CS4340A_05 Datasheet, PDF (13/21 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo DAC for Audio

CS4340A
ANALOG CHARACTERISTICS (CS4340A-KS/KSZ) (Continued)
Parameters
Dynamic Performance for All Modes
Interchannel Isolation (1 kHz)
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Analog Output Characteristics and Specifications
Full Scale Output Voltage
Output Impedance
Minimum AC-Load Resistance
(Note 3)
Maximum Load Capacitance
(Note 3)
Symbol
R_L
C_L
Min
Typ
-
102
-
0.1
-
±100
0.6•VA
-
-
-
0.7•VA
100
3
100
Max
-
-
-
0.8•VA
-
-
-
Units
dB
dB
ppm/°C
Vpp
Ω
kΩ
pF
Notes: 2. One-half LSB of triangular PDF dither is added to data.
3. Refer to Figure 8.
.
AOUTx
3.3 µF
+
RL
AGND
Vout
CL
Figure 7. Output Test Load
125
100
75
50
Safe Operating
Region
25
2.5 5
3
10
15
20
Resistive Load -- R_L (kΩ )
Figure 8. Maximum Loading
DS590F2
13