i2c:
  - id: i2c_mcp4728
    scl: 16
    sda: 17

mcp4728:
  - id: mcp4728_dac

output:
  - platform: mcp4728
    id: mcp4728_dac_output_a
    channel: A
    vref: vdd
    power_down: normal
  - platform: mcp4728
    id: mcp4728_dac_output_b
    channel: B
    vref: internal
    gain: X1
    power_down: gnd_1k
  - platform: mcp4728
    id: mcp4728_dac_output_c
    channel: C
    vref: vdd
    power_down: gnd_100k
  - platform: mcp4728
    id: mcp4728_dac_output_d
    channel: D
    vref: internal
    gain: X2
    power_down: gnd_500k