This is being addressed at another forum post
https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1305368/ads4245-ads4245evm
Part Number: ADS4245 I captured input signals of 1MHz and 6MHz ADS4245EVM and TSW1400EVM.
There are many spurs when capturing digital data from TSW1400EVM.
I want to know why these spurs happen.
In addition, when the sampling rate of 49.152MHz, the spe…
Part Number: ADS4245 Now, we are applying ADS4245 to receive a 160MHz VHF signal.
When a VHF signal enters, it is very clean.
However, after receiving it through ADS4245, when we capture digital signals, it is shown that FPGA fails to capture DDR signals…
Part Number: ADS4249EVM Other Parts Discussed in Thread: ADS4245EVM , ADS4245 I am interested in evaluating the ADS4245. I cannot, however, locate any stock of the ADS4245EVM. I do locate stock of ADS4249EVM. It appears these two eval platforms are based…
Part Number: ADS4245-EP Other Parts Discussed in Thread: ADS4245 Hi, Does pulling CTRL1 high and CTRL2/3 low configure ADS4245 to global power down? Do I need to write to registers to achieve this? Also, what is the state of output during global power down…
Phil,
Just got this now.
For CMOS mode, at 125MSPS/ADS4245, with AVDD and DRVDD shorted together (numbers are in ns):
Device tested
median_-40C
sigma
n
min
Max
5
6.1
0.046368
3
5.960896
6.239104
…
Part Number: ADS4245 Other Parts Discussed in Thread: SN74AVC16T245 Dear Friends at TI:
I have selected the ADS4245 for use in my application. In this scenario, the CMOS outputs on the ADC will drive a board-to-board connector and several inches of PCB…
Part Number: ADS4245-EP Hi,
Can you answer following:
1) In the datasheet Figure 4 and Figure 5 has difference:
Figure 4: Odd bits are shown at rising edge of CLKOUTP.
Figure 5: Even bits are shown at rising edge of CLKOUTP.
Which one is true?
…
Part Number: ADS4245-EP Hi everyone,
I want to know the conversion formula for parallel CMOS mode 2Vpp in 2s compliment. Especially, value for 0V, -1V, 1V. I am assuming here the diff voltage calculated is VINP-VINM and hence, null, positive & negative…
Part Number: ADS4245 Hi,
I work with ADS4245 and want to use 1:4 transformer between my receiver and the ADC.
that for acheiving a voltage gain.
there is a problem to use that ratio (insteed of 1:1) ?
i see some comment in the data sheet but i dont sure…
