CS4351
DAC ANALOG CHARACTERISTICS
(Test conditions (unless otherwise specified): input test signal is a 997 Hz sine wave at 0 dBFS; measurement
bandwidth 10 Hz to 20 kHz)
Parameter
All Speed Modes
Dynamic Range
24-bit
16-bit
Total Harmonic Distortion + Noise
24-bit
unweighted
A-Weighted
unweighted
A-Weighted
THD+N
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
Symbol
Fs = 48, 96, and 192 kHz
Min
99
102
-
-
-
-
-
-
-
-
-
-
Typ
109
112
95
98
-100
-89
-49
-92
-75
-35
109
100
2.00
4
10
1
0.1
-100
50
-
-
Max
-
-
-
-
-90
-79
-39
-
-
-
-
-
2.15
-
-
-
-
-
-
-
100
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Vrms
Vdc
µA
µA
dB
ppm/°C
Ω
kΩ
pF
16-bit
All Speed Modes
Idle Channel Noise / Signal-to-noise ratio
Interchannel Isolation
(1 kHz)
-
1.85
V
Q
I
OUTmax
I
Qmax
-
-
-
-
-
Z
OUT
R
L
C
L
-
5
-
Analog Output - All Modes
Full Scale Output Voltage
Common Mode Voltage
Max DC Current draw from an AOUT pin
Max Current draw from VQ
Interchannel Gain Mismatch
Gain Drift
Output Impedance
AC-Load Resistance
Load Capacitance
Notes:
1.
One-half LSB of triangular PDF dither is added to data.
DS566F1
7