up t

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亞德諾

Low-EMI Clock Generator for Intel Mobile 133-MHz/3 SO-DIMM Chipset Systems

Features ? Meets Intel’s? Mobile 133.3MHz Chipset ? Three CPU Clocks (66.6/100/133.3 MHz, 2.5V) ? Six SDRAM Clocks, 1-DCLK (100/133.3 MHz, 3.3V) ? Seven PCI Clocks (33MHz, 3.3V), one free running ? Two IOAPIC clocks, synchronous to CPU clock (33.3 MHz, 2.5V) ? One REF Clock ? Two 48-MHz fix

文件：343.82 Kbytes 頁數(shù)：18 Pages

CYPRESSCypress Semiconductor

賽普拉斯賽普拉斯半導(dǎo)體公司

Low-EMI Clock Generator for Intel Mobile 133-MHz/3 SO-DIMM Chipset Systems

Features ? Meets Intel’s? Mobile 133.3MHz Chipset ? Three CPU Clocks (66.6/100/133.3 MHz, 2.5V) ? Six SDRAM Clocks, 1-DCLK (100/133.3 MHz, 3.3V) ? Seven PCI Clocks (33MHz, 3.3V), one free running ? Two IOAPIC clocks, synchronous to CPU clock (33.3 MHz, 2.5V) ? One REF Clock ? Two 48-MHz fix

文件：343.82 Kbytes 頁數(shù)：18 Pages

CYPRESSCypress Semiconductor

賽普拉斯賽普拉斯半導(dǎo)體公司

Low-EMI Clock Generator for Intel Mobile 133-MHz/3 SO-DIMM Chipset Systems

Features ? Meets Intel’s? Mobile 133.3MHz Chipset ? Three CPU Clocks (66.6/100/133.3 MHz, 2.5V) ? Six SDRAM Clocks, 1-DCLK (100/133.3 MHz, 3.3V) ? Seven PCI Clocks (33MHz, 3.3V), one free running ? Two IOAPIC clocks, synchronous to CPU clock (33.3 MHz, 2.5V) ? One REF Clock ? Two 48-MHz fix

文件：343.82 Kbytes 頁數(shù)：18 Pages

CYPRESSCypress Semiconductor

賽普拉斯賽普拉斯半導(dǎo)體公司