Part Number: ADS7049-Q1 Other Parts Discussed in Thread: ADS8028 Is there a minimum time for “Hold time: SCLK falling edge to (previous) data valid on SDO”?
Unfortunately the datasheet does not specify this:
To elaborate further which parameter…
Part Number: ADS7049-Q1 Hello team,
I have a couple of questions about external SCLK input for ADS7049-Q1.
The tPH(PL)_CK is required 0.45~0.55tSCLK duty cycle in the Timing Requirements. 1) Is this requirement same through all range of the SCLK rate…
Part Number: ADS7049-Q1 Hello,
What if DVDD is in over the recommended max of 3.6V (but under 3.9V), is there any specific concern to be worse any performance steeply? (AVDD and DVDD are divided and AVDD is within 3.6V.)
Regards, Shinya Sawamoto
Part Number: ADS7049-Q1 Hello all,
It seems that the ADS7049 datasheet doesn't specify input leakage currents for AINP and AINM inputs. Would anyone have any ideas where to look for it?
Thank you
Part Number: ADS7049-Q1 In data sheet it mentions 25ns is the MAX value for data valid delay. It would actually give problems for reading in the data when SPI SCLK speed is higher than 20 MHz (no margin for setup timing and hold timing). Is there a low…
Part Number: ADS7046 Other Parts Discussed in Thread: ADS7049-Q1 , ADS7042 Hi Team,
my customer uses ADS7046 in his project. Since we have no EVM for this device, is it possible to modify/equip one of these EVMs to the ADC:
- https://www.ti.com…
Hello Satoshi-san,
The ADS7049-Q1 includes an IBIS model in the "Tools & Software" tab. The digital interface is very similar between the ADS7029-Q1 and ADS7049-Q1 devices and the IBIS model can be used for the ADS7029-Q1.
Hello,
The ADS8558 is only a 730kSPS sampling rate device.
Would you provide more detail as to what are some other requirements for the device? the ADS8558 is a multi channel simultaneous device, to find a multiple channel device that can reach 2MSPS…
Aaron,
The links below takes you to forum questions where the following is stated:
-- td-CKDO does not depend on the SCLK clock freq. If SCLK = 60MHz or 1MHz, td-CKDO is still 15.8ns.
Therefore , if I read SDO at the opposing edge of 60MHz SCLK…
Sundar,
We don't have an equivalent alternative for the ADS1015-Q1 that is smaller. The original ADS1015 does however come in a very small 1.5mmx2.0mm X2QFN package, but that package is not automotive grade. There are other ADCs that are smaller but…
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