Part Number: DAC8740H Other Parts Discussed in Thread: RM48L540 , HALCOGEN , Tool/software: Hi Team ,
I am working on HART protocol by using DA8740H .
I am using RM48L540 MCU and to configure that MCU I have HALCoGen software
my issue is if I am…
Part Number: DAC8740H Hello,
I'm developing a HART field transmitter device. HART schematics below:
Sometimes after a transmission from my device to a host the carrier detect goes high. With an oscilloscope I measured the following waveforms:
…
Part Number: DAC8740H Dear Support Team,
I want to add a hart maintenance port in my wireless hart device which uses dac8740h for hart communication.
Now as per hart maintenance port requirements , it doesnot need analog signalling par (4-20mA). …
Part Number: DAC8740H Other Parts Discussed in Thread: XTR115 , XTR111 , XTR300 , DAC8741H , DAC8742H Tool/software: Hello,
We're currently using the XTR115 current loop transmitter in several of our products. We're now in the process of implementing…
Part Number: DAC8740H Other Parts Discussed in Thread: DAC8830 , , OPA383 , TPS7A4101 , OPA335
Hi,
I am currently in the design‑planning stage for a loop‑powered 4–20 mA HART instrument.
In reference to TIDA-01504 , can a 2 kHz MSP430 PWM signal…
Part Number: DAC8740H Other Parts Discussed in Thread: DAC8742HEVM , PROFIBUS Hi sir,
Does the DAC874xH have an upper-layer PA SW stack (software stack), or are there any software vendors who provide an SW stack based on this chip?
We would also…
Part Number: DAC8740H Tool/software: Hello,
I'm building a HART field device (DUT) using the DAC8740H with UART. The Hardware is similar to the reference design Figure 34 in the datasheet (page 33).
I'm using a certified USB HART modem as a host…
Part Number: DAC8740H Tool/software: hello TI,
we have loop powered HART device working nicely once it gets powered up successfully.
BUT we've found that DAC8740H modem something locks during power up.
what is the rush current needed for DAC8740H…
Part Number: DAC8740H Other Parts Discussed in Thread: TIDA-060020 Tool/software: TIDA-060020 is the reference circuit for the input scenario while TIDA-01504 is the same for the output configuration. I was tasked to potentially implement both for greatly…
Part Number: DAC8740H Other Parts Discussed in Thread: XTR111 , Hi,
I have a query regarding Hart communication. Can we interface XTR111 4-20mA output current IC with Dac8740H for Hart communication ?
