CS4398
ANALOG CHARACTERISTICS
(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 R = 1 kΩ, C = 10 pF.)
L
L
Parameter
Symbol
Min
Typ
Max
Unit
Dynamic Performance - All PCM modes and DSD Processor mode
Dynamic Range (Note 1)
24-bit
16-bit
A-Weighted
unweighted
A-Weighted
114
111
-
120
117
97
-
-
-
-
dB
dB
dB
dB
(Note 2) unweighted
(Note 1) THD+N
0 dB
-
94
Total Harmonic Distortion + Noise
24-bit
-
-
-
-
-
-
-107
-97
-57
-94
-74
-34
-100
dB
dB
dB
dB
dB
dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
-
-
-
-
-
16-bit
(Note 2)
Idle Channel Noise / Signal-to-noise ratio
Dynamic Performance - Direct DSD
Dynamic Range (Note 3)
-
120
-
dB
A-Weighted
unweighted
111
108
117
114
-
-
dB
dB
Total Harmonic Distortion + Noise
(Note 3) THD+N
0 dB
-20 dB
-60 dB
-
-
-
-104
-94
-54
-98
-
-
dB
dB
dB
Dynamic Performance for All Modes
Interchannel Isolation
(1 kHz)
-
110
-
dB
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
ICGM
-
-
0.1
-
-
dB
100
ppm/°C
Analog Output Characteristics and Specifications
Full Scale Differential
Output Voltage
PCM, DSD processor
Direct DSD mode
132%•V
134%•V
136%•V
A
Vpp
Vpp
A
A
94%•V
96%•V
98%•V
A
A
A
Output Impedance
Z
-
-
-
118
1
-
-
-
Ω
kΩ
pF
OUT
Minimum AC-Load Resistance
Maximum Load Capacitance
R
L
C
100
L
Notes:
1. One-half LSB of triangular PDF dither is added to data.
2. Performance limited by 16-bit quantization noise.
3. DSD performance may be limited by the source recording. 0 dB-SACD = 50% modulation index.
DS568F1
9
CIRRUS [ CIRRUS LOGIC ]
