• AD5110 Power-On Reset

    Hello All,

     

    I have some questions for AD5110 Power-On Reset.

     

    Q1) What is the threshold voltage value for POR?

    And which pin’s voltage level does monitor for? VLOGIC or both VLOGIC and VDD?

    (Please see the attached picture for your reference)

  • AD5110 Addressing Issue

    I am posting this today in order to find a similar part to the AD5110 digi pot. The issue I am trying to resolve is the fact that this chip has only two possible device addresses.  For the application I would be utilizing this chip for I would need at…

  • AD5110 exposed pad connection

    The AD5110 digital pot data sheet states that the exposed pad is internally floating.  I don't generally like floating pads because they are sources for electrostatic noise pickup, so I would like to tie it to ground.  Since the pad is internally floating…

  • RE: AD5144 I²C register addresses and read commands

    There is no 16 bit register address. 

    The device I2C is designed as per the I2C specification. Specification – I2C Bus (i2c-bus.org)

    Refer to the I2C timing diagrams in Fig 45 in the DS AD5110/AD5112/AD5114 (Rev. B) (analog.com)

  • RE: AD5142A Steps for Reading Registers

    Hi John,

    A reference timing diagram is given in Figure 45 of DS AD5110/AD5112/AD5114 (Rev. B) (analog.com)

  • AD5115 Digipot

    I have one technical question regarding the digipot AD5115 we are currently
    using:
    1. Wwhat is the default value in the EEPROM of the device after the
    manufacturing? MIN, MAX/2, MAX or undefined value?
    2. Can we use this value in production…
  • RE: AD5245 for Volume control

    Hi,

    The issue here is that the AD5245's attenuation is not really suited to audio applications. Figure 19 in the datasheet (attached below) shows at zero code that the gain is approximately -45dB.  There is also no shutdown feature either to eliminate…

  • RE: AD5141 Altera code

    Hi Kevin,

    The list of project we have reference designs for Altera can be found at:

    Altera Reference Designs [Analog Devices Wiki]

    Not all are not actively maintained at this time (may use older versions of the Quartus tools), but you can use them…

  • TAGS LIST: Data Converters

    AD693
    AD5410
    AD5412
    AD5420
    AD5422
    AD5735
    AD5755
    AD5755-1
    AD5737
    AD5757
    AD5421
    AD421
    AD5758
    AD7569
    AD7669
    AD7868
    AD7869
    AD5593R
    AD5592R
    AD5940
    AD5941
    AD7293
    AD7294-2
    AD7292
    AD5590
    AD7294
    L…