Hello,
Could you get right value for fixed input signal?
Can it work correctly in "8.4.3.1 Continuous-Conversion Mode"?
ADS131M02 2-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC datasheet (Rev. A) (ti.com)
Other Parts Discussed in Thread: MSP430FR2355 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/1535313/msp430fr2355…
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 Gemini 写道: // Behavioral model for the Texas Instruments ADS7952 ADC
// Not a cycle-accurate model, but provides basic functionality for simulation.
`timescale 1ns / 1ps
module ADS7952_model…
Hello, about your questions, please refer to the below reply:
Please point them to the Application Section of the ADS8881 data sheet. We have several signal chain suggestions that are optimized for various input signal types and performance targets. What…
Part Number: TMS320F28P550SJ
1.使用3.3V供电,ADC使用内部参考电压3.3V基准,在VREFHi引脚测量到,1.65V电压有200mv的纹波。需要改进那个方面
2.尝试使用外部参考模式在VREFHI引脚接入3.3V,选择外部基准模式,但是对1.65V的信号采样结果是0.82V。这个是什么原因导致。
3.1.2V是来自于芯片内部LDO还是说需要外部供电1.2V。什么情况下需要外部供电。
以上问题请帮忙提供思路和解决方案。
With a 3.3V power supply…