CS4397
1.0 CHARACTERISTICS/SPECIFICATIONS
ANALOG CHARACTERISTICS (T = 25 °C; Logic "1" = VD = 5 V; VA = 5V; Logic "0" = DGND;
A
Full-Scale Output Sine Wave, 997 Hz; MCLK = 12.288 MHz; SCLK = 3.072 MHz, Measurement Bandwidth 10 Hz
to 20 kHz, unless otherwise specified. Test load R = 1 kΩ, C = 10 pF)
L
L
Parameter
Symbol
Min
Typ
Max
Unit
Dynamic Performance - Single Speed Mode - Fs equal to 48 kHz
Dynamic Range
(Note 1)
unweighted
A-Weighted
unweighted
A-Weighted
24-Bit
TBD
TBD
-
-
117
120
95
-
-
-
-
dB
dB
dB
dB
16-Bit
(Note 2)
98
Total Harmonic Distortion + Noise
24-Bit
(Note 1) THD+N
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-100
-97
-57
-95
-75
-35
TBD
TBD
TBD
-
-
-
dB
dB
dB
dB
dB
dB
16-Bit
(Note 2)
Dynamic Performance - Double Speed Mode - Fs equal to 96 kHz
Dynamic Range
(Note 1)
unweighted
A-Weighted
24-Bit
TBD
TBD
TBD
-
117
120
114
92
-
-
-
-
-
dB
dB
dB
dB
dB
40 kHz bandwidth unweighted
16-Bit
unweighted
A-Weighted
(Note 2)
-
98
Total Harmonic Distortion + Noise
24-Bit
(Note 1) THD+N
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-100
-97
-57
-95
-75
-35
TBD
TBD
TBD
-
-
-
dB
dB
dB
dB
dB
dB
16-Bit
(Note 2)
Dynamic Performance - Quad-Speed Mode - Fs equal to 192 kHz
Dynamic Range
(Note 1)
unweighted
A-Weighted
24-Bit
TBD
TBD
TBD
-
117
120
114
92
-
-
-
-
-
dB
dB
dB
dB
dB
40 kHz bandwidth unweighted
16-Bit
unweighted
A-Weighted
(Note 2)
-
98
Total Harmonic Distortion + Noise
24-Bit
(Note 1) THD+N
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-100
-97
-57
-95
-75
-35
TBD
TBD
TBD
-
-
-
dB
dB
dB
dB
dB
dB
16-Bit
(Note 2)
Notes: 1. Triangular PDF dithered data.
2. Performance limited by 16-bit quantization noise.
4
DS333F1
CIRRUS [ CIRRUS LOGIC ]
