AD9877ABSZ新批次到货！可选插值滤波器！

AD9877ABSZ新批次到货！可选插值滤波器！2630只可发货，批次21+ ，更多详情15818661396叶小姐

AD9877ABSZ特点:

• 低成本3.3 V CMOS MxFE?，用于MCNS-DOCSIS、DVB、DAVIC兼容机顶盒和电缆调制解调器应用

• 232 MHz正交数字上变频器

• 12位直接中频DAC (TxDAC+?)

• 最高65 MHz载波频率DDS

• 可编程采样时钟速率

• 可选插值滤波器

• 模拟发射输出电平可调

• 12位、33 MSPS直接中频ADC

• 双通道、8位、16.5 MSPS采样IQ ADC

• 两个12位Σ-Δ型辅助DAC

• 与AD8321/AD8325或AD8322/AD8327直接接口

• PGA电缆驱动器

AD9877ABSZ应用：

Cable modems 

Set-top boxes 

Wireless modems

That 3 VDD section typically has the highest frequency currents on the power plane and should be kept the farthest from the MxFE and analog sections of the board. The DVDD portion of the plane brings the current used to power the digital portion of the MxFE to the device. This should be treated similarly to the 3 VDD power plane and be kept from going underneath the MxFE or analog components. The MxFE should sit above the AVDD portion of the power plane.