CS4223 CS4224
ANALOG CHARACTERISTICS (CONTINUED)
CS4223/4 - KS
Parameter
Symbol
Min
Typ
Max
CS4223/4 - BS
Min
Typ
Max
Unit
Analog Output Characteristics - Minimum Attenuation, 10 k
Ω
, 100 pF load; unless otherwise specified.
DAC Resolution
-
-
24
-
-
24
Bits
Signal-to-Noise, Idle-Channel Noise
102
110
-
97
110
-
dB
(CS4224 only)
DAC muted, A-weighted
Dynamic Range DAC not muted, A-weighted
100
105
-
95
105
-
dB
DAC not muted, unweighted
97
102
-
92
102
-
dB
Total Harmonic Distortion
THD
-
0.0014
-
-
0.0014
-
%
Total Harmonic Distortion + Noise
THD+N
-
-97
-92
-
-97
-87
dB
Interchannel Isolation
(1 kHz)
-
90
-
-
90
-
dB
Interchannel Gain Mismatch
-
-
0.1
-
-
0.1
dB
Attenuation Step Size
All Outputs
0.35
0.5
0.65
0.35
0.5
0.65
dB
Programmable Output Attenuation Span
110
113.5
-
110
113.5
-
dB
Differential Offset Voltage
-
±10
-
-
±10
-
mV
Common Mode Output Voltage
-
2.4
-
-
2.4
-
V
Full Scale Output Voltage
1.8
1.9
2.0
1.8
1.9
2.0
Vrms
Gain Drift
-
100
-
-
100
-
ppm/°
C
Out-of-Band Energy
Fs/2 to 2 Fs
-
-60
-
-
-60
-
dBFs
Analog Output Load
Resistance
10
-
-
10
-
-
kΩ
Capacitance
-
-
100
-
-
100
pF
Combined Digital and Analog Filter Characteristics
Frequency Response10 Hz to 20 kHz
-
±0.1
-
-
±0.1
-
dB
Deviation from Linear Phase
-
±0.5
-
-
±0.5
-
Degree
Passband: to 0.01 dB corner (Notes 5 and 6)
0
-
21.8
0
-
21.8
kHz
Passband Ripple
(Note 6)
-
-
±0.01
-
-
±0.01
dB
Stopband
(Notes 5 and 6)
26.2
-
-
26.2
-
-
kHz
Stopband Attenuation
(Note 7)
70
-
-
70
-
-
dB
Group Delay (Fs = Input Word Rate)
t
gd
-
16/Fs
-
-
16/Fs
-
s
Power Supply
Power Supply Current
VA
-
46
60
-
46
60
mA
VD
-
9
20
-
9
20
mA
VL
-
3
5
-
3
5
mA
Total Power Down
-
0.4
-
-
0.4
-
mA
Power Supply Rejection Ratio
1 kHz
-
65
-
-
65
-
dB
Notes: 5. The passband and stopband edges scale with frequency. For input word rates, Fs, other than 48 kHz,
the 0.01 dB passband edge is 0.4535x Fs and the stopband edge is 0.5465x Fs.
6. Digital filter characteristics.
7. Measurement bandwidth is 10 Hz to 3 Fs.
DS290PP3
5
CIRRUS [ CIRRUS LOGIC ]
