Manual

8 DS566F1
CS4351
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
(The filter characteristics have been normalized to the sample rate (Fs) and can be referenced to the desired sam-
ple rate by multiplying the given characteristic by Fs. See
(Note 6)
Parameter
Fast Roll-Off
UnitMin Typ Max
Combined Digital and On-Chip Analog Filter Response - Single-Speed Mode - 48 kHz
Passband (Note 3) to -0.01 dB corner
to -3 dB corner
0
0
-
-
.454
.499
Fs
Fs
Frequency Response 10 Hz to 20 kHz -0.01 - +0.01 dB
StopBand 0.547 - - Fs
StopBand Attenuation (Note 4) 102 - - dB
Total Group Delay (Fs = Output Sample Rate) - 9.4/Fs - s
Intra-channel Phase Deviation - - ±0.56/Fs s
Inter-channel Phase Deviation - - 0 s
De-emphasis Error (Note 5) Fs = 32 kHz
(Relative to 1 kHz) Fs = 44.1 kHz
Fs = 48 kHz
-
-
-
-
-
-
±0.23
±0.14
±0.09
dB
dB
dB
Combined Digital and On-Chip Analog Filter Response - Double-Speed Mode - 96 kHz
Passband (Note 3) to -0.01 dB corner
to -3 dB corner
0
0
-
-
.430
.499
Fs
Fs
Frequency Response 10 Hz to 20 kHz -0.01 - 0.01 dB
StopBand .583 - - Fs
StopBand Attenuation (Note 4) 80 - - dB
Total Group Delay (Fs = Output Sample Rate) - 4.6/Fs - s
Intra-channel Phase Deviation - - ±0.03/Fs s
Inter-channel Phase Deviation - - 0 s
Combined Digital and On-Chip Analog Filter Response - Quad-Speed Mode - 192 kHz
Passband (Note 3) to -0.01 dB corner
to -3 dB corner
0
0
-
-
.105
.490
Fs
Fs
Frequency Response 10 Hz to 20 kHz -0.01 - 0.01 dB
StopBand .635 - - Fs
StopBand Attenuation (Note 4) 90 - - dB
Total Group Delay (Fs = Output Sample Rate) - 4.7/Fs - s
Intra-channel Phase Deviation - - ±0.01/Fs s
Inter-channel Phase Deviation - - 0 s