Manual
CS4397
DS333F1 7
ANALOG CHARACTERISTICS - DSD MODE (T
A
= 25 °C; Logic "1" = VD = 5 V; VA = 5V;
Logic "0" = AGND; Full-Scale Output Sine Wave, 997 Hz; Measurement Bandwidth 10 Hz to 20 kHz, unless other-
wise specified. Test load R
L
= 1 kΩ, C
L
= 10 pF)
Notes: 8. Assumes a DSD modulation index of 0.7.
Parameter Symbol Min Typ Max Unit
Dynamic Performance - DSD 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
-94
-54
TBD
TBD
TBD
dB
dB
dB
Analog Output - DSD Mode
Full Scale Differential Output Voltage (Note 8) TBD 1.2VREF 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 - DSD Mode
Passband (Note 4)
to -0.1 dB corner
to -3 dB corner
-
-
-
-
0.95
2.70
Fs
Fs
Frequency Response 10 Hz to 20 kHz -0.013 - 0 dB
Group Delay tgd - 0.2/Fs - s