Forum Post: RE: ADS7828: No reset pin, planning to pull the VCC power to...
Hi Kevin, There is only one power pin (p16, +Vdd) on the ADS7828, if that power source is the same as the pullups to SDA and SCL, you should be good.
View ArticleForum Post: RE: ADS7828: No reset pin, planning to pull the VCC power to...
Assuming you are not still driving the analog inputs...
View ArticleForum Post: RE: ADS7828: No reset pin, planning to pull the VCC power to...
That makes sense. Or if the I2C device is configured as a GPIO then we pull power, that should be fine as well I assume?
View ArticleForum Post: AFE5401-Q1: Unused PIN
Part Number: AFE5401-Q1 Tool/software: HI, Please tell me about unused PINs. Normally, I think there is no problem with input PINs being pulled up or down and outputs being OPEN. Are there any...
View ArticleForum Post: RE: ADS7828: No reset pin, planning to pull the VCC power to...
Yep - but if you have something configured as a GPin and it is driven when power is cycled, you can run into the same backpower issue. GPout should not be an issue.
View ArticleForum Post: RE: ADS125H01: output conversion
Hi Frank, Is the output code/voltage always approximately double if you try other input voltage? Can you share a SPI timing plot so that I can check if the code is properly read? There is a ADS125H0x...
View ArticleForum Post: ADS124S08: use the ADS124S08 to be the K type monitor
Part Number: ADS124S08 Tool/software: hi Sir I would like to design a K type monitor module, use the ADS124S08, Could you help to review the schematic as below? need add the esd in front of the ADC?...
View ArticleForum Post: RE: AFE20408: About AFE20408 PCB macro and circuit symbol .
Hello Katlynne-san, Thank you for the reply. Could you please check if the CAD symbol/footprint request has been accepted by CAD team? Best regards, Kazuki Itoh
View ArticleForum Post: RE: AMC7908: 2nd source part suggestion of AMC7904
Hi TI support team, Do you mean if I use AMC7808, I need to design the additional EEPROM in circuit.
View ArticleForum Post: DAC8218: DAC8218 PCB not working well
Part Number: DAC8218 Tool/software: Hello, I have the problem regarding the DA converter “DAC8218”. I spent few months to fix this problem, but couldn’t fix it until now. Therefore, I need your help a...
View ArticleForum Post: RE: TSW14DL3200EVM: input capacitor for ADC sampling clock
Thanks Eric. We will stick with 100pF
View ArticleForum Post: TSW14DL3200EVM: AC caps for PLL output
Part Number: TSW14DL3200EVM Tool/software: Hi, Is there any specific requirement for the AC caps to be meet for ADC sampling frequency of 1800MHz? Can we use a generic off the shelf C0G 0603 100pF cap...
View ArticleForum Post: Requirement of alternative of an obsolete DAC multiplying R2R...
Part Number: DAC0802 Tool/software: e2e.ti.com/.../572pa1.pdf Hi TI team, I am looking for an alternative DAC of an Obsolete part. I have attached datasheet of same. The DAC is of 10bit multiplying...
View ArticleForum Post: RE: LM10011: Combination of LM10011 and DC/DC used to generate...
Thank you, Jones-san . I understand.
View ArticleForum Post: ADS1220: Issue with Configuration and Inconsistent Raw Data Readings
Part Number: ADS1220 Tool/software: Dear TI Community, I am currently working with the ADS1220 and facing some challenges with my configuration and data readings. Here are the details of my setup:...
View ArticleForum Post: ADC14X250: JESD Link-Up status is not stable
Part Number: ADC14X250 Tool/software: Hi, I am working with the ADC14X250RHBT and using Xilinx JESD204C & JESD204 PHY IP in my FPGA RTL project. While programming the ADC chip registers, I’ve...
View ArticleForum Post: RE: ADC108S102: About the SCLK falling edge of the ADC108S102
Thank you for an answer. Let me check in more detail. Is the input of SCLK a hysteresis buffer? If it is hysteresis, once the VIL voltage falls below 0.8 V, I think it will not malfunction unless the...
View ArticleForum Post: RE: ADS1220: Issue with Configuration and Inconsistent Raw Data...
please check my code #ifndef INC_ADS1220_H_ #define INC_ADS1220_H_ #include "main.h" // Your project's main should include HAL //Commands #define ADS1220_RESET 0x06 // Good idea to reset on power-up...
View ArticleForum Post: RE: Anuncio8168:I can't write to the SEQ_START register.
Hola, No recibo ningún error, sin embargo, la salida SEQSTS no se activa en ningún momento. Tampoco cambia de canales, se queda en el 0 continuamente (lo compruebo ya que tengo el formato de datos...
View ArticleForum Post: RE: VSP5610: register maps
Hi, Please contact ultrasound_rx-support@list.ti.com . Please note that app support for this part is limited
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