CS4244-CNZ Cirrus Logic Inc, CS4244-CNZ Datasheet - Page 16

• Manufacturer Part Number: CS4244-CNZ
• Description: IC 4 Input / 5 Output CODEC
• Manufacturer: Cirrus Logic Inc

DS900PP2
ANALOG OUTPUT CHARACTERISTICS (AUTOMOTIVE GRADE)
Test Conditions (unless otherwise specified): Device configured as shown in
VA = 3.3 VDC, 1 for VA = 5.0 VDC.; T
Measurement Bandwidth is 20 Hz to 20 kHz; Specifications apply to all channels unless otherwise indicated; all
Power Down DACx
Notes:
Dynamic Performance
Dynamic Range
18 to 24-Bit
16-Bit
Total Harmonic Distortion + Noise
Full-scale Output Voltage
Interchannel Isolation (1 kHz)
Interchannel Gain Mismatch
Gain Drift
AC-Load Resistance (R
Load Capacitance (C
Parallel DC-Load
Output Impedance
PSRR
(Note 22)
19. One LSB of triangular PDF dither added to data.
20. Loading configuration is given in
21. Parallel combination of all DAC DC loads. See
22. Valid with the recommended capacitor values on FILT+ and VQ. See
Parameter
Resistance(Note 21)
bits = 0. See
L
)(Note 20)
L
)(Note 20)
unweighted
unweighted
A-weighted
A-weighted
60 Hz
1 kHz
(Note
GND
Figure 5. Equivalent Output Test Load
A
= -40 to +105 C; Full-scale 1 kHz input sine wave; Sample Rate = 48 kHz;
20).
AOUTx
1.48•VA/
0.74•VA
(Differential/Single-ended)
98/94
95/91
Min
87
84
10
3
-
-
-
-
-
-
-
-
Figure 5
VA, VREF= 3.3 V
22 µF
1.56•VA/
106/102
0.78•VA
-90/-88
103/99
±100
Typ
100
100
0.1
below.
95
92
60
60
-
-
-
Section
R
1.64•VA/
0.82•VA
L
-82/-80
0.25
Max
100
-
-
-
-
-
-
-
-
-
-
-
4.2.3.
1.48•VA/
C
0.74•VA
101/97
(Differential/Single-ended)
98/94
L
Min
Section 2. on page
87
84
10
3
-
-
-
-
-
-
-
-
VA, VREF= 5.0 V
V
OUT
Figure 4
1.56•VA/
109/105
106/102
0.78•VA
-90/-88
±100
Typ
100
100
0.1
95
92
60
60
-
-
-
for test configuration.
1.64•VA/
0.82•VA
7.
-82/-80
0.25
Max
100
VA_SEL
-
-
-
-
-
-
-
-
-
-
-
CS4244
ppm/°C
= 0 for
Unit
Vpp
dB
k
k
dB
dB
dB
dB
dB
dB
pF
dB
dB

16