• AD5363 SPI Interface

    We intend to use this DAC with a DSP which supports only 32-bit serial transfers with a continous SCLK. The AD5363 data sheet says: "If a continuous clock is used, SYNC must be taken high before the 25th falling clock edge. [...] If more than 24…

  • AD5363 AD5362_SPI communication with Blackfin processor

    I’m little confused when I reading figure 25--the interface with blackfin DSP
    from AD5636 datasheet shown in figure1.As I known, SPI contrller of blackfin
    DSP supports 8bit and 16bit transfer as the figure1 shown. The timing shows the
  • Does AD5363 support -15V output?

    as datasheet Figure 22, offset DAC code range, which show a RESERVED area, that will limited negative voltage output range, it seem cannot achieve -15V @ +/- 16.5V power rail.

    If we touch the RESERVED area, what happen with that? or damage the device…

  • AD5360, AD5361, AD5362 and AD5363 evaluation board software commands

    Hi,

    This discussion explains how to use the new dll library available for both Windows 32 and 64 bits OS.

    We aim to provide a detailed explanation of the dll functions and the commands associate with each evaluation board.

    This discussion WONT provide…

  • 关于DAC芯片AD5363使用的问题

    大家好!

           本人正在使用14bit,8通道的DAC芯片AD5363进行相关开发,使用FPGA进行控制。SDI、SCLK、nSYNC、nLDAC等信号均和datasheet中的时序图一致,但是nBUSY信号始终未能出现时序图中指示的负脉冲,并且该信号在RESET信号的上升沿到来后40ns左右被拉低,并且始终保持为低。因此D/A转换始终未能实现。综上,本人有如下疑问:

           1、nBUSY信号的定义中解释为Digital Input/Open-Drain Output,请问该信号作为输入或者输出是否需要进行配置…

  • AD5363的参考电压VREF范围具体是多少

    AD5363的参考电压VREF范围具体是多少,芯片手册上有个VREF range为2-5V,我想问能否小于2V,此外VDD和VSS不对称可以么?

  • RE: DAC芯片

    对于8通道的DAC,您可以考虑分辨率大于12bit的AD5362、AD5363、AD7841;

    对于4通道的DAC,您可以考虑AD5725和AD5726;

  • AD5362 Reset

    Hello,

    I have a question regarding the RESET function on the AD5362.  According to the datasheet:

    The reset function is initiated by the RESET pin. On the rising edge of RESET, the AD5362/AD5363 state machine initiates a reset sequence to reset the X…

  • FAQ: Selecting A Reference for the AD536x and AD537x DACs

    Q.

    How do I select a reference for the AD536x and AD537x DACs?

    -----------------------------------------------------------------------------------

    A.

    A reference value from +2V to +5V can be used with the AD536x and AD537x. Using the default register…

  • FAQ: Using the Offset Register in AD536x and AD537x DACs

    Q.

    How do I use the offset register in AD536x and AD537x DACs?

    ------------------------------------------------------------------------------

    A.

    The Offset register sets the offset voltage of a 14-bit DAC. The DAC can be used to move the output span of…