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…

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}…

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}…

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

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…

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…