SLASFB2 November 2023 AFE432A3W , AFE532A3W
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The voltage-output mode for each DAC channel 0 and DAC channel 1 can be entered by selecting the power-up option in the DAC-PDN-0 and DAC-PDN-1 fields, respectively in the COMMON-CONFIG register. Short the VOUT1/AIN1 and FB1 pins of channel 1 externally for closed-loop amplifier output. An open FB1 pin saturates the amplifier output on channel 1. To achieve the desired voltage output, select the correct reference option, select the amplifier gain for the required output range, and program the DAC code in the DAC-0-DATA and DAC-1-DATA registers, respectively for channel 0 and channel 1.