The DAC8734 does not require it's MISO to be monitored. Most systems with SPI do not require any duplex communication, as opposed to something like I2C. You SPI source should still output a CLK and MOSI data even with the DAC8734 disconnected. You should…
Thanks, Paul. Here is what I'm looking for:
-Highest possible output current in a quad package (in order to charge output cap as fast as possible). Nothing ridiculously big though; something like an SOIC14 is fine.
-Unity gain stable
-Stable into…
Other Parts Discussed in Thread: OPA541 , DAC8734 Hello,
I'm trying to use OPA541 as a voltage follower. However, I couldn't see the pure sine waveform from the output. The 1.74V sine waveform input for the amplifier is from TI DAC8734 analog output…
Other Parts Discussed in Thread: DAC8734 , DAC8734EVM Hi,
I just bought DAC8734 board.Can anyone tell me the powerup sequence pins in EVM.
Which pins does the following signals denote.
DVdd-
IOVdd-
AVss-
AVdd-
I know this is the sequence…
Ziyu,
There are other high voltage DAC products available in these channel counts but a great majority of them do not offer software programmable selection of the output range. Just to simplify things and only see one device from each family I have…
Howdy Salah,
Thanks for the post. A separate board is required to operate the EVM with DXP. The PCB is labeled as the "MMB0" board. Once configured, you can then write to your DAC, in this case DAC8734.
Alternatively, you can also use a microcontroller…
I now have an Ethernet connected ADS board - see my forum post here:
ADS1278 + ADS1274 + DAC8734 full rate on Ethernet easy EVM board - interested?
e2e.ti.com/.../475309
Hi,
Thank you for your query. We don't have any specific example for DAC8718. However, you can look at this third-party article on how to interface to DAC8734EVM. These parts are similar:
www.element14.com/.../arduino-and-how-to-drive-the-dac8734…