alc880 Realtek Semiconductor Corporation, alc880 Datasheet - Page 31

• Manufacturer Part Number: alc880
• Description: 7.1 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

7.1 Channel High Definition Audio Codec
Condition
LINK Response powered down
Front DAC powered down
Surr DAC powered down
CEN/LFE DAC powered down
SIDESURR DAC powered down
MIC ADC powered down
LINE ADC powered down
MIX ADC powered down
Headphone Driver powered down
Mixers powered down
Reference power down
Table 16. Powered Down Conditions
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. 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
21
Track ID: JATR-1076-21
ALC880 Series
Datasheet
Rev. 1.4