CS42418
ANALOG INPUT CHARACTERISTICS
(T
A
= 25° C; VA = 5 V, VD = 3.3 V, Logic “0” = DGND =AGND = 0 V; Logic “1” = VLS = VLC = 5 V; Measurement
Bandwidth is 10 Hz to 20 kHz unless otherwise specified. Full-scale input sine wave, 997 Hz.; PDN_PLL = 1;
OMCK = 12.288 MHz; Single-Speed Mode DAC_SCLK = 3.072 MHz; Double-Speed Mode DAC_SCLK =
6.144 MHz; Quad-Speed Mode DAC_SCLK = 12.288 MHz.)
CS42418-CQZ
Min
Typ
Max
108
105
THD+N
-
-
-
108
105
-
-
-
-
-
108
105
-
-
-
-
-
-
-
-
-
-
-
1.05 VA
17
-
114
111
-100
-91
-51
114
111
108
-100
-91
-51
-97
114
111
108
-100
-91
-51
-97
110
0.0001
0.1
+/-100
0
100
1.10 VA
-
82
-
-
-94
-
-
-
-
-
-94
-
-
-
-
-
-
-94
-
-
-
-
-
-
-
-
-
1.16 VA
-
-
Parameter
(Fs=48 kHz)
A-weighted
unweighted
Total Harmonic Distortion + Noise
-1 dB
-20 dB
-60 dB
Double-Speed Mode (Fs=96 kHz)
Dynamic Range
A-weighted
unweighted
40 kHz bandwidth unweighted
Total Harmonic Distortion + Noise
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
Quad-Speed Mode
(Fs=192 kHz)
Dynamic Range
A-weighted
unweighted
40 kHz bandwidth unweighted
Total Harmonic Distortion+ Noise
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
Single-Speed Mode
Dynamic Range
Symbol
CS42418-DQZ
Min
Typ
Max
106
103
-
-
-
106
103
-
-
-
-
-
106
103
-
-
-
-
-
-
-
-
-
-
-
0.99 VA
17
-
114
111
-100
-91
-51
114
111
108
-100
-91
-51
-97
114
111
108
-100
-91
-51
-97
110
0.0001
0.1
+/-100
0
100
1.10 VA
-
82
-
-
-92
-
-
-
-
-
-92
-
-
-
-
-
-
-92
-
-
-
-
-
-
-
-
-
1.21 VA
-
-
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Degree
dB
ppm/°C
LSB
LSB
Vpp
kΩ
dB
THD+N
THD+N
Dynamic Performance for All Modes
Interchannel Isolation
Interchannel Phase Deviation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Offset Error
HPF_FREEZE disabled
HPF_FREEZE enabled
Analog Input
Full-scale Differential Input Voltage
Input Impedance (Differential)
Common Mode Rejection Ratio
CMRR
Notes:
3. Referred to the typical full-scale voltage.
4. Measured between AIN+ and AIN-
DS603F1
7
CIRRUS [ CIRRUS LOGIC ]
