• AD7711 suffixes

    Hi. What is the difference between AD7711AARZ and AD7711ARZ?

  • AD7711 and Arduino Due Board

    Have anyone tryed using AD7711 and an Arduino Board?

    Was thinking about creating an ADC Board with arduino coding.

  • AD7711, AD7785, AD7792, AD7794 Specifications

    Hi,

    I would like to know MAX values for the specifications of the four ADCs below.

    Please tell me these value.

    ADCs
    ・ AD7711
    ・ AD7785
    ・ AD7792 / 93
    ・ AD7794 / 95

    Specifications
    ・ Offset Error (max)
    ・ Ofset Error Drift vs Temperature (max)
    ・ Full-Scale Error…

  • Passive Crystal Matching Problem of AD7711

    When I use the AD7711ARZ ADC as a temperature collection and conditioning, in order to save PCB design space, the clock circuit part uses a passive 10MHz crystal(this crystal parameter: load capacitance Cl = 20pF, oscillation mode: AT base frequency,…

  • Passive Crystal Matching Problem of AD7711

    When I use the AD7711ARZ ADC as a temperature collection and conditioning, in order to save PCB design space, the clock circuit part uses a passive 10MHz crystal(this crystal parameter: load capacitance Cl = 20pF, oscillation mode: AT base frequency,…

  • AD7711无源晶体匹配问题

    我使用AD7711ARZ这款ADC作为温度采集调理时候,为了节约PCB设计空间,时钟电路电路部分采用的无源10MHz的晶体(该晶体参数:负载电容为Cl=20pF,振荡模式:AT基频,串联谐振电阻最大Rr=50Ω,频率稳定度:±30PPM,工作温度范围为-40℃~85℃,激励功率最大0.1mW)由于采用的无源晶体我设计时候加了两个22pF的对地负载电容,实际使用的过程中发现常温25℃晶体起振很慢,起振时间有些达到200mS,在低温接近0℃及以下会出现晶体不起振或者器振更长,导致软件无法正常配置控制AD7711寄存器…

  • Can the AD7711 serial interface work with I2C?

    I'm working with a AD7711 in a legacy design, interfacing it to a new MCU. Is it possible to use one of the MCU's I2C interfaces with the AD7711, provided the TFS/RFS lines are set properly prior to sending or receiving data? It seems like the AD7711…

  • searching for a faster chip instead of AD7711...

    The throughput rate of ad7711 is not suitable in some cases, does ADI has a pin-pin compatible (approximate) with AD771x (hope that throughput rate higher than 1kHz when the equivalent of more than 18bit resolution), thank you!

    or can I turn off the internal…

  • AD7711与无源晶体匹配问题

    我使用AD7711ARZ这款ADC作为温度采集调理时候,为了节约PCB设计空间,时钟电路电路部分采用的无源10MHz的晶体(该晶体参数:负载电容为Cl=20pF,振荡模式:AT基频,串联谐振电阻最大Rr=50Ω,频率稳定度:±30PPM,工作温度范围为-40℃~85℃,激励功率最大0.1mW)由于采用的无源晶体我设计时候加了两个22pF的对地负载电容,实际使用的过程中发现常温25℃晶体起振很慢,起振时间有些达到200mS,在低温接近0℃及以下会出现晶体不起振或者器振更长,导致软件无法正常配置控制AD7711寄存器…

  • AD7711没有输出?谢谢AD的大神!

    1..AD7711的校准流程是?有没有代码可以参考?

    2.10Mhz的外部晶振启动慢,用SPI用外部时钟的话:外部晶振是不是可以省略?

    3.16倍的输入电压增益和2.5V的电压基准,回算输入电压是什么公式?