• Does AD9554-1 support gapped clock?

    Hello. I want to use AD9554-1 for de-mapping OTN signal. So, does AD9554-1 support gapped clock?

  • RE: CMOS logic as the output standard of AD9554

    Hi,

    The AD9554 does not support 3.3V CMOS on it's outputs, it is a 1.8V device. Table 8 of the datasheet lists the output driver swings for the different modes.

    The AD9559 is a dual version of the AD9554 which supports 3.3V CMOS outputs. However…

  • about AD9554 synchronization

    Hi

    Can AD9554 output four Channel synchronous differential clocks from one reference clock input (65MHz oscillator connected to REFA)?

    my purpose is to generate four same clean and low jitter clocks from the same source clock input.

    the Schematic is as…

  • how to setting the base frequnce of the AD9554 based on Frequncey configigration wizard

    Hi,Paul

        how set the Base Freq and and FEC ration of the AD9554 use the Frequncey configigration wizard

        I am trying to generate 4 channel output clock of 167.187 MHz using AD9554. With the evaluation software, my design just use Ref A clock for the…

  • RE: AD9954开发板上外接晶振型号和封装应该为多少

    AD9554评估板EVAL-AD9554的BOM表中给出了未焊接的Y1、Y200和Y201的厂家和型号。你可以查找相关型号手册来对比焊盘和管脚顺序。

    BOM表链接:http://www.analog.com/media/cn/technical-documentation/evaluation-documentation/AD9554_Evaluation_Board_Bill_of_Materials.xls

  • How to use AD9554 Evaluation Board

    Hi everyone,

    I am trying to generate a clock of 308.5714 MHz using AD9554. With the evaluation software, the words are supposed to be loaded to registers of the board, as shown below,

    When the "read all" button is pressed, there are errors. It seems…

  • RE: AD9954在FM调制下无法调整输出强度

    KC_CEC,

    能否把你配置AD9554的所有寄存器发给我们。谢谢。

    Yiming

  • RE: Can DDS generate real linear sweep ?

    Hi,

    Thanks a lot!

    I got it. That is to say a 32-bit DFTW DDS such as AD9554 can generate better-linearity sweep than AD9556 with a 24-bit DFTW, I am right?

    Best wishes,

    dsx

  • AD9554 eval board in "freerun" mode

    Hey there,

    I am bringing up a setup with the AD9554 eval board using a referenceA with 125MHz and system clock of 25MHz but the GUI states my reference is not valid and the PLL is in freerun (see below). I did verify the Reference (single-ended) with…

  • RE: 求推荐一款输出时钟与输入时钟相位能保持一致的锁相环芯片

    支持0延时的模拟PLL器件有AD9520, AD9522, AD9523, AD9524, 等。支持固定延时的数字PLL器件有:AD9548, AD9547, AD9557, AD9558, AD9559, AD9554.