alc272 Realtek Semiconductor Corporation, alc272 Datasheet - Page 74

• Manufacturer Part Number: alc272
• Description: 4 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

9.1.3.
DVDD= 3.3V, T
9.1.4.
4 Channel High Definition Audio Codec
Parameter
SPDIF-OUT High Level Output
SPDIF-OUT Low Level Output
Filter
ADC Lowpass Filter Passband
DAC Lowpass Filter Passband
Note: Fs=Sample rate.
SPDIF Output Characteristics
Digital Filter Characteristics
ambient
Symbol
Stopband
Stopband Rejection
Passband Frequency Response
Stopband
Stopband Rejection
Passband Frequency Response
=25°C, with 75Ω external load.
Table 81. SPDIF Output Characteristics
Table 82. Digital Filter Characteristics
Symbol
V
V
OH
OL
Minimum
66
Minimum
3.0
0.60*Fs
0.60*Fs
-
0
0
-
-
-
-
Typical
Typical
3.3
±0.020
±0.02
0
-76.0
-78.5
-
-
-
-
Track ID: JATR-1076-21
Maximum
Maximum
0.45*Fs
0.45*Fs
0.3
-
-
-
-
-
-
-
Datasheet
Units
ALC272
Units
kHz
kHz
kHz
kHz
dB
dB
dB
dB
V
V
Rev. 1.0