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ttl logic. need to drive pins high and low. ic? pcm4202

Konstantin Metelkin
Prodigy 70 points
Other Parts Discussed in Thread: PCM4202

Hi everyone. Here is a noob question. From a person with minimal background in electronics. I have an ADC pcm4202 I would like to use in in H/W control mode.

There are come pins that I need to have set high or low using TTL logic.  2.52V-3.6V High and 0V-1.08V Low. Could you suggest which IC chip I can use to accomplish this task. Also, one that would have not to many pins and easy to use for a noob.

thank you,

Konstantin M 

  • 0
    TI__Guru* 97046 points

    Hi Konstantin,

    Can you tell me more about your application?  If you have a schematic or functional diagram, it would be very helpful.

    If you are just looking to hold a pin high or low, a pull-up or pull-down resistor (10k is usually a good value) would work fine.  Perhaps once I understand what you are trying to do, I will be able to help you further.