CS4392
DS459PP3
25
7. CHARACTERISTICS/SPECIFICATIONS
ANALOG CHARACTERISTICS (CS4392-KS/KZ/KZZ) ((Test conditions (unless otherwise
specified): Input test signal is a 997 Hz sine wave at 0 dBFS; measurement bandwidth is 10 Hz to 20 kHz; test load
RL =3k, CL = 10 pF. Typical performance characteristics are derived from measurements taken at TA = 25 °C,
VL = VA = 5.0V. Min/Max performance characteristics are guaranteed over the specified operating temperature
and voltages.)
Notes: 1. One-half LSB of Triangular PDF dither is added to data.
2. VFS is tested under load RL but does not include attenuation due to ZOUT
Parameter
VA = 5.0V
Symbol
Min
Typ
Max
Unit
Dynamic Performance for All Speed Modes and DSD
unweighted
A-Weighted
105
108
111
114
-
dB
Total Harmonic Distortion + Noise (Note 1) 0 dB
-20 dB
-60 dB
THD+N
-
-100
-91
-51
-94
-
-45
dB
Idle Channel Noise / Signal-to-Noise Ratio
-
114
-
dB
Interchannel Isolation
(1 kHz)
-
100
-
dB
DC Accuracy
Interchannel Gain Mismatch
ICGM
-
0.1
-
dB
Gain Drift
-
100
-
ppm/°C
Analog Output Characteristics and Specifications
Full Scale Differential Output Voltage
VFS
0.95xVA
0.99xVA
1.05xVA
Vpp
Output Resistance
Zout
-
100
-
Minimum AC-Load Resistance
RL
-3-
k
Maximum Load Capacitance
CL
-
100
-
pF