Part Number: ADS1258-EP Assuming a condition where the ADS1258-EP is unpowered on the digital & analog supply voltages: the Abs Max datasheet lists 10mA continuous (to protect ESD diodes).
1) Is that 10mA max the limit for each of the Analog & Digital…
Part Number: ADS1258-EP Hi:
Page 25 has a paragraph that talks about not driving the analog/digital inputs prior to applying the supply voltages:
"The analog and digital supplies should be applied before any analog or digital input is driven. The…
Part Number: ADS1258 I have configured the circuit as shown below. Are there any problems? Please help. In particular, since this is my first time using an ADC with a mux part, I am not sure if it is right to add a buffer like that.
The customer's requirements…
Part Number: ADS1258-EP Hello,
Are there any differences between ADS1258IPHPREP and ADS1258MRTCTEP except temperature range and package type?
Thank you.
JH
Hi Bryan,
I am using ADS1258 Evaluation board with my processor RZA2M. I am sharing the picture below.
I am using the sample code provided in the site.
I am sending the read command [ OPCODE_RREG ((uint8_t) 0x40) ] through SPI.
I am reading the default…
Part Number: ADS1258 Other Parts Discussed in Thread: TL431 , REF6025 Schematic_ADC.pdf
Dear TI support,
I am working on a Schematic/PCB that will have 2 ADCs, these ADCs will have a near DC voltage (analog) input. The voltages will be converted to digital…
Part Number: ADS1258 Hi TI,
We have design based ADS1258IRTCR
We have problem of reading external ADC input 16 Ch Single ended or DIFF - all read are not correct close to ~0V
We succeed to read SYSRED Internal measurements : REF - GAIN - TEMP - VCC -…
Hi FAHAD K R,
FAHAD K R said: 1) I am reading it in the direct mode. I tried with 3 byte and 4 byte (with and without the status byte). But get the same output, only 8 clock is there and the data is same for the all time (data is 0x92 ).
I am a bit confused…
Part Number: ADS1258 Other Parts Discussed in Thread: REF3125 I'm using the ADS1258 with DVDD=3.3V, DGND=GND, AVDD=2.5V, and AVSS=-2.5V.
All of my inputs are AC/differential pairs, padded down from 9-10Vrms to put the voltage in range of the ADC. …