Analog Devices ADV7850 Hardware Manual page 342

Function
dac_ana_stdby_dis
0
1 
left_dac_1_ana_stdby, Addr 5C (audio_codec), Address 0x09[0]
This control is used to set the DAC left channel into standby mode.
Function
left_dac_1_ana_stdby
0 
1
right_dac_1_ana_stdby, Addr 5C (audio_codec), Address 0x09[1]
This control is used to set the DAC right channel into standby mode.
Function
right_dac_1_ana_stdby
0 
1
The DAC standby current can be set using dac_ana_stndby_adj[1:0].
dac_ana_stndby_adj[1:0], Addr 5C (audio_codec), Address 0x38[1:0]
This control is used to adjust the DAC standby current.
Function
dac_ana_stndby_adj[1:
0]
00 
01
10
11
left_adc_1_pu, Addr 5C (audio_codec), Address 0x03[0]
This control is used to power up the ADC left channel.
Function
left_adc_1_pu
0 
1
right_adc_1_pu, Addr 5C (audio_codec), Address 0x03[1]
This control is used to power up the ADC right channel.
Rev. A May 2012
Description
DACs in standby mode
DACs in normal mode
Description
Full power
Set DAC left channel into standby mode
Description
Full power
Set DAC right channel into standby mode
Description
2 uA
4 uA
6 uA
12 uA
Description
Power down ADC left channel
Power up ADC left channel
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ADV7850