CS4364 Datasheet, PDF (9/50 Pages) Cirrus Logic – 103 dB, 192 kHz 6-Channel D/A Converter

CS4364
DAC ANALOG CHARACTERISTICS
Full-Scale Output Sine Wave, 997 Hz (Note 1); Fs = 48/96/192 kHz; Test load R_L = 3 kΩ, C_L = 100 pF; Measure-
ment Bandwidth 10 Hz to 20 kHz, unless otherwise specified.
Parameters
Symbol Min
Typ
Max Unit
CS4364-CQZ Dynamic Performance - All PCM modes and DSD
Specified Temperature Range
T_A
-10
-
70
°C
Dynamic Range
24-bit A-weighted
97
103
-
dB
unweighted
94
100
-
dB
16-bit A-weighted
-
97
-
dB
(Note 2) unweighted
-
94
-
dB
Total Harmonic Distortion + Noise
24-bit
-0 dB THD+N
-
-20 dB
-
-60 dB
-
(Note 2) 16-bit
0 dB
-
-20 dB
-
-60 dB
-
-88
-82
dB
-80
-74
dB
-40
-34
dB
-88
-
dB
-74
-
dB
-34
-
dB
Idle Channel Noise / Signal-to-noise ratio
-
100
-
dB
CS4364-DQZ Dynamic Performance - All PCM modes and DSD
Specified Temperature Range
T_A
-40
-
105
°C
Dynamic Range (Note 1)
24-bit A-weighted
94
103
-
dB
unweighted
91
100
-
dB
16-bit A-weighted
-
97
-
dB
(Note 2) unweighted
-
94
-
dB
Total Harmonic Distortion + Noise
(Note 1) THD+N
24-bit
0 dB
-
-20 dB
-
-60 dB
-
(Note 2) 16-bit
0 dB
-
-20 dB
-
-60 dB
-
-88
-79
dB
-80
-71
dB
-40
-31
dB
-88
-
dB
-74
-
dB
-34
-
dB
Idle Channel Noise / Signal-to-noise ratio
-
100
-
dB
Notes:
1. One-half LSB of triangular PDF dither is added to data.
2. Performance limited by 16-bit quantization noise.
DS619A1
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