User Manual

CS4360
DS517F2 13
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
The filter characteristics and the X-axis of the response plots have been normalized to the sample rate (Fs) and can
be referenced to the desired sample rate by multiplying the given characteristic by Fs.
Notes: 5. For Single-speed Mode, the measurement bandwidth is 0.5465 Fs to 3 Fs.
For Double-speed Mode, the measurement bandwidth is 0.577 Fs to 1.4 Fs.
6. De-emphasis is only available in Single-speed Mode.
Parameter Min Typ Max Unit
Single-Speed Mode (4 kHz to 50 kHz sample rates)
Passband
to -0.05 dB corner
to -3 dB corner
0
0
-
-
0.4535
0.4998
Fs
Fs
Frequency Response 10 Hz to 20 kHz -0.02 - +0.035 dB
StopBand 0.5465 - - Fs
StopBand Attenuation
(Note 5) 50 - - dB
Group Delay - 9/Fs - s
De-emphasis Error (Relative to 1 kHz)
(Note 6)
Control Port Mode Fs = 32 kHz
Fs = 44.1 kHz
Fs = 48 kHz
Stand-alone Mode Fs = 32 kHz
Fs = 44.1 kHz
Fs = 48 kHz
-
-
-
-
-
-
-
-
-
-
-
-
+0.2/-0.1
+0.05/-0.14
+0/-0.22
+1.5/-0
+0.05/-0.14
+0.2/-0.4
dB
dB
dB
dB
dB
dB
Double-Speed Mode (50 kHz to 100 kHz sample rates)
Passband
to -0.1 dB corner
to -3 dB corner
0
0
-
-
0.4621
0.4982
Fs
Fs
Frequency Response 10 Hz to 20 kHz -0.1 - 0 dB
StopBand 0.577 - - Fs
StopBand Attenuation
(Note 5) 55 - - dB
Group Delay - 4/Fs - s
Quad-Speed Mode - (100 kHz to 200 kHz sample rates)
Passband
to -3 dB corner
0 - 0.25 Fs
Frequency Response 10 Hz to 20 kHz -0.7 - 0 dB
Group Delay - 1.5/Fs - s