DAC3174 FS Output Programming

Farzin Fallah

Prodigy 20 points

Other Parts Discussed in Thread: DAC3174

Hi,

I am looking to program the FS I of the 3174 to 2.0 mA. Can this be done via register programming?

Thanks,

Farzin

over 12 years ago

0 KW Nam over 12 years ago

TI__Expert 8895 points

Hi,

The full scale output current of DAC3174 is 20mA and this can be controlled by configuring register address 0x0A. The bit[15:12] of address 0x0A is assigned to scale the output current in 16 steps. The default value is "1111" for bit[15:12] and the current scale is 20mA as default.

Thanks,

0 Farzin Fallah over 12 years ago in reply to KW Nam

Prodigy 20 points

Hi KW,

Thanks. That is helpfull.

Farzin

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DAC3174 FS Output Programming