• LTC5599 offset digital setting response

    Hi all,

    Our custmer is evaluating and tuning the LTC5599 LO leakage performance now.

    For example, following is the LO leakage measurement data changing offset digital setting by custmer.

    By 16 steps, output signal is up or down randamly.

    Is it correct…

  • LTC5599 how to optimize the LO leakage and the modulator side-band suppression and the sequence ?

    Hi all,

    Our custmor try to optimize the LO leakage and the modulator side-band suppression, while referring to AN-1039.

    https://www.analog.com/media/en/technical-documentation/application-notes/AN-1039.pdf

    The following functions are implemented in the…

  • LTC5599 cannot controlled by program

    parameter       Reg00_1  =     {7'd0,1'b0,8'h6C};//120MHz

    parameter       Reg01_2  =     {7'd1,1'b0,8'h84};

    parameter       Reg02_3  =     {7'd2,1'b0,8'h80};

    parameter       Reg03_4  =     {7'd3,1'b0,8'h80};

    parameter       Reg04_5  =     {7'd4,1'b0,8'h80}…

  • LTC5599 input level versus digital gain setting.

    Hello,

    The LTC5599 datasheet states that the maximum input swing without hard clipping is typical 1.2Vpp at Digital gain setting -10. (Page 4 of the datasheet).

    My question is how the digital gain setting and the maximum input voltage swing correspond…

  • LTC5599 cannot controlled by program

    parameter       Reg00_1  =     {7'd0,1'b0,8'h6C};//120MHz

    parameter       Reg01_2  =     {7'd1,1'b0,8'h84};

    parameter       Reg02_3  =     {7'd2,1'b0,8'h80};

    parameter       Reg03_4  =     {7'd3,1'b0,8'h80};

    parameter       Reg04_5  =     {7'd4,1'b0,8'h80}…

  • LTC5599不受程序控制

    近期在用LTC5599混频器，但是不受程序控制，请指教，谢谢~ LTC5599相关问题说明.doc

  • RE: LTC5589 I/Q modulator with AD9767 TxDAC reference circuit design

    Hello  ,

    Thank you for your interest in LTC5589  & AD9767.

    Please refer to this article: Baseband Design Example for LTC5589/LTC5599 Low-Power IQ Modulator.

    Many Thanks, 

    Lorenz

  • RE: LTC5594 - DC2465A and DC590B

    Hi Shsiao

    Thank you for your anwser.

    Yes i have verified the i/o voltage on 3,3V.and the jumper on DC2645A are at the right position.

    I have allready all documentation.

    i have and spi connection with linduino board, but i can't used the demo soft for…

  • IQ调制器开发板配套DAC开发板

    满足我们需求的IQ调制器芯片及开发板型号如下。

         1，芯片型号：LT5599，开发板型号：DC1445A-LTC5598,网址：http://www.linear.com.cn/solutions/2415

         2，芯片型号：LT5599，开发板型号：DC2091A-LTC5599 网址：http://www.linear.com.cn/solutions/5356

         3，芯片型号：ADL5385，开发板型号：EVAL-ADL5385,网址：http://www.analog.com/cn/products…

  • Q1: Cannot load COM Module

    If you receive a Cannot load COM module error message when trying to install a driver for a demo board using QuikEval, the following locations can be used to manually install the COM module. After downloading the module, run the installer and the software…