alc268 Realtek Semiconductor Corporation, alc268 Datasheet - Page 68

• Manufacturer Part Number: alc268
• Description: 2+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

9.1.3.
9.1.4.
DVDD=3.3V, T
2+2 Channel High Definition Audio Codec
Filter
ADC Lowpass Filter
DAC Lowpass Filter
Parameter
S/PDIF-OUT High Level Output
S/PDIF-OUT Low Level Output
Digital Filter Characteristics
S/PDIF Output Characteristics
ambient
=25°C, with 75Ω external load.
Symbol
Passband
Stopband
Stopband Rejection
Passband Ripple
Passband
Stopband
Stopband Rejection
Passband Ripple
Table 77. S/PDIF Input/Output Characteristics
Table 76. Digital Filter Characteristics
Symbol
V
V
OH
OL
Minimum
28.8
28.8
Minimum
0
0
-
-
-
-
60
3.0
-
Typical
±0.05
±0.05
-76.0
-78.5
Typical
-
-
-
-
3.3
0
Track ID: JATR-1076-21
0.454*Fs (-1dB)
0.454*Fs (-1dB)
Maximum
Maximum
0.3
-
-
-
-
-
-
-
ALC268 Series
Datasheet
Units
Units
kHz
kHz
kHz
kHz
V
V
dB
dB
dB
dB
Rev. 1.3