CS4351
DAC ANALOG CHARACTERISTICS (Test conditions (unless otherwise specified): input test sig-
nal is a 997 Hz sine wave at 0 dBFS; measurement bandwidth 10 Hz to 20 kHz)
Parameter
Symbol
Min
Typ
Max
Unit
All Speed Modes
Fs = 48, 96, and 192 kHz
Dynamic Range (Note 2) 24-bit unweighted
A-Weighted
99
102
-
-
109
112
95
-
-
-
-
dB
dB
dB
dB
16-bit unweighted
A-Weighted
98
Total Harmonic Distortion + Noise
24-bit
(Note 2) THD+N
-
-
-
-
-
-
-
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
-100
-89
-49
-92
-75
-35
-90
-79
-39
-
-
-
dB
dB
dB
dB
dB
dB
16-bit
All Speed Modes
Idle Channel Noise / Signal-to-noise ratio
Interchannel Isolation (1 kHz)
-
-
109
100
-
-
dB
dB
Notes: 1. One-half LSB of triangular PDF dither is added to data.
ANALOG CHARACTERISTICS (Continued)
Parameters
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
Symbol
Min
Typ
Max
Units
1.9
2.0
4
2.1
Vrms
Vdc
µA
µA
dB
V
-
-
-
Q
I
10
1
-
OUTmax
I
-
-
Qmax
-
0.1
100
50
-
-
-
-
ppm/°C
Ω
Output Impedance
Z
-
-
-
OUT
AC-Load Resistance
R
5
-
kΩ
pF
L
Load Capacitance
C
-
100
L
8
DS566PP2
CIRRUS [ CIRRUS LOGIC ]
