5228.dac_sch.pdf I have attached the schematics data sheets and voltage rail turn on and turn off measurements.
My issue is when we turn off the unit and turn it on again fast (less than 1 min) the DAC is not working correctly or its output is not responding…
Other Parts Discussed in Thread: DAC7731 Hi,
Our customer would use the 24bit data for DAC7731 device.
In that case, should CS pin be tied LOW during 16 clocks?
And after 16 clocks ,should CS pin be tied HIGH?
Best Regards,
Kato
Other Parts Discussed in Thread: DAC7731 The digital inputs of DAC7731 is: ViL<0.3*VDD=1.5V,ViH>0.7*VDD=3.5V.
I want to use ARM to control DAC7731.
But the digital outputs of ARM is :ViL=0V,ViH=3.3V.
How can I match them? Thank you!
Hello Ti Engineer,
There is a file THS1206.c in the ZIP file of the link address of the previous post.
Q2> Please explain if read_adc(void) function makes Tw(CS) = min 10ns timing. ?
Best Regards, Jame, Shin
/************************************…
Other Parts Discussed in Thread: DAC7731 Hi:
My question is on the DAC7731. What I would like to know is, can you use the Test Pin, Pin number 14, or
a quick check on this DAC?
I have been told that this is a Manufacture Test Pin. Does anyone have any…
Other Parts Discussed in Thread: DAC714 , DAC7731 , DAC8811 , DAC7512 Looking for a DAC, 12bit (or higher)SPI interface,single chanel,with output voltage range of +/-10V.
I found the DAC714/DAC7731,but these are old and in large package .
Any other recomendation…
Using precision DACs it will be difficult to generate a signal 0 - 10V with a single supply.
There are two options:
Using ±15V supplies
or +5V & +15V supplies
Using the ±15V you can use the following devices:
DAC714 - Buffered voltage…
