优势和特点

1 GSPS internal clock speed (up to 400 MHz output directly)

Integrated 1 GSPS 14-bit DAC

48-bit frequency tuning word with 4 μHz resolution

Differential HSTL comparator

Flexible system clock input accepts either crystal or external reference clock

On-chip low noise PLL REFCLK multiplier

2 SpurKiller channels

See data sheet for additional information.

产品详情

The AD9912 is a direct digital synthesizer (DDS) that features an integrated 14-bit digital-to-analog converter (DAC). The AD9912 features a 48-bit frequency tuning word (FTW) that can synthesize frequencies in step sizes no larger than 4 μHz. Absolute frequency accuracy can be achieved by adjusting the DAC system clock.

The AD9912 also features an integrated system clock phase-locked loop (PLL) that allows for system clock inputs as low as 25 MHz.

The AD9912 operates over an industrial temperature range, spanning −40°C to +85°C.

Applications

Agile LO frequency synthesis

Low jitter, fine tune clock generation

Test and measurement equipment

Wireless base stations and controllers

Secure communications

Fast frequency hopping

企业名：深圳市睿智芯电子有限公司

类型：贸易/代理/分销

电话： 0755-83224177

手机：13537790913

联系人：朱磊

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邮箱：474618840@qq.com

地址：广东深圳深圳市龙岗区平安大道华南城国际电商中心1617