trashcanman
Well-known member
- Joined
- Jan 26, 2016
- Messages
- 104
Hey,
I have an old piece of gear that needs a new DAC which is no longer produced. The chip the circuit uses is the Burr Brown PCM53, current output version. These chips are pretty scarce now but I've found some cheap used ones that are the voltage output version and was wondering if it would be possible to use this and just stick a voltage to current convertor on the output?
My other possibility for a solution is to use the slightly newer and more available PCM54, which has a slightly different pinout but should be workable with an adapter board I assume.
I have an old piece of gear that needs a new DAC which is no longer produced. The chip the circuit uses is the Burr Brown PCM53, current output version. These chips are pretty scarce now but I've found some cheap used ones that are the voltage output version and was wondering if it would be possible to use this and just stick a voltage to current convertor on the output?
My other possibility for a solution is to use the slightly newer and more available PCM54, which has a slightly different pinout but should be workable with an adapter board I assume.