alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 33

• Manufacturer Part Number: alc885-gr
• Description: 7.1+2 Channel High-performance Hda Codec With Content Protection
• Manufacturer: Realtek Semiconductor Corporation

7.1+2 Channel High-Performance HDA Codec
With Content Protection
Item
Note: PD=Powered Down
Audio Function
Condition
LINK Response powered down
FRONT DAC powered down
SURR DAC powered down
CEN/LFE DAC powered down
SIDESURR DAC powered down
FOUT DAC powered down
LINE ADC powered down
MIX ADC powered down
MIC ADC powered down
Headphone Driver powered down
Mixers powered down
Reference power down
(NID=01h)
Description
LINK Response
FRONT DAC (NID 02h)
SURR DAC (NID 03h)
CEN/LFE DAC (NID 04h)
SIDESURR DAC (NID 05h)
FOUT DAC (NID 25h)
MIC ADC (NID07h)
LINE ADC (NID08h)
MIX ADC (NID 09h)
All Headphone Drivers
All Mixers
All Reference
Table 18. Powered Down Conditions
Table 17. Power Controls in NID 01h
Description
Internal clock is stopped. SDATA-IN and S/PDIF-OUT are floated with
pulled low 47K resistors internally. S/PDIF-IN is also floated. Detection of
‘Link Reset Entry’ and ‘Link Reset Exit’ sequences are supported. All
states are maintained if DVDD is supplied
Analog block and digital filter are powered down
Analog block and digital filter are powered down
Analog block and digital filter are powered down
Analog block and digital filter are powered down
Analog block and digital filter are powered down
Analog block and digital filter are powered down. Data on SDATA-IN is
quiet
Analog block and digital filter are powered down. Data on SDATA-IN is
quiet
Analog block and digital filter are powered down. Data on SDATA-IN is
quiet
All headphone drivers are powered down
All internal mixer widgets are powered down. The DC reference and
VREFOUTx at individual pin complexes are still alive
All internal references, DC reference, and VREFOUTx at individual pin
complexes are off
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
D0
25
Normal
Normal
Normal
Normal
D1
PD
PD
PD
PD
PD
PD
PD
PD
Normal
D2
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
D3
ALC885 Series
Link Reset
Datasheet
Normal
Normal
Normal
PD
PD
PD
PD
PD
PD
PD
PD
PD
Rev. 1.1