WM8741
Production Data
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Medium Rate (88.2/96kHz) PCM Filter Response 1
0.000021 dB
0.208fs
Passband
0.000021
dB
Passband Ripple
Stopband
0.500fs
-120.3
dB
dB
fs
Stopband Attenuation
Attenuation at fs/2
Group Delay
Fs/2
-120.41
17
Medium Rate (88.2/96kHz) PCM Filter Response 2
0.000014 dB
0.208fs
Passband
0.000014
dB
Passband Ripple
Stopband
0.500fs
-120.8
dB
dB
fs
Stopband Attenuation
Attenuation at fs/2
Group Delay
Fs/2
-127.96
9
Medium Rate (88.2/96kHz) PCM Filter Response 3
0.000048 dB
0.417fs
Passband
0.000048
dB
Passband Ripple
Stopband
0.500fs
-115.5
dB
dB
fs
Stopband Attenuation
Attenuation at fs/2
Group Delay
Fs/2
-116.89
48
Medium Rate (88.2/96kHz) PCM Filter Response 4
0.000021 dB
0.208fs
Passband
0.000021
dB
Passband Ripple
Stopband
0.458fs
-120.0
dB
dB
fs
Stopband Attenuation
Attenuation at fs/2
Group Delay
Fs/2
-126.82
9
Medium Rate (88.2/96kHz) PCM Filter Response 5
0.000023 dB
0.208fs
Passband
0.000023
dB
Passband Ripple
Stopband
0.458fs
-122.5
dB
dB
fs
Stopband Attenuation
Attenuation at fs/2
Group Delay
Fs/2
-130.52
8
Table 65 Medium Rate PCM Filter Characteristics
PD, Rev 4.2, October 2009
50
w