Part Number: ADS8557 After A/D conversion (BUSY = L), I read datas by Parallel Read Access (Figure 3 on SBAS404D –OCTOBER 2006–REVISED FEBRUARY 2016). I turn CONVST_x to L after BUSY=L. CONVST_x is L to next data conversion.
CS is activated for…
Part Number: ADS8557 Hi,
It is written that "when HVDD is supplied before AVDD, the internal ESD structure conducts, increasing IHVDD beyond the specified value. " on the datasheet.
If the current doesn't flow through internal ESD, should we…
Part Number: ADS8557 Hello,
My customer is designing their product with multiple ADS8557s. There is a layout recommendation in Figure 47 of The ADS8557 datasheet(SBAS404D). From this recommendation, digital GND and analog DNG and connected at one point…
Part Number: ADS8557 Team,
Question from my customer:
We have a query on what to do with the “BUSY” signal. Our intention is to start the “ConvStart” for all the A/D devices at the same time (as shown in Figure 38 of the datasheet).…
Part Number: TMS320F28375D Other Parts Discussed in Thread: ADS8557
Hi, team,
Have you ever experienced to connect TI ADC with TMS320F28375D?
In this case, I would like to use ADS8557 and the connection interface is SPI. Below figure is timing chart of…
Part Number: ADS8557 Other Parts Discussed in Thread: ADS8548 , ADS8558 , ADS8528 Hi all
I have a reference clock created with a 4046-PLL-based frequency multiplier, given the nature of the source it features low jitter, that should make no problem.
In…
Part Number: TMS570LS3137
Hi, I want to connect my ADS855 Evaluation with Hercules TMS570LS3137. The thing is..
The ADC anticipates 16 Clocks, but 3137 will give only 4 clocks for 4-line mode (4*4 = 16bits of ShiftRegister). 3137 expects slave to understanding…
Part Number: TMS320F28375D Other Parts Discussed in Thread: ADS8557 Hi,
I have question for SPI FIFO. I will use ADS8557 and connect single SPI line between the ADS part and F28375D.
ADS8557 will transfer six 16-bit data as below.
Q1. I believe F28375D…
