Cirrus Logic CS4397 - Manual (Page 8)

CS4397
8 DS333F1
ANALOG CHARACTERISTICS - 8X INTERPOLATOR MODE
(T
A
= 25 °C; Logic "1" =
VD = 5 V; VA = 5V; Logic "0" = AGND; Full-Scale Output Sine Wave, 997 Hz; Base Band Fs = 48 kHz, SCLK =
6.144 MHz, Measurement Bandwidth 10 Hz to 20 kHz, unless otherwise specified. Test load R
L
= 1 k
Ω, C
L
=
10 pF)
Notes: 9. Measurement Bandwidth is 6.08 to 9.6 Fs
Parameter Symbol Min Typ Max Unit
Dynamic Performance Mode
Dynamic Range (Note 1)
unweighted
A-Weighted
TBD
TBD 117
120 -
- dB
dB
Total Harmonic Distortion + Noise (Note 1)
0 dB
-20 dB
-60 dB
THD+N
-
-
- -100
-97
-57
TBD
TBD
TBD dB
dB
dB
Analog Output
Full Scale Differential Output Voltage TBD 0.7VREF TBD Vpp
Common Mode Voltage - 0.5VREF - VDC
Interchannel Gain Mismatch - 0.1 - dB
Gain Drift - 100 - ppm/°C
Differential DC Offset - 2.0 TBD mV
Combined Digital and On-chip Analog Filter Response - 8x Interpolator Mode
Passband (Note 4)
to -0.1 dB corner
to -3 dB corner
-
- -
- 2.10
3.52 Fs
Fs
Frequency Response 10 Hz to 20 kHz -0.0008 - 0 dB
Passband Ripple - - 0 dB
StopBand 6.08 - - Fs
StopBand Attenuation (Note 9) 56 - - dB
Group Delay tgd - 0.9/Fs - s