• ADF5610 not Programming

    I am using the ADF5610 on a board that I have designed and driving it with the PIC16F1705. I have programmed the PIC to output the exact words that the ADF5610 eval board sends. When connecting a logic analyzer, I see that the PIC is outputting what I…

  • ADF5610 failed to set frequency

    Hello, I'm debugging adf5610. Now I encounter a problem that how to set the frequency does not change. Verify that the SPI is correct by setting the high and low levels of the GPO of register 0x0f. The main parameters are as follows: CLK = 122.88M, r…

  • ADF5610 SDO/GPO

    ADF5610 device supports multiplexing of SDO/GPO pin as defined in GPO_SELECT field of register 15, see below the relevant fragment:

    The question is what we will see at SDO/GPO pin if for example GPO_SELECT = 3.

    Thanks.

  • Adf5610 failed to set frequency

    Hello, I'm debugging adf5610. Now I encounter a problem that how to set the frequency does not change. Verify that the SPI is correct by setting the high and low levels of the GPO of register 0x0f. The main parameters are as follows: CLK = 122.88, r …

  • ADF5610 lock

    We have a questions about ADF5610 :

     

    1. We simulate this parameters on the EVB but we can’t read from register 0x12 lock, why?

     

    This is our configuration registers:

     

    How can we change the value of R18 (reg 0x12) to ‘1’?

     

     

     

    1. In this mode…

  • ADF5610 Register 0x05

    Hi,

    I'm a DFAE in Japan. Our customer evaluates ADF5610 and gives us questions as follows. 

    Q1. Look at the bottom right of the figure below. R0, R1 and R2 of R5 are set twice each. Why is this setting? Is this setting absolutely necessary?

    Q2. Could…

  • ADF5610 Programming to the Wrong Frequency

    I am testing the ADF5610 eval board and I am having a problem programing the chip. I am using the ADF5610 PLL software to run the eval board but what is happening is that it is inconsistently programming the board. That is, I want the RFout to give 6…

  • ADF5610 freq output

    hello,

    I use with external clk 100 MHz (divider 1)  and need to change the output freq between 2.425-2.825 GHz in step of 500 KHz (2425,2425.5....2825 MHz).

    example for 2425 MHz:

    I see that the registers that changed are : 0x3h, 0x4h, 0x6h(fractional…

  • ADF5610 Registers For SPI Control

    We have the ADF5610 eval board and we probed the SPI lines while setting a new frequency using the control software on the laptop. Using our logic analyzer, we captured a total of 19 words on the SPI line (Each is 32 bits as described in the datasheet…

  • ALTERNATE PART FOR ADF5610

    Hi,

    We are using ADF5610BCCZ in our modules.

    We find that ADF5610BCCZ has been changed suddenly to NRND part.

    Can you tell us the alternate part for ADF5610BCCZ.

    Thanks and regards,

    Blessing.S